How to reflash Xiaomi Redmi Note 5 through your computer: a complete guide to debunking errors

Xiaomi Redmi Note 5 (codenamed whyred) remains a popular smartphone even years after its release, but its performance and functionality can be greatly improved with firmware. Unlike air updates, computer firmware gives you complete control over the process: you can install both official MIUI (including global or Chinese versions) and custom firmware like LineageOS or Pixel Experience. However, improper actions can turn the device into a “brick” – so we will detail each step, from preparation to finishing.

In this article, you will find not only step-by-step instructions, but also analysis of typical errors (for example, the error 0x8007001F in MiFlash or the getting stuck on the Mi logo), as well as tips for choosing firmware for specific tasks. Particular attention is paid to unlocking the bootloader through the official Xiaomi tool – without this step, firmware through your PC is impossible. If you are a beginner, we recommend that you first read the section “What you need to know before you start firmware” to avoid common problems.

What to Know Before Redmi Note 5 Firmware

Flashing through a computer is not just copying files to a phone, it affects system parts of a device, and any error can lead to data loss or smartphone failure.

• 🔓 Unlocking the bootloader is mandatory. Xiaomi blocks the ability to install unofficial firmware by default. Without unlocking, you can only flash the official one. MIUI MiFlash, but not custom builds.
• 📉 Data loss is guaranteed. The firmware formats the partition. /data, Backup photos, contacts and apps (for example, through Mi Cloud or Titanium Backup).
• ⚡ Battery charge at least 60% Interrupted process due to battery discharge can make the phone inoperable.
• 🖥️ Official Xiaomi tools (MiFlash, Mi Unlock) do not have stable versions for macOS or Linux.

It is also important to understand the difference between the types of firmware:

⚠️ If your Redmi Note 5 was purchased in China, there is a high risk of encountering anti-rollback protection that blocks the firmware of older versions. MIUI. Check the current version in Settings → The phone. → Version. MIUI. If it is newer than the firmware you want to install, you will need to bypass the protection (described in the section "Error Solving»).

Preparation of the computer and telephone

Before you start the firmware, you need to install the drivers, download the tools you need, and prepare the device itself, and skipping any of these steps can lead to errors like “device not found” or “unauthorized.”

Installation of drivers

To interact with Redmi Note 5 via Fastboot or ADB, you need special drivers:

• 🔧 Download MiPhone Manager (official installer from Xiaomi) – it will automatically install the desired drivers.
• 🔌 Alternative: Manual installation via Android SDK Platform-Tools (includes adb and fastboot).

After installation, check the phone connection:

1. Turn off the Redmi Note 5.
2. Press Volume Down + Power to enter Fastboot.
3. Connect your phone to your PC via USB.
4. Open the command line and enter:

fastboot devices

If the device serial number appears in the response (for example, 1234567890abcdef fastboot), the drivers are installed correctly.

2. Unlock the loader

Without this step, you won’t be able to flash custom firmware or even official MIUI through Fastboot. Xiaomi requires you to link your account to your device:

1. Download Mi Unlock Tool (Windows version)
2. Sign in to your Mi Account on your phone and unlock tool.
3. Connect your phone in Fastboot mode (as described above).
4. Run Mi Unlock and follow the instructions. The process can take up to 72 hours (Xiaomi checks the request).

⚠️ Warning: If you see a message that says "Couldn't unlock" with code 86006 when you unlock, then your account is not tied to the device. → Mi Account → Cloud Mi and sync data, then try again in 24 hours.

Backup data | Charge phone to 60%+| Install Fastboot drivers | Unlock bootloader (if necessary) | Download firmware and MiFlash | Check the MIUI version on antirollback-->

Selecting firmware for Redmi Note 5

The correct firmware choice is crucial to the stability of your phone. There are dozens of options available for the Redmi Note 5 (whyred), but we recommend that you follow the following criteria:

• 📱 Official. MIUI Fastboot: Suitable for Brick Recovery or Return to Stock Firmware. Download only from Xiaomi's official website (select the version for Whyred).
• 🌍 MIUI Global Stable: If you want a stable version with Google services support.Look for tagged files whyred_global_images.
• 🛠️ Xiaomi.eu: custom MIUI No bloatware, weekly updates. OTA, but requires an unlocked bootloader.
• 🤖 LineageOS/Pixel Experience: pure Android for fans of the stock interface. NFC.

When choosing, pay attention to:

• Android Version: Redmi Note 5 officially supports up to Android 10 (MIUI 12).Castom firmware can offer Android 11/12, but with the risk of instability.
• Firmware type:.tgz – for installation via MiFlash (Fastboot)..zip – for installation via TWRP (Recovery).
• Region: China firmware (CN) does not have Google services, Global does.

