Factory reset stuck in cleaning user data 99 What to do

More Settings]) - Backup & Reset] - [Factory Reset]. Click [Factory Reset] at the bottom of the screen, and select [OK Reset] in the pop-up window (if the current device has been logged in to Xiaomi, you need to enter the password to verify the network before restoring). Note:

Personal data includes all settings, contacts, **, browser records and other things on the phone, the application is its own third-party software mobile phone and formatted analog SD card is the SD card and the things of the phone will be deleted It is recommended that users back up important data and choose to factory restore according to their needs.

It is recommended to wait a while, and finally restart or something, it may be slow.

If you wait a long time it's still the same:

1. Turn off the computer first, then press and hold the power on + volume up button (or press the home button (i.e. home button) + volume up button + power button) to enter recovey mode, execute "wipe data factory reset" and "wipe cache partiton", and clear some previous system configurations and caches.

3. If the above methods are ineffective or cannot be turned on, it is recommended to take the after-sales service for maintenance.

1. This is a normal phenomenon, because in the process of clearing data, the clearing progress of the mobile phone will be very slow or even stuck when it encounters a big data group, at this time, the user only needs to wait patiently for the mobile phone to be automatically cleared to 100%; Generally, it only takes a few minutes to wait, and it does not take more than half an hour.

2. If it has not been moving, and there is no response for more than half an hour, it may be that the mobile phone is stuck or dead, and you need to press and hold the power button and the volume + button to force restart the mobile phone, and then re-perform the factory reset operation; If necessary, you can enter the recovery mode to clear the data, method: after powering off, press and hold the power key and volume + key to enter the recovery mode, after entering, select Chinese Simplified - Clear Data - Clear all data, restart the phone after clearing, the phone will be restored to factory settings.

Frequently asked questions about Xiaomi phones.

One. The phone freezes.

Cause analysis: 1. There are too many programs running in the background, which occupies too much running memory, resulting in system fake death, crash 2, and viruses in the mobile phone.

3. The phone stores too much data or installs too many programs.

Solution: 1. Exit some programs running in the background, and develop the habit of exiting the running program by returning or exiting the virtual button.

2. Install anti-virus software to kill viruses.

3. Delete and uninstall some uncommon data and programs or transfer some programs to memory card 2. Automatic power off.

Cause analysis: 1. Oxidation of battery contacts or battery connectors.

2. Caused by static electricity.

3. Caused by insufficient power.

4. Caused by root.

5. Set a timer to switch on and off.

Solution: 1. Use an eraser or cotton swab to wipe the battery connector.

2. Keep your phone clean, or wear a phone holster.

3. If it is caused by insufficient power, it can be charged.

4. Send the mobile phone to the after-sales service for upgrading.

5. After restarting, the scheduled shutdown can be canceled.

First, troubleshoot the system software issue and reboot the system.

It could be a hardware issue.

If this kind of problem occurs occasionally, you can refer to the method.

Restore factory settings or double clear data to solve such problems

3.If none of the above methods work, it is recommended to send it to the after-sales service.

Once you've turned on your phone, you'll need to select the first key on the left side of your phone's touch keyboard. Select the "Settings" option.

After selecting the "Settings" option, we need to find all the settings, and in all the settings, find "Backup & Restore."

Select Factory reset.

The time for reply is not enough, some general factory reset takes a long time, please be patient.

You use this method to restore the system under reboot and use the recovery mode on your phone. Redmi phones are powered off by pressing and holding the power on button and volume down

You can see that select the boot mode using the volume- and power off keys to move the cursor up and down, select recovery mode and press Tone + to enter recovery mode.

2. In recovery mode, select [Wipe Data Factory Reset] to enter.

3. Move to yes wipe all user data to confirm.

4. In addition, this item should also be cleaned up to wipe cache partition, so that it can be used to restore the system.

5 Re-enter the system:

Search:Redmi Enhanced Factory Reset always shows that user data is being cleaned up,And it's always 99.Help.

If it keeps getting stuck and won't move, forcibly turn off the phone. Then enter the recovery mode of Xiaomi Mi IV. "Mi 4 Volume + Key" and "Power Key", about 3s or so, you can enter Mi 4 Recovery mode.

Select the second option in the recovery mode to erase user data. The volume plus or minus keys are selected up and down. Power button OK.

If it still doesn't work, it is recommended to restart the computer and connect it to the computer. Flashing wizard and other software. Directly restore the factory settings, or flash the phone.

If the encryption is turned on and the security and privacy are turned on, there will be no upgrade, no factory reset, double clearing failure, the only solution is wire brushing, remember to make a backup of important data.

Line brush tutorial (inside the wire brush package).

First, troubleshoot the system software issue and reboot the system.

It could be a hardware issue.

If this kind of problem occurs occasionally, you can refer to the method.

Restore factory settings or double clear data to solve such problems

3.If none of the above methods work, it is recommended to send it to the after-sales service.

Once you've turned on your phone, you'll need to select the first key on the left side of your phone's touch keyboard. Select the "Settings" option.

After selecting the "Settings" option, we need to find all the settings, and in all the settings, find "Backup & Restore."

Select Factory reset.

Settings > Personal > Backup & Reset > Factory reset After you restart your phone, it is factory reset.