Device locked: how to unlock Xiaomi Redmi 6A without data loss and with minimal risk

Why Redmi 6A is blocked and what to do first

Xiaomi Redmi 6A can be blocked for several reasons: multiple misentry of the password, system failure after the update, activation of protection through Find Device or even hardware malfunctions. In 80% of cases, the problem is solved without contacting the service center, but it is important to correctly determine the source of the lock.

Before you start unlocking, check:

  • πŸ”‹ Battery charge – if the level is lower 20%, Interrupting the process due to discharge can cause permanent damage to the partition. /data.
  • πŸ“Ά Network Connection – For methods with a Mi or Find Device account, you need Internet (Wi-Fi or mobile data).
  • πŸ”‘ Type of locking – pattern lock, PIN-Mi code, password or account require different approaches.

If the screen shows the message "Device locked. Try again in 30 minutes," don't try to enter the password at random - this will increase the waiting time to 24 hours.

πŸ“Š What type of lock your Redmi has 6A?
pattern lock
PIN-code
Password.
Mi Account
I don't know.

Method 1: Unblocking through your Mi Account (if tied)

This is the fastest way, if you remember the username and password from your Xiaomi account, which works even when the screen is locked, but requires an Internet connection.

  1. On the lock screen, tap the button β€œForgot your password?” (or β€œUnblock through Mi Account”).
  2. Enter the email or phone number associated with your Mi Account.
  3. Confirm the entrance through SMS-code.
  4. Create a new unlock password.

If the β€œForgot your password?” button is not available, try entering any password 5 times in a row – the system can offer the option of unlocking through the account automatically.

πŸ’‘

If you don't remember the password from your Mi Account, restore it to account.xiaomi.com from another device. Use a backup email or a linked phone number.

⚠️ Note: Once unlocked via Mi Account, all data on the device (photos, messages, apps) will remain intact. However, if you previously enabled device encryption in your settings, you may need to enter an old password to access files.

Method 2: Reset to factory settings via Recovery Mode

If you don't have a Mi Account attached or you don't remember the login details, the only reliable way is to hard-dump, which will delete all the data, but return access to the phone.

  1. Turn off Redmi 6A with a long press of the power button.
  2. Press Volume Up (+) + Power at the same time and hold for 10-15 seconds until the Mi logo appears.
  3. In the Recovery menu, select Wipe Data (use volume buttons for navigation, power button for confirmation).
  4. Confirm the reset by choosing Wipe All Data.
  5. After completion, select Reboot.

It's going to take 2 to 5 minutes, and after you restart, it's going to be like new, and you're going to need to reset.

What happens if the Recovery Mode does not open?
If after holding the volume+ + Power phone vibrates, but the menu does not appear, try: 1. Connect the charger and try again. 2. Use the combination Volume down (-) + Power (on some firmware). 3. If the screen remains black, the power button may be faulty - repairs will be required.

Unlocking methodIs the Internet required?Whether data are retainedDifficulty
Through the Mi Account.Yes.Yes.⭐
Recovery ModeNo.No.⭐⭐
Fastboot (via PC)No.No.⭐⭐⭐
Find Device (remote)Yes.No.⭐⭐

Method 3: Remote unlocking through Find Device

If the Redmi 6A has Find Device enabled and the phone is connected to the internet, you can reset it remotely from another device:

  1. Go to i.mi.com and log in to your Mi Account.
  2. In the Devices section, select your Redmi 6A.
  3. Click on β€œErase Data” and confirm the action.

The phone will be reset to factory settings the next time it connects to the Internet, and this method works even if the device is turned off, but only if the Find Device function has been activated before.

⚠️ Note: After a remote reset, the phone may require you to enter the Mi Account that was tied to it. If you do not remember the username / password, it will be impossible to unlock the device without contacting the Xiaomi service center.

Method 4: Unlocking through ADB (for power users)

If Redmi 6A has USB debugging enabled and the phone has previously connected to a computer, you can try removing the password file via ADB. This method requires command line skills.

Step-by-step:

  1. Connect your phone to your PC through USB-cable.
  2. Open the command line (Win + R β†’ enter cmd).
  3. Enter the commands in order: adb shell su rm /data/system/gesture.key rm /data/system/password.key rm /data/system/locksettings.db rm /data/system/locksettings.db-wal rm /data/system/locksettings.db-shm reboot

After the reboot, the lock will be reset, and if the commands are not executed because of the lack of root rights, this method will not work.

Install drivers ADB Xiaomi|Enable debugging on USB developer-setting|Connect your phone to your PC with the original cable|Check device detection by adb devices-->

Method 5: Contact Xiaomi Service Center

If none of the methods worked, you have to contact the official service.

  • πŸ” Phone calls for a Mi Account you don't remember.
  • πŸ› οΈ Hardware malfunction (for example, screen or buttons are not working).
  • πŸ“± The device was bought from hands and tied to someone else’s account.

The cost of unlocking the Xiaomi service varies from 1,000 to 3,000 rubles depending on the reason, and in some cases, a confirmation of purchase (check or box) may be required.

Addresses of service centers can be found on the official website mi.com/ru/service. Before visiting, check by phone if they are unlocking Redmi. 6A β€” Some centers specialize only in new equipment.

πŸ’‘

If the phone was bought from hand and tied to someone else's Mi Account, it is impossible to unlock it yourself, the only option is to contact the service with purchase documents or the previous owner for account data.

Frequent Mistakes and How to Avoid Them

Many users compound the problem by trying to unlock the Redmi 6A in the wrong ways.

  • πŸ”Œ Using unoriginal cables – can cause firmware failure when connecting to a PC.
  • πŸ”„ Interrupting reset – if you take out the battery or turn off power during Wipe Data, the phone can turn into a β€œbrickΒ».
  • πŸ“₯ Installation of unofficial firmware - without experience it is fraught with loss IMEI or a broken communication module.

If the phone doesn’t turn on after unlocking or hangs on the Mi logo, try:

  1. Repeat reset via Recovery.
  2. Swipe the device with the official firmware through the Mi Flash Tool (instructions are available on the 4PDA forum).
Can I unlock Redmi 6A without losing data?
Yes, but only if you remember the username and password from the Mi Account associated with the phone, in which case use the Mi Account unlock method (see Method 1).
Phone locked after reset via Find Device.
If Redmi 6A requires you to enter Mi Account data after a remote reset that you don’t remember, contact Xiaomi Service Center with documents on your phone. You can’t bypass this lock yourself – it is laid at the firmware level.
How to know if USB debugging is enabled on a locked phone?
If USB debugging was activated before locking, when you connect to a PC, the phone will be determined in ADB (check with the adb device command). If not, this method will not work. You can not enable debugging on a locked device.
How much does it cost to unlock in the service?
The cost depends on the reason for blocking: Reset password / pattern lock - ~ 1000-1 500 rubles. Unblocking Mi Account (if there is a confirmation of purchase) - ~ 2000-3 000 rubles. Flashing after an unsuccessful reset - from 2,500 rubles. The exact price is specified by phone service center.
Can I unlock Redmi 6A through the Engineering Menu?
No, the engineering menu (#4636###) doesn't have features to reset the screen, it's designed to diagnose the network and battery. Don't trust instructions promising to unlock through the engineering menu - that's a scam.