Download the program for flashing iPhone 7. iPad firmware
Apple regularly pleases its users with the release of new firmware versions, so every owner of an Apple smartphone wonders whether it is worth updating the software on their smartphone. In this publication we will talk about how to update iOS to version 8 on the 4th iPhone, and whether it is worth doing.
iOS update options
When the company introduced the brand new iOS 8 to its users, it immediately became clear that the iPhone 4 would not be able to function normally with this version of the firmware. The fact is that this operating system is designed for mobile devices with a 2-core processor, while the 4th iPhone is equipped with only one. However, put new system IOS 8 on Iphone 4 is still possible. There are two update options for this:
- using iTunes via a computer;
- via the network.
It should be noted that after the update, only the user bears full responsibility for the functioning of his gadget.
Using iTunes on a computer
So, how to update iPhone 4 using a computer?
First you need to download the update using special application iTunes (if there are many free space) or from the official website of the manufacturer. Before connecting your device, make sure you are using the latest iTunes version, then click on Help in the menu bar and turn on Update. After this you need to do the following:
When downloading firmware using Safari, you must disable automatic unpacking. You can also use Firefox or Chrome for this.
Update via Wi-Fi
In fact, updating the software on a smartphone with using Wi-Fi- an easier method than the previous one, but no full guarantee that the update will be successful. First of all, it is worth noting that even high speed connection, it is quite difficult to download a 1 GB firmware file. In addition, do not forget about the device’s battery - the minimum charge to download a file should be at least half. If after downloading the update process begins and the device sits down and turns off, then you will have to connect the device to the computer and continue the process in iTunes.
If you plan to use this option, you must do the following:
- Check connection wireless connection and browser access.
- Enable “Settings”, go to the “General” section, select “Software Update” and click “Download and Install”. The download process starts automatically and the software update process occurs in background. You cannot run the process on a smartphone without jailbreak
- After downloading the file, click the “Install” button and accept the corresponding user agreement.
After the update process is completed, you need to make some adjustments and return all saved content from the created backup copy ICloud or iTunes.
Smartphones and tablets Apple famous for their well-coordinated work software and hardware. Due to this, uninterrupted functioning of the devices is achieved, and any problems that arise with the firmware are eliminated by the American corporation. as soon as possible due to updates. In this case, the user may need to reflash the iPhone or iPad. You can do this yourself, without involving service center specialists.
The concept of flashing a device means restoring it. This process should not be confused with an update, since it has one fundamental difference: by performing a restore, all data from the iPhone or iPad is completely erased. After flashing, the device returns to factory settings, and data recovery will only be possible if there is a backup copy.
Why do you need to reflash your iPhone or iPad?
Nothing is immune from software glitches, including Apple devices. Despite the fact that one corporation is responsible for the development of hardware and firmware, and with iPhone operation or iPad may have problems. Software glitch can cause the iOS device to fail and return it to operational state It will only be possible by flashing it.
Also, recovery may be necessary if the user has forgotten the code iPhone unlocking or iPad. By resetting the device to its original state, the password will be removed from it.
Another reason for flashing the iPhone may be the planned sale of the device. So that the buyer receives a new smartphone with factory settings and without data former owner, you can restore it.
Important rules for restoring Apple devices
The iPhone and iPad recovery process can only be performed using a computer using iTunes.
Apple does not allow you to install a version of iOS other than the one installed on your device. This rule has an exception, which is called “Time Window” among users. This concept defines a period of two weeks (in some situations it varies) after updating the firmware, during which the user can “roll back” the iOS version to the previous one.
Important: This rule does not apply to beta versions of iOS firmware. If a test version of the software is installed, at any time the owner of the device has the right through iTunes to restore it to the latest official version firmware.
Preparing to flash your iPhone
Before proceeding directly to the process of restoring the device, you need to download the correct firmware version for its subsequent installation. Software iOS provisioning distributed in .ipsw format. It varies depending on the model of smartphone or tablet, and you need to download the firmware from the Internet for specific device to ensure the installation goes smoothly.
To determine which firmware version is required for your iPhone or iPad, you'll need to look at back cover devices. There is always an indication on it specific model eg Model A1332.
Please note: Each Apple device (iPhone 5, 6, 6s and others) comes in several variations, that is, they differ in models. It is important to choose the firmware specifically for a certain model, since they differ from each other quite significantly, primarily in the supported networks.
Also before iPhone flashing or iPad needs to be disabled on the device. If this option is not disabled, the system will not allow you to restore your smartphone or tablet.
