Which boot mode to choose a tablet. Fastboot Mode on Android - what is it? How to exit

Twitter

When you turn on your tablet, you expect it to load into the operating system. But sometimes things go wrong; Instead of loading Android, the display shows Fastboot. As a rule, there is an image of an open robot nearby, hinting that in this mode you have access to the “internals” of the system.

Generally speaking, this is very useful mode, allowing you to receive commands from your computer via a connected USB cable. In Fastboot you can work with files on your tablet or smartphone, flash it, install applications, and clear partitions. Of course, “Developer Options” also has a similar tool – USB debugging. But this option gives much more degrees of freedom.

For the Fastboot mode to work fully, you also need a corresponding program on your computer. Generally speaking, a tool for working with fastboot is included in the delivery of the complex for Android developers SDK. But if you only need this part of it, you can use the separate Fastboot installer.

The name comes from the fact that in this mode, devices boot up very quickly: it only takes about 5 seconds to boot.

When you need it

When you reflash a smartphone/tablet with firmware that is not installed over the air or through recovery. Often these are modified proprietary firmware.
When you . There are methods for obtaining root that require managing devices via Fastboot.
Upon recovery operating system or individual applications. When running Android access To system folders may be closed, preventing necessary operations.

These are quite specific cases that require specific tools. IN Everyday life For comfortable use of a smartphone or tablet, FastBoot mode is not needed.

How to login

As a rule, the mode fast loading needed if necessary to control a smartphone or tablet via a computer. Therefore, if you already have necessary programs(ADB, Android SDK or Fastboot separately), you can enter an already connected smartphone/tablet into the Fastboot state using a command from the computer. To do this, the “USB Debugging” option ( .

How to exit

Sometimes it happens that a smartphone spontaneously boots into Fastboot mode and cannot exit it. This is a consequence of a software failure that cannot always be resolved using standard methods.

Direct exit from here to normal Android download not provided. Therefore, you will have to look for workarounds.

If turning on in the usual way constantly leads to startup in Fastboot, you should enter Recovery the next time you reboot. To do this, when booting your smartphone/tablet, press the power key together with the volume up button (for different models methods may differ) and do the most radical thing: reset the device to factory settings. To do this, select the item Wipe Data/Factory Reset(its name may differ slightly). After this procedure, your device will boot normally again.

To prevent unwanted fastboot in the future, you need to disable it in the device settings.

How to turn off Fastboot

For Android 2.3 and lower, we need to open the “Applications” section in Settings and find the “Fast boot” section. Starting with version 4.0, FastBoot settings moved to the Settings/Display/Fast boot section. In both cases, you need to uncheck the corresponding line. This will prevent fast loading. If you need it later, you can first re-activate FastBoot in the same section.

Hello. Some users of devices with the Android operating system sometimes encounter a “Fastboot Mode” notification after the next reboot of the smartphone. The most unpleasant thing is that deactivating the mode is not so easy, and if you simply turn off the device and turn it on again, positive result will not be. Let's figure out what Fastboot Mode is on Android, what it's for, and how to exit this “shell” correctly.

We are dealing with quite effective means, which was previously included in the SDK (developer kit). The main purpose of the tool is to “reflash” the internal memory of the gadget in order to restore factory settings and delete all “extra” data. In its functionality, Fastboot is in many ways similar to the more famous Recovery mode.

In addition, Fastboot allows you to install updates (both official and custom), which are not possible to install when the operating system is loaded.

It is worth noting that this mode is not part of Android, but is located directly in the memory chip. It does possible launch development environment even when Android OS 5.1 is damaged. This is the main advantage - commands are executed at a low level, direct interaction with hardware modules occurs, bypassing the operating system.

This functionality is not integrated into all devices, and is not supported by all smartphones or tablets.

What does Fastboot Mode mean on Android?

We have a little understanding of the essence of the concept, but it is also worth understanding why users switch to the specified mode after rebooting the phone. Here are the main reasons:

The most common and common is accidentally simultaneously pressing the gadget’s power button and the volume control key (sound-) when the device is turned off. Perhaps you just wanted to launch the smart phone, but accidentally pressed the volume down button - and that’s when Fastboot was activated;
There was a not very successful attempt to update the software (flash Meizu, Xiaomi Redmi etc.);
Did you want to get root rights using third party software(via connection to a computer), then instead of root after the restart, Fastboot Mode loaded;
There is a serious glitch in Android 6.0.

