Xiaomi Redmi Note 8 Pro 128GB not updated: all the reasons and how to fix

Xiaomi Redmi Note 8 Pro

MIUI

Settings → About the phone → System update

"Can't download the update package."

"Network error"

The reasons can be both software failures and hardware limitations. 2023 Xiaomi officially stops supporting global updates for Redmi Note 8 Pro (codename begonia), but regional firmware for some countries is still out, and users often face problems due to a blocked bootloader, lack of memory in the section /system or conflicts with custom recovery (for example, TWRP).

In this article, we’ll break down 7 main reasons why your Redmi Note 8 Pro is a good idea. 128GB It doesn’t update, and we’ll give you step-by-step instructions for each of them, from basic checks to manual firmware via Fastboot. MIUI manually.

Official support terminated: what to do?

The Redmi Note 8 Pro was released in September 2019 based on the Mediatek Helio G90T processor and originally ran on MIUI 10 (Android 9). According to Xiaomi's policy, low-end and mid-range devices receive 2-3 years of major updates and another 1-2 years of security patches. For the Redmi Note 8 Pro, this meant:

• 📅 The latest major update — MIUI 12.5 (Android 11) in 2021.
• 🛡️ Security patches stopped coming out after October 2023 for the global version.
• 🌍 Some regional firmware (for example, for India or Russia) may be updated longer.

If your phone doesn’t find updates, check:

1. The current version of MIUI in Settings → About Phone → MIUI version.
2. The firmware region (global, European, Indian, etc.) is indicated at the end of the build number (e.g. V12.5.3.0.RGGRUXM, where RU is Russia).

If the version is older than MIUI 12.5, the chances of an official update are minimal.

• 🔄 Switch to custom firmware (e.g. LineageOS or Pixel Experience).
• 📥 Install the latest stable version MIUI manually through recovery.
• 🌐 Change the firmware region (for example, from global to European).

💡

Before switching to custom firmware, be sure to unlock the bootloader through the official Mi Unlock Tool. Without this, the installation will not succeed!

2. Lack of space in /system: how to clean?

One of the most common reasons why the Redmi Note 8 Pro is not updated is the lack of free space in the system partition. MIUI updates require a minimum of 1.5-2 GB of free space in /system, but over time this partition is clogged:

• 🗑️ Remains of old updates (cache) /cache).
• 📦 Unnecessary system applications (bloatvear).
• 🔄 Log files and dumps (/data/tombstones).

You can check the free space through ADB (you need to enable debugging over USB in the developer settings):

adb shell df -h /system

If you are less than 1 GB free, follow the following steps:

Remove the update cache in Settings → Storage → Clear the cache

Disable unnecessary system applications through Settings →

Delete log files via ADB: adb shell rm -rf /data/tombstones/*

Reset the settings to factory (saving data)-->

If you don't get any space after cleaning up, you'll have to use manual firmware on Fastboot, which is a complete system partition formatting, which is a radical method, but it's guaranteed to solve the problem.

Xiaomi server errors: how to get around?

Sometimes the problem isn't with the phone, but with Xiaomi's servers, which are responsible for distributing updates.

• 🔄 Infinite loading when checking for updates.
• ❌ Error: "I was unable to connect to the server".
• ⚠️ Message "Updates temporarily unavailable".

Problems on servers most often occur:

• 🌍 Change of location (for example, if you are traveling).
• 📡 During peak loads (release of new versions) MIUI).
• 🔒 When blocked IP-address provider (relevant to some countries).

Decisions:

1. Change your DNS to Google (8.8.8.8) or Cloudflare (1.1.1.1) in your Wi-Fi settings.
2. Use a VPN (like ProtonVPN or Warp) with servers in Europe or Singapore.
3. Try connecting to another network (mobile internet instead of Wi-Fi or vice versa).
4. Clean up the application data System Update in Settings → Applications → Application Management → System Update → Storage → Clear the data.

💡

If the server error appears more than 2 days in a row, most likely, the problem is not on your side.