Installation of firmware on Apple devices is carried out only using iTunes programs. It can be downloaded from the official website of the American corporation.
Important: Before installing the firmware on your iPhone or iPad, update your iTunes version to the latest version to avoid failures during the recovery process.
How to reflash an iPhone or iPad
Apple has provided two recovery modes for its devices - standard and using DFU mode. The second option is useful if the first one does not work or errors occur when restoring a smartphone/tablet using it.
Flashing iPhone or iPad in normal mode
Restoring the device via normal mode performs as follows:
After this, the process of restoring the device will begin, which will be performed in a fully automatic mode.
Dear friends, in the life of every iPhone, the latest iOS firmware appears, it is also called the final iOS for a specific . The fact is that any model of Apple brand phone, be it the iPhone 2G, and all the others, sooner or later ceases to be supported by the company, after which the “outdated” iPhone cannot be updated with the latest version of iOS and it is assigned its own personal latest version firmware, above which you cannot install.
iPhone models no longer support new ones over time iOS firmware because technical characteristics Outdated phones are not enough to run new iOS firmware. Therefore, for new versions of the operating system iOS systems new, more powerful iPhone models are being made. We have looked at the technical part, but there is also a marketing part - Apple needs money to develop new devices and technologies, so they want us to buy new model iPhone every year, and they built their Skynet. After all, you can’t live without money.
Evolution Apple iPhone. The first six Apple phone models
Let's get back to the topic latest firmware for iPhone, we got a little distracted. Despite the fact that outdated iPhone models are no longer supported, the “oldies” still pass through the hands of users. The fact is that many people, having become addicted to Apple, always want new iPhone, well, they are getting rid of the outdated model, i.e. given or sold to someone. Holders of obsolete iPhone models very often they do not understand all these matters described above, and when they hear about the presentation in the news new firmware iOS also wants to be updated. 
But as a result, they fail to update and they become interested in what maximum firmware their iPhone model will support. So, especially for you, old iPhone owners, we have made a list of the “latest firmware” for all iPhone models, so that you know the maximum firmware of your phone:
iPhone phones
- Last iPhone firmware(in common parlance iPhone 2G) – iOS 3.1.3
- Latest iPhone 3G firmware – iOS 4.2.1
- Latest iPhone 3GS firmware – iOS 6.1.6
- Latest iPhone 4 firmware – iOS 7.1.2
- Latest iPhone 4S firmware – iOS 9.3.5
- Latest firmware for iPhone 5, 5C, 5S, 6, 6 Plus, 6S, 6S Plus, SE, 7, 7 Plus – iOS 10.2
iPad tablets
If you already have an iPhone (or don't yet) but don't know where to see the version of iOS installed in this moment on your phone, then read – . Using the list of maximum iOS upgrades, you will know whether your iPhone is eligible or not. We hope that the list of the latest firmware for iPhone models will be updated over time, but if we forget, you can tell us in the comments and throw a tomato at us.
More recently, the famous Canadian iOS programmer, known under the nickname iH8Sn0w until version 2.9.9. This application will be very useful for owners of locked to the operator Apple smartphones, because Only with help you can get it on iPhone 4 and iPhone 3GS with subsequent unlocking.
In contact with
Main feature This tool is to create custom iOS 6.1 firmware with jailbreak without upgrading the modem and with the possibility of activation (hackactivation).
The disadvantages include working only in the operating room Windows system and support only for older devices such as iPhone 3GS and iPhone 4.
Why do you need custom firmware without upgrading the modem?
The fact is that when updating (restoring) an iPhone 3GS or iPhone 4 (and any other iPhone) on official firmware, along with updating iOS itself, the firmware version of the modem, which is responsible for unlocking the smartphone, is often updated.
For example, if you are locked to iPhone operator 3GS with legendary version modem from iPad - 06.15.00 (or any other), then when updating to the official iOS 6.1 firmware, at best you will receive a “software” (fixable) brick, but if your iPhone 3GS was released after October 2011, then there is a huge the likelihood of getting a “hardware” brick, which can only be restored by replacing the so-called modem part"flash drive". This pleasure is not cheap; the cost of replacing a flash drive ranges from $30 to $80.
From my own observations, I can say with 99.9% confidence that you will not experience a hardware failure of the modem part (flash drive) on an iPhone 3GS with 16 or 32 GB of memory. These models were no longer produced until October 2011. But with the iPhone 3GS 8 GB version you need to be more careful, I repeat that when iPhone update 3GS 8GB, released after October 2011 with official firmware - there is a huge probability of failure of the modem part of the smartphone.