How to use fast boot mode correctly

First you need to connect your PC and smartphone using a USB cable;
On mobile gadget Fastboot Mode is activated. This option can be “hidden” in the screen settings or in the “ Special abilities»:

Now you need to download and install the FastbootTool utility on your laptop (select the latest version from the list on the official site);
Open the software and if the previous steps are completed correctly, your tablet model will be indicated in the main software window;
Now you can do it with your device various actions, not available in normal mode. But I recommend that you carefully read the topic on the 4PDA forum, specifically for your phone model (ASUS, Lenovo, Huawei, ZTE, etc.).

Fastboot Mode on Android - how to exit?

So, you find yourself in Fastboot mode, but how to return to normal operation devices - you don’t know. Here's a short guide that should help:

Try holding down the Power key (on/off) for 30 seconds. In most cases, the gadget goes out, shows no signs of activity, and then suddenly starts up and everything is fine. The main thing is to wait and not remove your finger from the button;
If the first method does not work, remove the battery (lucky if it is removable), put it aside for 5-10 seconds. Then return it to its place, close the case cover and hold the power button for at least 20 seconds;
If it fails, connect your smartphone to your computer after downloading the drivers for your phone model. You can do this by following the link, on the right you will see a red “Download Android Driver” form, where you select the manufacturer from the list, etc. Then on your PC you should open a console window (command line) using and enter the command:

fastboot reboot/code>

Must happen forced restart tablet and subsequent downloads will take longer than usual.

How to exit Fastboot Mode - video

I tried to explain in detail what Fastboot Mode is on Android, why it is used, how to disable and exit the mode. Alas, some cases are individual. Therefore, if such problems arise, please let me know in the comments.

Sincerely, Victor!

Sometimes, in phones or tablets running on the Android platform, Fastboot mode may be enabled. This happens by various reasons, one of the most common may be an unsuccessful attempt to flash the image Custom Recovery. As a result, the device freezes dark screen the corresponding inscription appears, and no body movements can bring the device out of the stupor.

What to do in such a situation, how to exit Fastboot mode Mode Android? However, first things first.

Fast Boot is a mode of operation of Android devices in which the phone (or tablet) does not turn off completely, but continues to operate in a “sleep” state, and turns on within five seconds. This mode allows the developer, or even to a simple user, do firmware, flashing and recovery shell OS Android. Obtaining Root rights to a smartphone can sometimes trigger the mode.

“Fast Boot” is located in an area of the device’s memory that is inaccessible for reading or writing, which means that it is almost impossible to kill the phone programmatically.

Operating the device in Fast Boot mode has little effect on the battery charge, but you won’t be able to enter the welcome screen that loads when you turn on the phone.

Fastboot Mode Android - how to exit the mode

There are actually more than enough ways to solve the problem; they may differ depending on the gadget model, but we will now talk about the most common ones.

First option. The standard solution for booting a smartphone in normal mode is to remove the battery from the device for a few seconds, then return it to its place and turn on the device.

Second option. If the previous solution did not work, then try the following:

(For Android 2.3)

On the main screen, open the “Settings” (or Settings) menu:

In the “Applications” item, find the “Fast Boot” item and uncheck the box:

Reboot the device.

(For Android 4.0)

In “Settings”, in the “system” section we find the “Special” item. opportunities”, we open:

It is quite possible that you simply cannot do all these “let’s go here”, “open here”, etc. - the phone simply will not respond, then you will need to do a full reset.

Important! As a result of this manipulation, all data will be deleted, therefore, once again it is worth reminding you of the need to make backup copies.

So what we will do:

Turn off the phone completely (you can remove and reinsert the battery), remove the SIM card and SD card. Press and hold the volume button (up or down depends on the phone model) and at the same time the power button:

In the menu that appears after this manipulation, select “Recovery” (move through the items using the volume button, and confirm the choice of action with the “Power” button).
When Android logo, press and hold the power key, then volume up.
In the menu, select clear(wipe) data\cache.
After deleting the data, select reboot, press and hold the power button, and wait for the phone to reboot itself.