4. Locked bootloader: how to unlock?

The Redmi Note 8 Pro comes with a bootloader locked, which limits the upgrade options. If you've ever tried to install custom recovery (like TWRP) or firmware, the bootloader may have been blocked again after the reset.

Signs of a blocked loader:

• 🔒 The phone does not load into Fastboot or gives an error "This device is locked".
• 📱 When you try to update with Recovery, you see “Signature verification failed".
• ⚠️ In the lairs ADB You can see the error "Device is locked. Cannot flash".

To unlock the bootloader officially:

1. Link your Mi Account to your phone in Settings → Xiaomi Account.
2. Enable OEM Unlock in the Developer Settings → About Phone → MIUI Version – Tap 7 times, then go back to Additional Settings → For Developers.
3. Download Mi Unlock Tool from the official website.
4. Connect your phone in Fastboot mode (clip Power + Volume down) and follow the program instructions.

⚠️ Attention: Xiaomi has introduced a restriction - you can unlock the bootloader only 72 hours after the account is linked.

After unlocking, you will be able to:

• 🔄 Update updates through TWRP.
• 📥 Sew custom or official firmware through Fastboot.
• ⚙️ Modify system files (e.g., delete the bloatvear).

5.Custom Recovery Conflict (TWRP)

If you previously installed TWRP or other custom recovery, it could disrupt the upgrade process. Official MIUI updates are designed to work with stock recovery, and when it is replaced, errors occur:

• 🔄 Update is downloaded but not installed (Installation failed error").
• 📱 The phone is loaded into TWRP replace.
• ⚠️ This package is for 'begonia' devices; this is a''".

Decisions:

1. Return stock recovery via Fastboot: fastboot flash recovery.img fastboot reboot (recovery.img file can be downloaded from the official firmware for your model).
2. Install the update manually via TWRP: Download the full service pack (.zip) from miuirom.xiaomi.com. Place it at the root of the phone's memory. Download to TWRP, select Install and specify the path to the file. Wipe → Dalvik/ART Cache and reboot.

⚠️ Note: If you install an official update through TWRP Without pre-cleaning the Dalvik Cache, the phone can get stuck on booting (bootloop).

6.Challenges with Xiaomi account: binding and authorization

Xiaomi tightly links updates to the Mi Account.

• 🔒 You're not logged in.
• 📱 Account is not tied to phone.
• 🌍 The account region does not match the firmware region.

The system can block the download of updates.

How to check and correct:

1. Make sure you are logged in to Settings → Xiaomi Account.
2. Check that the phone is tied to your account: go to Settings → Xiaomi Account → Mi Cloud → Find the device – your Redmi Note 8 Pro should appear in the list.
3. If the account and firmware region do not match (for example, the account is registered in Russia, and the firmware is Indian), change the region:

If your account is blocked or you have forgotten your password, restore access via account.xiaomi.com. Without a valid account, some updates may not be available, especially if they are distributed on a staged rollout basis.

7. Hardware problems: memory, battery, USB-port

If all software methods have been tried, but the Redmi Note 8 Pro is still not updated, the problem may lie in the hardware:

• 🔋 Battery discharge: If the charge is below 30%, the system blocks the installation of updates.
• 🔌 Damaged. USB-Port: Interfering with a PC connection for manual firmware.
• 💾 Faulty flash memory: bad blocks in the section /system cause disruption.
• 🔥 Processor overheating: Helio G90T can tNT at high load, interrupting the update.

Diagnostics and solutions:

• 🔋 Charge your phone to 100% and connect to charging during the upgrade.
• 🔌 Check it out. USB-Port: Connect another cable and try to transfer files – if the speed is low or the connection is interrupted, the port requires repair.
• 💾 Take a memory test through ADB: adb shell dumpsys meminfo If there are errors in the logs "E/MMUMapper: Ioctl failed” is a sign of memory problems.
• 🔥 Control the temperature: if the phone is heated above 45°C, let it cool before the update.

⚠️ Note: If there is an error when manually running through Fastboot "FAILED (remote:'Flash write failure', which almost always indicates a hardware malfunction of the flash memory, in which case a replacement of the memory chip in the service center is required.

FAQ: Frequent questions about the Redmi Note update 8 Pro