How to unlock Xiaomi Redmi Note 8 Pro: the full guide 2026

Why Redmi Note 8 Pro is blocked and what to do first

Blocking Xiaomi Redmi Note 8 Pro is a common problem that owners face after buying a used device, a failed update or a forgotten password. In 80% of cases, the cause is a link to the previous owner’s Mi Account, less often a firmware failure or hardware defect in the memory module. It is important to understand that the unlock method depends on the type of lock, and the Redmi Note 8 Pro has three main ones:

1) Software lock (pattern lock, PIN, password) - solved through Recovery Mode or reset to factory settings. 2) Link to Mi-account - requires an official unlocker Mi Unlock Tool or bypass through Fastboot. 3 Hardware lock (for example, after a failed firmware) - you need low-level tools like EDL Mode.

Before you start unlocking, follow the basic steps:

  • πŸ”‹ Charge the phone to at least 50% – if the charge is below 30%, the Redmi Note 8 Pro may shut down in the process, which will lead to a β€œbrick".
  • πŸ“₯ Download the official Xiaomi drivers and the latest version MIUI For your model (codename begonia).
  • πŸ”§ Prepare. OTG-cable or memory card – these will be needed for alternative methods of unlocking.

If the phone is responding to charging but doesn't turn on, try holding Power + Volume up to 10-15 seconds for a forced reboot. If the screen remains black, the problem may be a damaged bootloop and you'll need to flash it through the Fastboot.

πŸ“Š What kind of blockage did you encounter?
Forgot the pattern lock/PIN
Phone is tied to someone else's Mi Account
No firmware after the firmware.
Another problem.

Method 1: Unlock with Recovery Mode (if Mi-account is known)

This is a good idea if you have forgotten the pattern lock or PIN-code, but remember the data from the Mi Account tied to the device.Redmi Note 8 Pro allows you to reset the screen lock through the standard recovery menu without erasing user data (in some cases).

Instructions:

  1. Turn off the phone (hold power for 10 seconds).
  2. Press Power + Volume up until the Mi logo appears – this is the entrance to Recovery Mode.
  3. Select the language (volume buttons) and go to Wipe Data β†’ Wipe All Data.
  4. The system will prompt you to enter the password from the Mi Account, and after successful authentication, a reset will begin.

⚠️ Note: If you bought the phone with your hands and don't know the previous owner's data, this method won't work. In this case, move to the method with Mi Unlock Tool (method 2). MIUI After resetting via Recovery, the device may need to be reactivated.

β˜‘οΈ Preparing for resetting through Recovery

Done: 0 / 4

Method 2: Officially unlock through Mi Unlock Tool (for Mi-account)

Mi Unlock Tool is the official Xiaomi utility designed to unlock the bootloader and reset the binding to the Mi Account.

  • πŸ“± The phone is turned on but requires old account data.
  • πŸ”“ You can log in to Fastboot Mode (hold power). + Loudness down).
  • ⏳ You're ready to wait. 7-15 Days (unblocking time depends on Xiaomi policy).

Step-by-step:

  1. Download Mi Unlock Tool (version no lower than 5.5.224.30).
  2. Sign in to the utility under the same Mi-account as on the phone.
  3. Transfer the Redmi Note 8 Pro to Fastboot Mode and connect to your PC.
  4. In the utility, press Unlock - the process of unlocking the bootloader will begin.

Critical detail: from 2023, Xiaomi has tightened the rules – now to unlock you need to tie SIM-card to the account and confirm ownership through SMS. If the phone is bought with hands, this method may not work without the consent of the previous owner.

PhaseAction.Time.
1. Account link to deviceSign in to your Mi-account on your phone (if possible)5-10 minutes
2. Request unlockingSubmit an application via Mi Unlock Tool1-2 minutes
3. Waiting for confirmationXiaomi is checking data (SMS, IMEI)7-15 days
4 Final unlockConnect your phone to Fastboot and complete the process5 minutes.

πŸ’‘

If the Mi Unlock Tool is a β€œCouldn’t unlock” error, try 3.5.1128.35, which often works where newer versions fail.

Method 3: Unlock via Fastboot (if you forget your password and Mi Account)

If you don't know the Mi Account data, and the standard methods don't work, you're left unlocking through Fastboot with a complete reset, which erases all the data, but returns access to the phone.

  • πŸ–₯️ Windows computer 10/11 (Xiaomi drivers must be installed).
  • πŸ“‚ Firmware MIUI Fastboot for begonia (the version must match the current version on the phone).
  • πŸ”§ MiFlash utility (download here).

Algorithm of action:

  1. Unpack the firmware in a folder without Cyrillic characters (for example, C:\MIUI\begonia).
  2. Launch MiFlash, press Select and point the path to the firmware folder.
  3. Connect your phone to Fastboot Mode (hold Power + Volume down when turned on).
  4. In MiFlash, select Clean All mode and press Flash.

⚠️ Attention: Continuous power is critical! If the process is interrupted, the phone can turn into a brick (not even on the Fastboot). USB 2.0 (they're more stable) USB 3.0).

