Firmware for Xiaomi Mi4c smartphone. Self-flashing of Xiaomi phones, smartphones and tablets Xiaomi 4c firmware

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To install global firmware via MiFlash, the device requires an unlocked bootloader. On at the moment THE ONLY ONE The working way to unlock the bootloader is through official application MiUnlock. Xiaomi has blocked all other methods (via an engineering cable, switching to EDL mode) in the latest firmware.

Installing global firmware using MiFlash

Sometimes for MiUnlock to work correctly you need to disable driver authentication.
Windows 7
When you turn on the computer, after BIOS boot, you must press the F8 key. In the “Advanced boot options” menu that appears, select “Disable mandatory driver signing.” This method may not work the first time, so you should repeat the action or open command line as administrator and enter two commands:
"bcdedit.exe /set loadoptions DDISABLE_INTEGRITY_CHECKS"
"bcdedit.exe /set TESTSIGNING ON"
Windows 8
You need to press the Win+I key combination, hold down the Shift key and select “Shutdown” > “Restart”. When you turn on your computer, select Diagnostics > Additional options» > Boot Options > Restart. When loading, select the “Disable mandatory driver signature verification” mode by pressing the F7 key.
Windows 10
You must hold down the Shift key and select the Start menu > Shutdown > Restart. After booting, select Troubleshooting > Advanced Options > Boot Options > Restart. Then select “Disable mandatory driver signature verification” by pressing F7.

Or a tablet, usually it already has firmware with a certain version of the OS, but this is not always convenient. And it's not even about the preinstalled functions. Many Xiaomi devices do not support the Russian language, and even if there is it, the translation may be inaccurate or incomplete. In addition, the Firmware often contains unnecessary options and applications that cannot be removed, or even worse, the gadget sometimes slows down, freezes, and does not open some programs. But these problems are easy to deal with - if you are not satisfied with the factory firmware of Xiaomi Mi5 or other devices from this manufacturer, then it can be updated or changed.

There are official and custom (Custom) Firmware. Custom builds are created by users, sometimes they are much better than factory OSes. Which software choose is up to you.

A huge amount of Firmware is available on the 4pda website. There you can find firmware for any need, including global or Russian. Each OS has a description with screenshots and detailed instructions. You can immediately understand what the system interface looks like and what functions it has.

There is a specialized service with official Firmware for Xiaomi - proxiaom. There are news, reviews, articles, applications. Choose only the OS that is suitable for your phone or tablet. If you install Firmware that was developed for another model, then problems will arise with the gadget. The firmware can also be found on the official Miui website.

What does "Locked bootloader" mean?

Bootloader (or "Bootloader") controls the startup process operating system. This is analogous to a computer BIOS. If damaged system files, the bootloader will allow you to activate recovery mode and reset the gadget to default settings.

IN latest models Xiaomi Bootloader is blocked. This means that it will not be possible to reflash the device using standard methods. The manufacturing company sets a similar restriction so that third-party software is not loaded onto the devices, but rather they use a system that is specially designed for this gadget.

Online stores often install their own firmware. It may be filled with useless adware or be unstable. A blocked bootloader prevents you from downloading an incompatible OS to your Xiaomi device.

But this defense mechanism also has disadvantages. If you are somehow not satisfied with the factory Firmware, then you cannot change it, but you will have to look for workarounds.

You can try to remove the restriction by submitting an official request to Xiaomi. However, this doesn't always work.

You can find out if your bootloader is locked like this:

Before flashing

Before flashing Xiaomi Mi5 or any other model, do the following:

Fully charge the gadget so that the battery does not run out while reinstalling the OS.
Do backup copy information from your phone or tablet. Save contacts, messages, sms, notes, photos, videos and other important data on another device or in network storage.
Install device drivers on your computer. They must be included with your smartphone or tablet. They can also be downloaded on the Internet, but in most cases they are installed automatically when you connect the phone to the computer.
Search online and download a utility called “adb”. This is a universal program that allows you to manage Android devices from a PC. You may need it to flash Xiaomi. Place the folder with it at the root of the system disk. The path to the directory should not contain Russian letters or spaces (it will turn out to be C:\adb).
Download the Firmware in advance that is suitable for your phone model. The name of a multilingual OS with Cyrillic support must contain the word “Global” (meaning “global”).
Turn on mobile device USB debugging. To do this, go to the settings and tap on the item with the OS version several times. After this, the “For Developers” mode will become available in the parameters. The option you need will be there.
A USB cable must be available to connect the Xiaomi to the computer.