The first signs of failure of the modem part are the absence of Settings values IMEI, Bluetooth, WiFi. If the problem is caused by updating (restoring) to the official firmware, then on iPhone 3GS 16 and 32GB this can be cured programmatically, but not always on iPhone 3GS 8GB. I take this opportunity to invite you (pah-pah-pah, of course) to our "Apple-repair" — .
And so, the custom iOS 6.1 firmware obtained with the help provides the opportunity to restore any iPhone 3GS or iPhone 4 locked to an operator WITHOUT updating (upgrading) the modem firmware version. Those. in this case, ONLY the iOS version is upgraded, and the modem version remains unchanged. This allows you to easily unlock an iPhone 3GS or iPhone 4 running iOS 6.1 using a utility or turbo SIM cards (Gevey, Rebel, etc.)
Custom iOS 6.1 firmware for locked iPhone 4 and iPhone 3GS. Instructions for creation.
Before following these instructions, be sure to read them to the very end.
1. Download IPSW file official iOS 6.1 firmware and .
2. Open and click the white arrow in the blue square in the lower right corner of the application window. In the window that opens, select "Browse for an IPSW" and specify the official iOS 6.1 firmware downloaded in clause 1.
3. If you are creating a custom for iPhone 3GS, then in the next window you will be asked to indicate the bootrom version. Select "New-Bootrom / I don't know", which means that you are not aware of the bootrom version. :)
4. Make sure that the firmware has successfully passed identification. A message like this should appear: (Your firmware version) IPSW Verified! See screenshot. Click on the white arrow.
5. Select Expert Mode. Click on the arrow to continue.
6. Select an item General.
7. In this window you can add a function for the custom iOS 6.1 being created. Check the box Activation The iPhone (Hacktivate) if you have NO SIM cards of the operator to which your iPhone 3GS or iPhone 4 is locked. And NOT Check this box if you have EAT A SIM card from your “native” operator is available. Click on the arrow.
8. Click on the button "Buid IPSW" to create a custom iOS 6.1 firmware file for iPhone 4 or iPhone 3GS. Click on the arrow.
9. will begin creating custom iOS 6.1 firmware with jailbreak, about which the application will notify you with a message "Done" and offering donations to hackers from who created the custom built into the received one.
The custom iOS 6.1 firmware you created will appear on your computer desktop.
Click OK.
10.
In order to restore to the custom iOS 6.1 received and not get it in iTunes error 16xx, you need to put your iPhone into a special recovery mode - . Follow the onscreen instructions:
— press the Power button and the Home button at the same time for 10-12 seconds.
- release after 10-12 seconds Power button, but keep holding Home button until a green creeping line appears on the screen.
All! In front of you is an iPhone in PWNED DFU(black screen). will inform you about this.
Custom firmware with iOS 6.1 jailbreak for iPhone 3GS or iPhone 4. Installation instructions.
1. Launch iTunes. The application should detect your iPhone in recovery mode (PWNED DFU). Press and hold on the keyboard Shift and at the same time click the Restore button in the iTunes window.
2. Specify the IPSW file of the received custom iOS 6.1 firmware for iPhone 3GS or iPhone 4 in the window and click "Open".
The installation process will begin. Do not touch your iPhone during recovery. Wait. This may take 10-15 minutes.
ATTENTION!
— If at the end of the recovery your iPhone is in Recovery Mode (on the screen iTunes icon and cable), then the utility, which you can download, will help you get out of it. Launch iReb and go to the tab Recovery Mode Loop Fixer/SHSH Blobs Grabber.
Click on the button Set Auto-Boot True (Fixes 1015 Errors / Recovery Loops).
— it was noticed that an iPhone 3GS or iPhone 4 with custom firmware installed is NOT detected in iTunes. Unfortunately, we don't have a solution yet. However, for synchronization, we recommend using third-party applications similar to iTunes, such as iTools or iFunBox.
Congratulations, you have received an iPhone 3GS or iPhone 4 with iOS 6.1 jailbroken.
Mobile devices from Apple, as every fan knows, operate on the iOS operating system. The manufacturer updates this system annually. Every owner of an Apple device sooner or later thinks about changing the software to the newest version.
In this material we will tell you how to update iPhone 4 and 4S and what methods are suitable for this. Do I need to contact service center, or you can update your iPhone 4 at home.
For owners of the fourth version of iPhone, exit iOS versions 8 became more of a sad than a joyful event, since it immediately became obvious that it was impossible to install this firmware on the iPhone 4. The reason is that this “OS” is suitable for mobile devices with a processor with 2 cores, and the fourth iPhone is equipped with only one.