We will be glad if this post helped you solve another problem. Otherwise, you can always contact our specialists. Good luck!

Some developers are trying to transfer some applications that were originally intended for desktop operating systems to mobile operating systems. These include FastbootMode. What is it on Android, we’ll try to figure it out and also describe all the features of this program for mobile devices.

Oddly enough, many users encounter similar application, at the same time, there is no full-fledged article on the Internet describing the functions and capabilities. Although on thematic forums, if you look closely at this issue, it can be collected in full piece by piece.

With a literal translation of the name, you can draw certain conclusions about the functions and purpose of a particular software. Fastboot Mode is translated as fast boot mode. In fact, it is in the situation with the version for Android that the name can be deceiving, because this application does not lead to faster loading of the OS, its main task is to flash mobile devices and can be classified as a development tool. If the user is not very knowledgeable about such issues, in order to avoid troubles, when Fastboot Mode appears, it is better to immediately contact the service center so that specialists can unload this application from startup.

This program cannot be classified as Android. If it starts, it means the operating system has not yet started, because Fastboot Mode refers to low-level applications, that is, they are loaded before the OS starts.

The start of the software in question can occur for several reasons:

when turning on the phone, the user can, in addition to the power button, hold down the volume down button and hold it for a long time;
if a flashing was carried out before, during which there were failures;
root permissions were set;
system failure.

The fourth case is the most dangerous and most likely cannot be avoided without a trip to the service center.

After launching Fastboot Mode, the Android icon is displayed on the screen with several menu items, which can be navigated using the volume buttons. To enter one of the points, you need to press the power button.

To exit this mode you need to execute the following actions:

hold down the power button for 30 seconds, after which the mobile device should boot into normal mode;
if it is possible to remove the battery from the device, do so and do not insert it for 10-20 seconds;
If we cannot remove the battery, press and hold the power button and the volume control at the same time. Hold them for one minute.

You can remove Fastboot Mode from autorun immediately after loading the Android OS. Go to settings and do the following:

go to application settings;
Find the “Fast boot” menu item (you can also see the name Fastboot Mode or Fast Mode) and uncheck it.

In some phone models, the menu is different and this item may be located in a different location. In this case, go to Settings > Accessibility and also uncheck the above item.

If, even with the mode disabled, when rebooting mobile device produced automatic start Fastboot Mode, then most likely an incorrect flashing procedure was performed, or system failures occurred. In order to avoid troubles and not render the device inoperative, try to contact the service center as quickly as possible, because mobile devices cost a lot and are incommensurate with the payment for repairing the software itself.

Android OS like any other software, may occasionally fail. And one of these problems is the display of a black screen on the screen of a smartphone or tablet with the words Fastboot Mode or Select Boot Mode. Many owners of mobile devices, seeing a similar picture, begin to panic and take the device to the nearest workshop. However, you should not take rash actions, since in most cases you can exit Fastboot Mode yourself. Let's look at what causes Fastboot Mode, what it is on Android and how to get rid of it.

Purpose and causes

Fastboot is effective tool on modification and customization of the Android operating system, which is included in the software package for developers. Its main task is to install custom firmware. However, this bootloader is also used to install backups, various updates, format a memory card, etc.

Select Boot Mode and Fastboot Mode are not internal or external commands. They start earlier than the operating system itself (like the BIOS on Windows). This allows you to configure the system, as well as fix various problems even if Android has crashed.

Despite its versatility and usefulness, turning on Fastboot on its own may be a sign of a software failure. The main reasons for the appearance of this mode on Android include:

Accidental activation by the user. This tool can be launched manually through the gadget menu.
Android malfunction. If a smartphone or tablet cannot boot in normal mode, it automatically switches to Fastboot Mode.
Unsuccessful firmware via Recovery Mode.
Manual removal executable file from system directory after root unlock access.
Exposure to malware. If you have superuser rights on the device, some viruses can block or even delete system files, which leads to the crash of the operating system.

