What is select boot mode. What to do if the phone says fastboot
Today we’ll talk about a 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 up) - 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 mode fastboot 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.
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 Custom Recovery image. 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 loading a smartphone into normal mode The battery will be removed from the device for a few seconds, then returned to its place and the device will turn on.
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 teams. 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 be blocked or even removed system files, which leads to a 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 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 already talking about the mode, which is a “low-level” phone bootloader. Fastboot will allow you to reflash not only the entire phone memory, but also its individual sections.
Basically, Fastboot Mod can be observed after unsuccessful flashing of the phone's 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 activate fastboot mode yourself, 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.
Android OS, like any other software product, 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 an effective tool for modifying and setting up the operating room Android systems, which is included in the set software 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 .
- Manually deleting an executable file from the system directory after unlocking root 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.
When faced with this problem, first 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 into the Xiaomi settings, that is, the operating system 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 via a PC and command line cmd. This is done as follows:
The command line is the most effective way to get 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.
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 to develop applications for devices and is part of the environment Android SDK. Without this program, or at least its Fastboot element, you will not be able to fully interact with the gadget on your 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 the unwanted appearance of the 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, you may have entered by accident Fastboot mode and you just need to get out of 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
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Despite all the usefulness and versatility of Fastboot Mode, it spontaneous switching on on Meiza may indicate serious violations in the operation of a mobile device. Fastboot is an indispensable tool for Android OS developers and debuggers. Ordinary users encounter it extremely rarely. Let's figure out what Fastboot Mode is on Meizu and how to exit this area if the phone is frozen and does not respond to external commands.
Purpose and reasons for downloading Fastboot Mode on Meiza
Fastboot is a software environment that is designed to restore and remotely configure smartphones running Android OS. It is included in the component package for Android developers SDK and allows you to fully control your mobile device via a computer.
The main functions of Fastboot Mode Meizu M5, Meizu M2 Note or any other device are:
- installation of licensed and custom firmware on Android via PC;
- unlocking root access;
- creating and installing system backups;
- setting up gadget parameters that are not normally available to the user;
- restoring the performance of Meizu M5 Note after it has turned into “”.
Fastboot on a mobile phone is not part of the operating system and loads earlier than Android. The specified area is registered at the hardware level and is located in the memory chip. This allows you to work with it even if the operating system crashes.
Activation of Fastboot Mode on a Meizu phone may occur for the following reasons:
Disabling Fastboot through standard Meizu settings
There are three ways to turn off Fastboot Mode on Meizu M5:
- . Applies when operating system responds to mechanical keys and the user can go to the device menu.
- Via computer and command line. Allows you to restore normal operation of the gadget if USB debugging is activated on it.
- . This method is used as last resort, because it leads to the removal of all data and settings from the smartphone.
To exit Fastboot on Meizu M3 Note or Meizu M5 Note, first try the following:
To prevent Meizu Fastboot from appearing the next time you turn it on, open the device settings and in the “Accessibility” section deactivate the “Quick Start” function. 
Turning off Fastboot via computer
If, after these operations, the phone does not exit Fastboot, but USB debugging is enabled on it (for example, before this you installed custom firmware), you can achieve what you want via a PC:
After restarting, the phone should turn on normally. To prevent Fastboot from opening again, it is better to deactivate fast loading in its settings.