However, as it turned out later, on iPhone 4, you can install iOS version 8, and in two different ways:
- At iTunes help via PC or laptop.
- Using a Wi-Fi hotspot.
Next we will consider both methods in detail. But keep in mind that all responsibility for the result of your actions will rest with you. After the procedure, the device may stop functioning normally and will be void of warranty, if any.
How to install iOS 8 via computer and iTunes
To use this method, you cannot do without a PC or laptop, as well as installed program iTunes. Surely every iPhone owner has this utility. But if you haven't downloaded it yet, be sure to do so. We should also not forget that the version of the utility must be the latest. You can download the software from official resource Apple.
If you have thoroughly prepared, you can begin the actual firmware process. To do this you need:
1 Connect your phone to your PC or laptop using a USB cable. 2 iTunes will launch automatically when detected mobile device. But if this does not happen, you need to open the utility manually. 3 Click on the phone button (located to the left of iTunes Stop). 4 Go to the update section (no need to press the Shift key or any other key). If there is an update, its download will begin automatically, as will installation on the device. 5 Data containing update information will pop up in a new window. You need to click on the download button and iOS update version eight. And if after this you see a message in the window that the device is using the latest version, you need to download the firmware file using the link that the system will provide.If you download using Safari, you will need to disable automatic unpacking. You can also use others for this purpose popular browsers-Chrome and the like.
How to flash iPhone 4 to iOS 8 via Wi-Fi
Installing iOS 8 on iPhone 4 using this method is even easier than using the previous one. But no one can guarantee a successful outcome of the operation, as with the first method.
If you are going to install the firmware on your device using this method, ensure in advance high speed connections by experimenting with different access points. The fact is that the weight of the firmware is considerable and amounts to 1 gigabyte. If the data transfer speed is low, the download time will be very long.
You also need to recharge the device to at least half the charge indicator. If you do not put the device on charge before the firmware operation, the device may discharge and turn off during the firmware, and you will have to continue on your PC or laptop and do everything the first way.
So, to flash iPhone 4 firmware via Wi-Fi, follow these steps:
1 Recheck stability Wi-Fi connections and browser access. 2 Go to the main settings section, click on the software update item, and then on the download and installation section. The operation will begin automatically, the process will start in the background. Let us remind you that the phone must be jailbroken. 3 Click on the button to install the downloaded file, accept the user agreement by clicking on the corresponding button.Upon completion of the operation, you need to correct a few things and move the saved information from the backup made in advance to your iCloud or iTunes. Now you know the answer to the question of how to upgrade iPhone 4 to iOS 8. This is done easily - in just 3 steps.
As can be seen from the description of the iPhone 4 firmware process, this is not a very difficult operation, but not fast either. You'll have to wait about an hour for installed file appeared on the device in a state of full functionality, but this is the maximum waiting period.
If the firmware is for some unknown reason failed, you should contact the support service on the Apple Internet resource.
Problems with flashing iPhone 4 firmware
If you decide to use the second method of flashing iPhone 4, that is, working via Wi-Fi, and the process does not work out, the reasons may lie in the following:
- Lack of space to store information in the device’s memory.
- Long time to download a file on a slow connection.
- The device cannot connect to the update server.
- The update was not complete.
How to update iPhone 4S to iOS 8 when memory is overloaded
Unfortunately, on outdated versions iPhones, such as the 4, if there is not enough memory space, the device will not automatically clean the system. This feature is only available on phones running iOS 9 or later. later versions"OSes". In the latter case - when triggered useful function– the system will delete some program files that can then be downloaded again. Thanks to this, the user does not have to manually select unnecessary files and wash them one by one. But if after deleting unnecessary programs In any way the problem remains, you need to try updating using iTunes.
But if you don’t have a PC or laptop at hand, that is, you can’t use the iTunes utility, manually remove unnecessary software. To do this, go to the main settings, to the program updates section and click on usage settings.
To update the firmware, you will need the Internet in any case. The time it takes to download a file with firmware will directly depend on its size and connection speed. During the download process, the device can be used for its intended purpose (for example, making calls).
When the firmware file is downloaded completely, the corresponding information will be displayed on the display. To speed up downloading, it is better not to download other files during this operation. But if the connection remains slow, you should use a different Wi-Fi access point if possible.
How to update iPhone 4 to iOS 8 without access to the server
If such a problem or the inability to check for updates happened to your device during the firmware update, do not be upset, but try updating the system again on the same network.