Having figured out what the Fastboot Mode bootloader is and what are the reasons for its appearance, you can begin to consider the question of how to exit boot mode on Xiaomi, Meizu, Lenovo and other models of mobile devices.

Disabling Fastboot Mode on Android

There are two ways to disable the Fastboot bootloader:

directly from your phone;
via PC.

The choice of one option or another depends on the reason that led to the launch of this mode. As an example, let's look at how to prevent the Fastboot window from loading on a Xiaomi smartphone.

Faced with this problem, first of all, try holding down the Power key for 20-30 seconds. The device should reboot in standard mode.

Instead of Fastboot, the Select Boot Mode form may appear on the mobile phone screen. Its fields mean the following:

Try choosing the second option. If this does not help, do the following:

If you can go to Xiaomi settings, that is, the OS is working, try to disable the Fastboot mode manually. On this device, go to the “Accessibility” tab and opposite the corresponding item, drag the slider to the Off position.

Disabling Fastboot Mode via Computer

If the operating system crashes, when it is technically impossible to use the smartphone menu, and other methods of disabling Fastboot are ineffective, you can try to solve the problem through a PC and command cmd line. This is done as follows:

The command line is the most in a valid way getting rid of Fastboot Mode. If it does not solve the problem, then the question of how to turn on the mobile device in normal mode is still relevant, all you have to do is change the firmware on the phone or take it to a workshop.

Today we’ll talk about the very necessary and useful system program Fastboot Mode. You will find out what kind of Fastbud mod program this is and what it is intended for. We will look at options for this program on a laptop, tablet and smartphones.

Fastboot Mode on tablet and PC

Fastboot Mode is a program that uses fast system boot technology. This technology allows you to reduce system startup time (x86) from seconds to milliseconds by bypassing the BIOS.

This technology was developed jointly by QNX and Intel. In general terms, PC control is sent directly to the initial boot module (QNX IPL) without using the BIOS. Thanks to this, critical tasks start with a minimum of delays.

Very often, this technology is found on netbooks and laptops of certain brands (Lenovo, Asus, Aser) - when you start the laptop, the operating system starts loading almost immediately.

Fastboot Mode on Android smartphones

Fastboot Mode has a completely different meaning on Android devices. Here we are talking about the mode, which is the phone’s bootloader “ low level" Fastboot will allow you to reflash not only the entire phone memory, but also its separate sections.

Basically, Fastboot Mod can be observed after unsuccessful firmware phone Custom Recovery. When the phone boots up, it lights up black screen with Fastboot Mode and other commands:

Select Boot Mode;
Volume_UP to select;
Volume_Down is OK;
Recovery Mode;

Normal boot.

Many owners of their Android devices, not knowing what to do with this (considering it a mistake), fall into panic. But here the matter is quite fixable. For each model and brand of phone, the list of commands and their sequence are different, however, the principle is the same everywhere.

These commands mean the following:

Volume UP button (volume more) - to scroll through commands;
Volume Down button (volume less) - to confirm your choice;

To boot the phone, you need to select Normal Boot and press the Volume Down button.

In order to independently call the fast mode boot mode, you need to simultaneously press the lock button and the volume key and hold them until a black screen appears. I hope you understand what Fastboot Mode is and what it is used for.

Fastboot Mode is a software component that is used to increase system boot speed, debug applications and low-level firmware. Similar functionality is found in laptops not of all models, in the main ones from Lenovo, Acer and Asus, as well as in tablets and smartphones running Android OS.

Applications vary depending on your device, if in a laptop this setting allows you to bypass the BIOS and boot much faster, while in Android this is a completely different function that allows you to access and control the system part of the smartphone. A kind of root mode to expand access rights. This is hinted at by the image itself, which contains a disassembled robot.

Fastboot Mode, what is it on Android?

We will talk specifically about the Android OS, in which this function not only helps, but also confuses some users. Fastboot Mode is designed to give you full access to the gadget when using a computer without restrictions on rights. This way you can install applications, flash your smartphone/tablet, configure system parameters or open root access.

Fastboot is used for developing applications for devices and is part of the Android SDK. Without this program or by at least its Fastboot element, you will not be able to fully interact with the gadget on a PC.

