Xiaomi Redmi Note 5, also known in the global version as Redmi Note 5 Pro, is no longer a novelty in the market, but its popularity is still high due to its excellent price-performance ratio. Over time, the software stops receiving official updates, system errors appear, or the device falls into the hands of a new owner with a “brick” on board, which is the situation in which you need manual flashing.
The process of restoring code may seem difficult for an untrained user, but with strict adherence to the algorithm of actions, it becomes quite accessible. In this guide, we will discuss all the steps from the preparation of tools to the final launch of the system. It is important to understand that any manipulation of the system partition carries risks, so a full backup of data is the first thing you should do.
We'll look at two main methods: Recovery mode for simple updates, and Fastboot mode for full recovery or region change, depending on the current state of your gadget and the goals you set for yourself.
Preparation for flashing and choice of method
Before any action is taken, you need to clearly define what type of firmware you need. For Xiaomi devices, there are two main service pack formats: Recovery and Fastboot. The first option is an archive with the.zip extension and is designed to be installed through the built-in recovery menu. This method is suitable if the phone turns on, but you want to upgrade the MIUI version or change region (for example, from China to Global).
The second option is a disk image with the.tgz extension, which is installed exclusively through the computer in bootloader mode. Fastboot firmware allows you to completely clear the device memory, correct the bootloader errors or even restore the phone after unsuccessful experiments, which is the method we will consider the main for deep recovery.
⚠️ Note: Using Fastboot mode with Clear All command permanently deletes all data. Make sure contacts and photos are saved in the cloud or on external media.
It’s also important to check the exact model of your device. Redmi Note 5 has many modifications: whyred (Chinese version), lavender (Indian) and others. Installing firmware from another model is guaranteed to cause the device to fail.
Required tools and drivers
To do this, you’ll need a personal computer or laptop running Windows. While there are firmware methods available via Linux or macOS, standard Xiaomi utilities work best in Windows 10 or 11.
A key element of preparation is to install the right drivers. Without them, the computer simply won't see the phone in the right mode. You'll need ADB Drivers and Fastboot Drivers. Often these come bundled with platform tools, but for Xiaomi devices it's better to install a dedicated Xiaomi USB Driver package.
In addition, a high-quality USB-Cheap charging cables often don't support data transmission, resulting in permanent connection breaks at a critical moment.
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Use it. USB-port built directly into the motherboard (back of the system unit) rather than the front panel or USB-hub to eliminate power and data transmission problems.
Search and download the original firmware
Finding the right file is 90 percent of the success of the entire operation. Official firmware is distributed through miui.com or vetted archives like xiaomirom.com. You need to find a section that matches your model. For Redmi Note 5 (whyred), files are usually clearly labeled.
When downloading, pay attention to the Android version and the MIUI version. Do not try to roll back to a very old version of Android (for example, from Android 10 to Android 8) without first unlocking the bootloader and special manipulations, since the Anti-Rollback protection can lock the device forever.
The firmware file should weigh between 2 and 4 gigabytes. After downloading, be sure to check the integrity of the archive. If you download Fastboot firmware, it should be in.tgz format, which you will then need to unpack.
| Type of firmware | File extension | Method of installation | Data retention |
|---|---|---|---|
| Recovery | .zip | Through the Recovery menu | Maybe (Update) |
| Fastboot | .tgz | Through the Mi Flash Tool | No (Clean All) |
| Recovery (EU) | .zip | Through the Recovery menu | Maybe. |
Unlocking the bootloader (Bootloader)
Xiaomi’s official policy requires unlocking the bootloader to install global firmware on Chinese versions of devices or install custom recavators. Without this procedure, the Mi Flash Tool utility will give an authorization error.
The unlocking process takes time. You need to link your Mi Account to your device, apply through the Mi Unlock app on your PC, and wait 7 to 168 hours, a security measure designed to protect users from device theft.
Once you get permission, you need to put your phone in Fastboot mode, pressing the Volume down and Power at the same time. Connecting the device to your PC, launch the unlock utility and follow the instructions on the screen.
What to do if the timer is reset?
Fastboot (Mi Flash Tool)
The most reliable way to return Xiaomi Redmi Note 5 We'll use the official Mi Flash Tool before we launch, make sure that the unpacked firmware archive doesn't contain Cyrillic characters on the way to the folder: C:\ROM\.
Put your smartphone in Fastboot mode. You'll see a rabbit fixing an android on the screen, or you'll see an orange FASTBOOT sign. You'll connect your phone to your computer. You'll see an Android Bootloader Interface in Windows Device Manager under "USB Controllers."
Run the Mi Flash Tool on behalf of the administrator. Press the Refresh button to detect the device. If the Device field displays a serial number, then the connection is established. Select the folder with the Select button firmware.
☑️ Checklist before firmware
At the bottom of the utility window, select Clean All mode, which will clear the memory completely and install the clean system, pressing the Flash button will start a process that will take 200 to 600 seconds, during which time it is strictly forbidden to touch the cable or close the program.
⚠️ Warning: If you change your firmware status to Flash Failed during the firmware process, don't panic. USB-cable, use a different port or reinstall drivers, often the problem is poor contact.
Solving common mistakes
One of the most common problems is the Miss matching image and device error, which means you're trying to install firmware from one model to another. For example, the firmware from Redmi Note 5 Pro (India) won't land on the Redmi Note 5 (China) without first changing the boot region, which is a complicated procedure.
Another common mistake is "Anti-rollback check failed." This is rollback protection. If you have a MIUI 11 on your phone and you're trying to put a MIUI 9, the utility will block the process, in which case you need to look for firmware of the same version or a newer version, or use special methods of bypassing, which require deep knowledge.
If the phone went into an endless bootloop after running the firmware, try fastboot reboot or press the power button for 15-20 seconds, in the worst case, you will need to repeat the firmware procedure with the choice of clean all mode.
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The success of Fastboot firmware is 90% dependent on quality. USB-cable and correctness of installed drivers, not from the complexity of the program itself.
First start and set up system
Once the process is complete, the phone will automatically restart, and it can take up to 5-10 minutes to launch the new system for the first time, which is normal, as it optimizes applications and creates system files.
Once the welcome screen appears, you will be asked to select a language and connect to Wi-Fi. Since the data has been deleted, the system needs to be reconfigured. If you are recovering data from a Mi Cloud or Google backup, this step will take longer.
It is recommended to check the build version in the About Phone section immediately to make sure that the version you planned is installed, and it is also worth checking the main modules: the camera, microphone and sensor.