Firmware with MiFlash

To flash the gadget, you need to find and download the MiFlash program on the Internet, but installing it on a PC is not so easy. To do this, you should temporarily disable checking digital signatures drivers.

After this, you can download the firmware.

Firmware via EDL

To install global firmware for Xiaomi Mi5, you need to switch the device to EDL mode. This is also true for devices with a locked bootloader.

Xiaomi firmware with locked bootloader if there is no EDL

Here's how to flash Xiaomi Mi5 to global firmware if EDL doesn't work on the device:

Repeat steps 1–9 from the previous chapter. If, when switching to EDL, the message “FAILED” appears, this means that this mode is blocked.
Find and download the Unlock_edl utility.
Unzip it to your system disk. Names must contain only English characters.
Connect your phone in fastboot mode.
Hold Shift and click right click to the Unlock_edl folder and select "Open Command Window".
Enter the commands “fastboot devices”, “fastboot flash aboot emmc_appsboot.mbn”, “fastboot reboot-bootloader”, “fastboot oem edl” in sequence. After each one, press Enter. The edl mode should start.
You can install the firmware.

If there are any problems with the device, it is better to download the factory Firmware (Chinese) first. This will restore all system files and modes, and then you can use the multilingual OS.

To flash a Xiaomi device, you need to bypass the restrictions. In modern devices from this company, the bootloader is locked, so installing a new OS using standard methods will not work, but it is still possible to change the Firmware.

Xiaomi smartphones can be installed various options firmware, the most common of them is the global stable version, which differs high quality and reliability. However, it does not allow the user to independently make changes to the operation of the operating system or, for example, remove built-in applications and “unnecessary” system files.

For those who want to customize their mobile device, they can flash Xiaomi firmware via MiFlash. This is a special application that is freely available and is capable of automatically performing all the necessary actions.

However, in order to use the program, a number of conditions must be met:

The computer where the application will be deployed must have Windows OS version 7 and higher installed;
The downloaded shell must match the model of the phone that is supposed to be flashed;
The archive with the firmware must have the extension “.tgz”. If the file has the extension “.gz”, then simply rename it;
The device must be powered by a Qualcomm processor.

Installation on Xiaomi MiFlash

To perform this procedure, you must deactivate the driver authentication function on your computer, otherwise the likelihood of incorrect firmware will significantly increase. To do this, you need to restart the PC and call up a list of additional commands (on Windows 7 this is done by quickly pressing the F8 key several times). Then you just have to click on “Disable mandatory driver signature”;

If problems arise on the command line, run the “bcdedit.exe/set” commands one by one with the endings:

loadoptions DISABLE_INTEGRITY_CHECKS;
TESTSIGNING ON.

As soon as the computer completes the commands, you need to restart it.

Launch MiFlash

The program should be unpacked onto drive “C”, where a folder named “Android” is previously created on it. The firmware archive is also unpacked into this directory.

After this, you are allowed to launch the application. When opening the menu, you must agree to all the conditions.

Upon completion of successful installation, the program closes by pressing “End”.

Connecting a smartphone to a PC

Before connecting, you must make sure that the remaining charge is at least 50%. Then the device is switched to Fastboot mode, for which it turns off, and then starts by simultaneously pressing the volume rocker down and the power key. The result of the operation should be the appearance of a “branded” hare.

Then the following steps are performed:

How to flash Xiaomi via MiFlash

Now let's move directly to flashing.

Sequence of actions:

MiFlash is launched, then the Refresh key is pressed and the path where the desired version of Mi firmware is located is indicated;
Select an operation with files on the mobile device. You will be offered two options - delete them completely or save them. In order to save information, Flash all except storage is selected, and if you plan full formatting, then Flash all is used;
Click Flash, after which all flashing actions will be performed automatically.

The standard installation time is up to one hour, and then the smartphone should restart on its own. After this, turn on the product in standard mode. It is worth considering that it can be turned on within 30 minutes.