Example of the correct name of the official firmware:

whyred_global_images_V12.0.3.0.QEIMIXM_20210310.0000.00_10.0_global_1234567890.tgz

Where:

• Whyred is the code name of the device.
• V12.0.3.0.QEIMIXM is the version of MIUI and Android (here Q = Android 10).
• Global is a region.

Firmware via MiFlash (official way)

MiFlash is Xiaomi's official Fastboot firmware tool, suitable for installing a stock MIUI or recovering a phone after a crash. Here's a step-by-step instruction:

1. Download and install MiFlash

Download the latest version of MiFlash from the official resource (avoid third-party sources - they may contain viruses).

Firmware preparation

Unpack the downloaded.tgz file with firmware in a folder without Cyrillic characters (for example, C:\whyred_firmware). Inside should be a folder with images files and script flash_all.bat.

3. The firmware process

1. Turn off the phone and press Volume Down + Power to log into the Fastboot.
2. Connect your phone to your PC via USB.
3. Launch MiFlash, press Select and point the path to the folder with the unpacked firmware.
4. At the bottom, select firmware mode: Clean all – complete cleaning (recommended). Clean all and lock – cleaning + lock bootloader (only for official firmware!), Save user data – data storage (not always stable).

Flash

Once the firmware is successful, the phone will automatically restart. The first run can take up to 15 minutes - don't interrupt the process!

⚠️ If MiFlash is making an error 0x8007001F, Solution: Reinstall drivers manually through Device Manager (select Android Bootloader Interface for Redmi Note 5).

💡

If after firmware the phone is getting stuck on the Mi logo, try to go to Recovery (click Volume up + Power) and make a reset to factory settings (Wipe Data).

Firmware through TWRP (Castom Firmware)

Custom firmware installations (such as LineageOS or Xiaomi.eu) will require custom recavers, TWRP. This method is more flexible, but also more risky.

1. Installation of TWRP

Download the latest version of TWRP for whyred from the official website. The file will be in.img format.

Install it via Fastboot:

fastboot flash recovery twrp-3.7.0_9-0-whyred.img


fastboot boot twrp-3.7.0_9-0-whyred.img

The phone will then be loaded into TWRP.

2. Custom firmware firmware

1. Copy the firmware file (.zip) to your phone or flash drive (connected via OTG).
2. In TWRP, click on Wipe → Advanced Wipe and mark Dalvik / ART Cache System Data Cache

Install

Confirm the installation with a swipe and wait for completion.

Reboot System

If the firmware requires additional patches (such as Magisk for root rights or GApps for Google services), install them immediately after firmware is installed without restarting the phone.

⚠️ Note: Some custom firmware (e.g. Pixel Experience) may not support Widevine L1, That's why Netflix and other services will be running in low resolution. Check this information on the firmware forum before installing it.

💡

Custom firmware requires an unlocked bootloader and a TWRP installed. Without these conditions, firmware through the Recovery is impossible.

Addressing common mistakes

Even with the correct following of the instructions, errors can occur. We have collected the most common problems and their solutions for the Redmi Note 5:

If your Redmi Note 5 has turned into a brick (it doesn't turn on, doesn't respond to buttons), don't panic. EDL-The Emergency Download Mode (ED) is the mode for this:

1. Download the firmware for EDL and the MiFlashPro tool.
2. Connect your phone to your PC by holding Volume Up + Volume Down (the phone should be defined as a Qualcomm HS-USB QDLoader 9008).
3. Swipe the device through MiFlashPro in EDL mode.

Pay attention: EDL-The mode requires an authorized Xiaomi account (usually paid.

Optimization after firmware

After successful firmware, it is recommended to follow several steps to improve performance and stability:

• ⚡ Disable unnecessary services: Go to Settings → Battery → Battery consumption and disable auto-start for unnecessary applications. c Settings → Annexes → App management disable preloading for Mi Video, Mi Music and other system applications.
• 🔄 Set up updates: For custom firmware (e.g. Xiaomi.eu) turn on OTA-Update in Settings → The phone. → Update system. For LineageOS, use the built-in updater or utility OrangeFox Updater.
• 🛡️ Check security: If you installed Magisk, hide it from apps (such as banking) via Magisk → Settings → Hide Magisk. Update Widevine certificates to play high-resolution video (download Widevine module) L1 Magisk).

To check the stability after the firmware:

1. Run AnTuTu Benchmark or Geekbench to gauge performance.
2. Check the camera, NFC (if any), sensors and mobile network.
3. Make sure Google Play Services doesn’t consume too much battery (check in Settings → Battery).

If you notice lags or overheating, try:

• Reverse the core to stock (if used custom).
• Disable animation in Settings → The phone. → Version. MIUI (Press 7 times on "Version" MIUI», Then in the developer settings, install animation. = 0.5x).

FAQ: Frequent questions about the Redmi Note firmware 5