There are cases when this type of smartphone startup is automatically installed, so even restarting the gadget does not help. There are several reasons, but without understanding the mode, you will not gain access to the smartphone.

Fastboot Mode, what should I do?

IN general function very useful, because it gives more freedom in controlling the gadget through the computer, but it happens that no one called the window, but it appeared intrusively and you don’t know Fastboot Mode how to get out of it. The window itself looks approximately the same in all smartphones, it contains: technical information about the smartphone and its configuration and some mode parameters.

There are several main reasons why you might end up in this menu:

You accidentally pressed the lock key and the volume key at the same time; the principle is different in some models;
System failure in the gadget.

When it says Fastboot Mode, the first thing you need to do is check to see if you can switch to normal mode and there are no problems with the system. To do this, you need to use the volume control, by pressing up you will change the active element, when you reach the inscription “Normal Boot” press the volume button down to activate the element.

This situation also happens when you turn on the mode for working with a PC, and after that it automatically goes to the Fastboot window or by picking up the gadget from service center you forgot to disable this feature. Regardless of the reason for the appearance, the standard launch is available in a similar way (except for problems with Android), in the same way you can turn off the function.

Also, so that a window with a similar mode does not appear again, you can disable the function in the settings. If you do not use these features, then it is better to do so, you will deactivate it, but at any time you can return it to working condition, but it will not disturb Fastboot Mode on the phone. This is done this way:

Open the "Settings" menu;
Select the “Screen” section;

Uncheck the box of the same name.

This way you can block unwanted emergence of Fastboot window, and if such a need arises, you will return it to the active position.

Fastboot Mode - system failure

The other case is much worse, since it means there are failures in the system and does not allow the gadget to switch to normal operation mode. Alas, although this method will return the device to a serviceable position, the price for this action is very high, full formatting contents, it is better to remove the SD memory card.

You need to go into recovery mode, this is done by holding Power buttons and volume swing up or down, depending on the manufacturer;

Select the wipe data/factory reset item that appears, it will roll back the settings;

Click additionally wipe cache partition;

Perhaps after completing these steps you will also have to reflash your smartphone or tablet; a PC is used for this, but is not always required. Accordingly, the storage itself will be cleared and the settings will be reset to factory settings, but you can install them again.

You shouldn’t start right away from this point; perhaps you accidentally entered Fastboot mode and you just need to exit it.

After completing the steps, the problem with Fastboot Mode should be resolved and the device will return to normal operation. To avoid such difficulties in the future, simply disable fast boot mode.

If you have any questions on the topic “Fastboot Mode, what is it?”, you can ask them in the comments

if(function_exists("the_ratings")) ( the_ratings(); ) ?>

Any operating system can fail. The consequence of this problem may be the automatic launch of Fastboot mode on Android. Let's take a closer look at why it is needed and how to get out of it.

What is Fastboot Mode on Android?

Fastboot Mode is a component software smartphone, which is mainly used by developers to configure applications and perform low-level reinstallation of the operating system.

The mode used depends on the device. So, in laptops it is used to bypass the BIOS environment and, accordingly, speed up the startup of the OS. In a relationship Android functionality a little different: gaining access and managing the system partition.

Will be useful

Fastboot can be compared to enabling superuser mode, which allows you to give additional rights to applications.

Applications are developed using Fastboot for Android, and it itself is included in the general list of the SDK environment. Without of this element It is impossible to fully interact between a mobile device and a personal computer.

Reasons for launch

Users of smartphones and tablets are very surprised when, after restarting their device, they find not the usual desktop, but an unknown menu on English language. Among the main reasons for launching Fastboot Mode are the following:

Enabling the option in the phone settings by the user.
Software failure in the operating system. If Android cannot boot in operating mode, then Fastboot Mode is automatically activated.
An interrupted or unsuccessful attempt to flash the device through recovery mode.
Removing one of the system files after .
into the device system.

Having understood what Fastboot is on Android, you need to learn methods to turn it off. Otherwise, you won’t be able to fully use your smartphone.