Upon completion Xiaomi firmware Through MiFlash, the user will be able to independently correct software errors, delete system files and various applications, and also eliminate the possibility of “bricking” their mobile product.

Tired of constant custom firmware, due to which the operating system does not work correctly, tired of Chinese versions with the absence of Google and a small selection of languages? In this case, the ideal solution would be Global ROM. But how to install global firmware on Xiaomi, do it quickly and not harm your phone? How to permanently reflash a device? Let's figure it out.

The difference between stable firmware and global firmware

Multilingual version known throughout the world for being manufactured for use outside of China and targeting most countries. It's already in there absolutely all services are installedGoogle, may be present social network Facebook, Twitter. The significant diversity of languages is pleasing; there is both Russian and Ukrainian. In a word, they are inventing it specifically for foreign users, and several companies can work on such firmware.

Stable version is manufactured by one specific developer, in our case it is Xiaomi. Use is also permitted on the territory of the Middle Kingdom. The name of the firmware speaks for itself: coordinated work, optimized functions, minimum bugs, but there is a downside, and quite a significant one - interruptions in the release of updates. If Global ROM suffers from this quite rarely, then for Stable ROM this is a typical situation. Updates can be released, for example, five times a week, which negatively affects the smartphone, or they can take up to two months.

Determining the installed firmware on the smartphone

Your smartphone may already be equipped with high-quality firmware. You can find out this yourself without any problems. To do this, go to “ Settings", scroll the page to the very bottom and see the item " About the phone" We get into a new window, where we pay attention to the section “ VersionMIUI».

Now let's look at the information we received:

We see "MIUI Stable" means you have stable firmware. But it could also be Chinese, which negatively affects the performance of the smartphone, since most of the available factory applications are intended for use in China. Problems arise with the language: only English or Chinese.

If we want to avoid such firmware, pay attention to the adjacent word. It contains letters CN, for example, "MAD CN DL"? In this case, this is the Chinese version, which will bring much more discomfort to the user than benefits.

We see " MIUI Global"and the letters MI means you already have global firmware, which according to certain criteria is the best in the world. But it is also divided into several subcategories, as we read below.

Types of global firmware

There are three types of Global firmware:

Stable ROM: stable global firmware, present on almost all modern phones. It is factory-installed; smartphones with this version can be purchased at any store. It works perfectly, allows the installation of r, very rarely problems with the operating system have been noticed. An ideal solution for users who do not like to carry out lengthy operations on a smartphone and have a beginner/intermediate level of technical knowledge. Updates don't come out often, but they do appear.

It should not be confused with regular stable firmware, which can work independently, without the support of Global. The stable version described above is precisely a subcategory of the global one, but not a separate type.

Developer ROM: version made primarily for developers. It is updated weekly, has only the latest features and innovations, but is not without bugs. This is precisely its main drawback. This firmware ideal for testing in companies, But ordinary users we don't recommend it.
Ported ROM: unofficial firmware, developed by third parties. Sometimes small companies do it, but maybe one person, then a similar version is called copyright. Of course, this subcategory has its advantages, it can work great and delight the owner, but you should switch to Potred ROM with caution. No one can rule out virus infection, theft of important data, Mi account hacking, etc.!

Installing new firmware with a locked bootloader on Xiaomi

Installing global firmware – the process is not easy, but if you approach it with care and caution, the result will please you. In fact, you can do this with a locked bootloader. We will try to carry out this procedure without third party applications and computer use. All we need is a smartphone and Internet access.

Download the desired firmware from the official MIUI website in .zip format. You can download directly from your phone, if the Internet speed allows, or use.
Now open it on your device system application“Update”, we see three dots near the upper right corner, click there.
The message “Open new file firmware". Specify the path to the downloaded zip archive.
The smartphone reboots and begins the installation process.

This method seems very simple and fast, but it does not always work. In addition, if the phone initially has the official Chinese firmware, you won’t be able to install Global through “Settings”. A favorable result is obtained only official versions, that is, no custom or designer products will be accepted. Unfortunately, the Stable ROM will not be updated to the Developer ROM.

Install the firmware using MiFlash (unlocked bootloader)

This the most optimal, proven and high-quality method. Here you can no longer do without an unlocked bootloader.