What to do if MiFlash gives you a β€œflash not done” error
The error is usually due to a mismatch between the firmware and the bootloader version. Solution: 1. Check the MIUI version in Fastboot with the command fastboot getvar all (look for the version-bootloader string). 2. Download the firmware with the same bootloader number (for example, if you have 4.19, take the MIUI with the same value). 3. Repeat the procedure.

Method 4: Bypassing the lock via EDL Mode (advanced method)

EDL Mode (Emergency Download Mode) is an emergency boot mode that allows you to reflash your phone even when the bootloader is damaged.

  • πŸ”§ Contact Rates on the board (or using Deep Flash Cable for the Redmi Note 8 Pro).
  • πŸ“‚ Firmware in.mbn format (for example, from XDA Developers).
  • πŸ–₯️ QFil or MiFlashPro programs.

Step-by-step:

  1. Turn off the phone, remove the back cover, and find EDL test points (usually next to the battery, marked as TP).
  2. Close contacts with tweezers or use Deep Flash Cable while connecting USB.
  3. The Qualcomm HS-USB QDLoader 9008 port should appear in the Device Manager.
  4. Start QFil, download the firmware and press Download.

⚠️ Warning: Incorrect soldering or firmware selection can irrevocably damage the eMMC memory module. This method is recommended only for advanced users or in service centers.

πŸ’‘

EDL Mode is the last chance to bring the phone back to life if other methods have failed, but the risk of bricking is maximum here: up to 30% if you do the wrong thing.

Method 5: Alternative methods (without PC)

If you don’t have access to your computer, you can try unlocking the Redmi Note 8 Pro in the field:

Method 1: Hard Reset (if Mi-account is known)

  • πŸ”„ Squeeze the power. + Loudness up β†’ Wipe Data β†’ enter account details.
  • πŸ“± If the phone asks for an old password after reset, try entering 0000 or 1234 (sometimes it works).

Method 2: Use of the OTG-cable update.zip

  1. Download the firmware for Recovery (.zip format) on the flash drive.
  2. Connect the flash drive via OTG, pinch Power + Volume up.
  3. In Recovery, select Install update.zip and confirm the installation.

Method 3: Contact with previous owner

If the phone is tied to someone else’s Mi Account, try contacting the seller. Xiaomi allows you to remove the device from your account remotely via the web interface (Devices β†’ Delete section).

What to do if nothing helps: diagnosis of a brick

If after all the manipulations Redmi Note 8 Pro is not turned on (black screen, no reaction to buttons, not determined by the PC), perhaps one of the following malfunctions occurred:

Symptoms.Probable causeDecision
The phone vibrates, but the screen is black.Display plume or graphics chip damagedDiagnostics at the service center
Not activated, not responding to chargingThe power controller or battery burnedReplacement of board or components
Defined as Qualcomm 9008, but the firmware is notThe eMMC section is damaged.Memory soldering or chip replacement
Cyclical reboot (bootloop)bootloader or system files are damagedFirmware via EDL or Fastboot

⚠️ If the phone is not even identified in EDL Mode (no Qualcomm port) 9008 Device Manager is likely to be damaged. USB-port UFS/eMMC. In this case, a disassembly and diagnosis of a multimeter is required.

To check the performance of the hardware:

  1. Connect the charger – if the indicator is not on, the problem is in the power supply chain.
  2. Try to start the phone without a battery (only from charging) – if there is no reaction, the motherboard is faulty.
  3. Check the processor’s heating 5 minutes after charging – if it’s cold, there’s no power on the chip.

FAQ: Frequent questions about unlocking the Redmi Note 8 Pro

Can I unlock the Redmi Note 8 Pro without losing data?
Theoretically, yes, but only if you know the password from your Mi Account and use the Recovery Mode method (method 1). In all other cases, the data will be erased. If the phone is encrypted, file recovery after reset is impossible.
How much does it cost to unlock in the service center?
The price depends on the type of lock: πŸ”“ Resetting the pattern lock/PIN: 500–1500 β‚½. πŸ“± Unblocking Mi Account: 1500–3000 β‚½ (ration-free EDL β€” before 5000 β‚½). πŸ› οΈ Recovery after the "brick": from 3000 β‚½ (Xiaomi official services may be denied if the phone is not guaranteed.
Is it true that after unlocking the bootloader, the warranty is lost?
Yes, Xiaomi considers unlocking the bootloader to be a violation of the warranty. However, if you return the phone to its original state (lock the bootloader back through fastboot oem lock), most services will not notice this, except in cases where unlocking led to hardware damage (for example, a memory chip burned).
Can I unlock my phone if it is lost/stolen?
No. If the Redmi Note 8 Pro is tagged as stolen in Xiaomi's database (checked by IMEI), neither method will work. The phone will be locked at the server level, even after a complete reset. You can check the status on IMEI.info.
How to avoid blocking when buying a used Redmi Note 8 Pro?
Before buying, follow 3 mandatory steps: Ask the seller to log out of the Mi Account in your presence (check Settings β†’ Xiaomi Account). Make sure the phone is not blacklisted (IMEI check via iimei.net). Make a factory reset right at the seller (Settings β†’ Additional β†’ Reset). If the seller refuses, this is a reason to doubt the cleanliness of the phone.