Disabling Fastboot Mode

Depending on the reason for the appearance, You can deactivate fast boot mode directly through your smartphone or using a computer. First, let's consider the method of disconnecting via a mobile device, since it is much simpler and does not require deep knowledge of working with a PC.

How to exit Fastboot Mode on Android?

If you find yourself with a phone that has booted into the wrong mode, first of all, should try to complete . To do this, just press physical button power supply for 10–20 seconds. The screen should go out and come back on, after which the OS will start.

You may also be asked to select a download mode on the smartphone display. There are usually three options:

Recovery Mode – recovery mode.
Fastboot Mode – which is what we are talking about.
Normal Boot normal mode launch, which involves loading the operating system in the form we are familiar with.

Having figured out what it is - Normal Boot on Android, you should select the appropriate item and wait for the system to start.

Sometimes the two methods above do not give the desired result, so you may need to use an alternative option. To implement it you need:

The device will reboot and display the usual version of the operating system.

note

To avoid launching Fastboot Mode in the future, you should check the settings of your mobile device. Namely, visit the “Special Features” section and deactivate the “Quick Enable” option.

Sudden activation of Fastboot on a smartphone can lead to regular user in bewilderment, especially if before this the device worked without a single glitch. In fact, there is no reason to panic; exiting this mode is quite simple, and in most cases it does not indicate a breakdown.

First of all, you need to make sure that the Xiaomi device is really in Fastboot, because this mode is often confused with Recovery or an operating system error at the boot stage.

When Fastboot is active, when the Xiaomi gadget is turned on, the following image most often appears on the screen:

This mode can also announce itself using the inscription “fastboot mode start” on a black background.

If you are prompted to select one of the boot options, then the device is in Select Boot Mode, and you need to start a normal boot (Normal Boot). When the display is completely black and there is not even a backlight, most likely the smartphone has turned off. This may be due to firmware issues or hardware failure.

What is it for and why does it appear?

Initially, this mode is intended for programming a mobile device using a PC at a low level, including flashing, rolling back to factory settings, and obtaining root rights. In this case, the Xiaomi phone will not be detected as external storage, but as a terminal to which service commands can be sent.

In fact, Fastboot is not part of Android - it starts before it, so enter this mode possible even with complete absence OS.

To activate Fastboot, with the device turned off, you must simultaneously hold down the power and volume-up keys. The combination is quite simple, so sometimes the fast boot mode is activated accidentally.

However, in most cases, the appearance of Fastboot indicates that an error occurred in the OS, perhaps it was accidentally deleted system file or the device is infected with viruses. The mode can also be activated due to failed recovery OS or installation third party firmware on Xiaomi.

Eliminating Fastboot

In most cases, holding the power button for a long time (20 seconds or more) helps, which leads to the device rebooting and normal startup OS. Another way is to boot Android using Recovery mode. You can also try to completely discharge the battery; unfortunately, the design of the device often does not allow removing the power source.

Usually, after the first correct start of Android, the Fastboot mode is completely disabled, but it happens that it continues to appear every time the device is turned on. In this case, you will need to go to the settings menu and in the tab "Special abilities" or “Screen” (depending on the OS version) uncheck the fast boot box.

Another way to disable Fastboot involves using a PC. Need to download ADB Run and connect your phone to the USB port. If this is your first time doing this, you may need to install drivers. If the system does not find them automatically, then you need to download the software manually from the manufacturer’s website. When the device is successfully detected, you should run ADB Run and enter the command fastboot reboot into the terminal. All! However, this does not always help.

When you still can’t get rid of Fastboot, you should try downloading backup copy data. If there is none, you will need to either return to the default settings or install new firmware. Both methods involve loss user files, so it is recommended to connect the device to your computer and try to copy as much information as possible.

To login Recovery mode on Xiaomi phones You need to hold down the “volume +” and power keys with the device turned off. In the menu that opens, select Wipe Data and Factory Reset. If in this case it was not possible to return correct operation phone, then only flashing it will help. It is not recommended to do this if you have no experience at all, so as not to cause damage to the device.

If nothing from this list helps, moreover, the computer refuses to detect the mobile device or displays an error message, then the reason is a hardware malfunction. In this case, there is only one way out - take the device to a service center, where they will perform professional diagnostics.