Preparing and working with a computer

Before proceeding with the operation and connecting your smartphone, you should perform several steps on your PC:

Be sure to disable driver authentication. The downloaded MiFlash program will install several of its drivers, and to prevent Windows from conflicting with them and slowing down its work, you need to remove this function from it. Everything is done as follows: hold down “Shift” on the keyboard and click “Restart” through “Start”. The computer does not turn off; instead, after a few seconds we find ourselves in a new blue window with advanced system settings.

The menu offers three items: “ Continue” – that is, return to work; " Diagnostics" - the same ones internal settings; And " Turn off"- a standard restart or shutdown of the operating system occurs. Click on " Diagnostics" Now " Additional options" We see a list of options. The mouse no longer works in this section, so use the F7 key to select "Disable mandatory driver signature verification". Made.

Download the firmware directly. The best way to do this is to use the official MIUI website. It must have .tgz permission. If the first letter is missing, simply rename the format.

Launching the MiFlash program

Download it from the official source, unpack the archive into the “Android” folder located on the system drive C.
Do the same with the previously downloaded firmware.
Run the utility and agree to the installation of additional drivers by clicking “Next”.
Wait a while until the files are successfully extracted. It is possible to monitor the process in real time. As soon as you receive a notification about the successful completion of the process, you can exit the program window using the “End” button.

Preparing and working with the phone

Now we begin to carry out the necessary actions with the smartphone. This last step to the firmware.

The device must have root rights. How to get them - read our article of the same name. Also at the time of flashing the charge should not fall below 40-30%, since the processes put a lot of stress on the battery, and it discharges faster, and the forced shutdown of the phone in the midst of “implantation” new firmware may have a negative impact on all future work.
Turn off the smartphone, and after a minute turn it on fastboot mode. To do this, hold down the power key and the volume rocker towards decreasing the sound.
We connect the smartphone to the computer. Please note that the cord is in perfect condition, there are no broken wires, scratches or cracks, otherwise the connection may not occur. Best use factory USB cable, included with the phone.
We launch the command line on the PC, but be sure to administrator mode. Next, go to the directory that appeared as a result of installing the program.
We check the coordinated operation of the phone and computer. If the message “Waiting for connection” is displayed, it means that the contact has not occurred. In this case, you should update drivers, check the serviceability of the wire.
Now with the help of a special command fastboot oem We transfer the device to “Emergency boot mode”. Don't be scared, there's nothing scary or extreme. Synchronization between devices has been completed successfully.

Xiaomi phone firmware

And the finale of the procedure, which, oddly enough, has a minimum of actions, is simple and clear.

Open the MiFlash program, click “Refresh” in right side window and indicate the path to the folder where the previously downloaded firmware is located.
Now we are asked whether we want to delete all data from the smartphone or save it. The first option is preferable, since then the chance of successful installation of the global version is much higher. We tick the selected item at the very bottom of the page.
Click "Flash". And the independent process of flashing begins. Its speed depends on many factors: the speed of the phone, the health of the USB cable, etc. Time of up to an hour is considered normal.

The first startup after the firmware will take quite a long time, it can take up to half an hour, so don’t panic. If the download window hangs on your phone for more than 40 minutes, you should connect the device to charger And wait a few hours.

If you see that more than 2-3 hours have passed and the phone does not turn on, it means you installed the firmware incorrectly, describe your actions in the comments. If you do not want to understand the problem, you must immediately contact service center, since this is a signal of a malfunction.

As soon as the installation begins, do not press any buttons on your smartphone, even the volume rocker should not be touched. Also try to stop using the computer during this period.

On a PC, it is advisable to close all windows, minimize heavy system processes, if possible, disable antiviruses. It is strictly not recommended to carry out such an operation in an extremely hot season, because the temperature of the devices is already above normal, and to cool down they are often turned off. Forced shutdown of devices during flashing can lead to quite serious problems.

Video instructions

Answers to popular questions

Unfortunately, the power went out and the PC turned off during the firmware process. What to do now?

We warned about such situations in the article. Just try to turn it on personal computer without disconnecting it from the phone. If a little time has passed, the process will resume itself. But the personal computer may have already disabled these tasks. It will work in the same normal mode, but there may be problems with the smartphone that only an experienced technician can solve. As an option, we advise you to try to install new firmware in the last unfavorable case.