Full reset Xiaomi Redmi 8 Pro โ€“ all the ways and nuances

Resetting the Xiaomi Redmi 8 Pro to factory settings is a radical but sometimes necessary solution. The device can start to brake after long use, โ€œclogโ€ with unnecessary files or simply require a โ€œclean startโ€ before selling. However, an incorrect reset can turn a smartphone into a โ€œbrickโ€, especially if it is a matter of manipulation through Fastboot or informal firmware.

In this article, we will discuss all the current ways of resetting for Redmi 8 Pro (codename begonia): from the standard method through settings to forced reset via Recovery and even Mi Flash Tool to โ€œresuscitateโ€ the device. Separately, we will focus on the unique feature of this model โ€“ locking the bootloader after reset via Fastboot, if it was previously unlocked, and you will learn how to save important data before the procedure and what to do if the smartphone does not turn on after the reset.

When do I need a full reset of Xiaomi Redmi 8 Pro?

Resetting to factory settings is not a panacea, but in some cases it does help:

  • ๐Ÿข Smartphone strongly slows down, applications are constantly โ€œflying outโ€, and cleaning the cache does not help.
  • ๐Ÿ”’ You sell or transfer your device to another person and want to delete all personal data.
  • ๐Ÿ“ฑ After updating MIUI Critical bugs (e.g., camera or mobile network not working).
  • ๐Ÿ”„ The device is infected with a virus that is not removed by antiviruses.
  • ๐Ÿ”ง Need a โ€œcleanโ€ device for testing firmware or custom ROM.

However, there are situations where resetting will not help or even harm:

  • โšก Battery problems (fast discharge, sudden shutdowns) โ€“ repairs are needed, not resetting.
  • ๐Ÿ“ก No mobile network due to hardware failure (e.g. damaged communication module).
  • ๐Ÿ’ฅ The smartphone does not turn on because of the โ€œflyingโ€ firmware โ€“ in this case, you need to reflash through Fastboot.

โš ๏ธ Note: If your Redmi 8 Pro was purchased hand-held and linked to your previous Mi Account, a reset without detachment will result in a device lock (activation lock.

๐Ÿ“Š Why do you want to do a reset?
The device is braking.
I'm getting ready to sell.
Problems after update
Another option

Preparing for resetting: how to save important data

A complete reset removes all information from internal memory, including:

  • ๐Ÿ“ธ Photos and videos (including from folders) DCIM and Pictures).
  • ๐Ÿ“ฑ Contacts, SMS, Call log (unless synced with Google or Mi Cloud).
  • ๐ŸŽต Music, downloads, documents.
  • ๐ŸŽฎ Game saving (unless linked to a Google Play or Mi Account).
  • โš™๏ธ Settings Wi-Fi, Bluetooth, wallpaper, themes MIUI.

Methods of backup:

Type of dataHow to saveNotes
Photo/videoCopy on PC or upload to Google Photos/Mi CloudGoogle Photos Stores an Unlimited Number of Compressed Photos for Free
ContactsSync with Google Account or export to.vcfCheck sync in Settings โ†’ Accounts โ†’ Google
SMS and callsUse applications such as SMS Backup & RestoreMIUI does not have a built-in SMS backup
AnnexesThe list of installed applications is saved in Google AccountSam Sam Sammy. APK-Files will not be saved, only a list to re-install
System settingsBackup via Settings โ†’ Additional โ†’ BackupRestore wallpaper, Wi-Fi settings, but not account passwords

Important: Don't rely on cloud services alone. Mi Cloud, for example, provides only 5GB for free, and Google Photos, from June 1, 2021, limits free storage. USB-cable OTG-accumulator.

๐Ÿ’ก

Before reset, check if your Redmi 8 Pro is linked to your Mi Account. If so, remember your username and password, otherwise, after the reset, the device will require authorization from the previous owner.

Method 1: Reset via the settings menu (the safest)

This is the standard method that is suitable if the smartphone is turned on and you remember the pattern lock./PIN-The instructions are relevant to MIUI 12/13/14:

  1. Open Settings (the gear icon on the main screen).
  2. Go to About Phone โ†’ Backup and Reset.
  3. Select Settings Reset.
  4. Delete all data (a password may be required).
  5. Confirm the action by clicking Reset Settings.

The device will restart and start the reset process, which will take 3-10 minutes, and once completed, you will see the screen of the initial setup, as after purchase.

โš ๏ธ Note: If your Redmi 8 Pro has bootloader unlocked, it will automatically lock again after resetting through settings, which means that custom firmware will require re-unlocking to install.

Upload important files to your PC or cloud|Check the battery level (minimum 50%)|Remember the data from the Mi Account (if linked)|Disable your Google account (if you plan to sell your device)-->

Method 2: Reset via Recovery Mode (if the smartphone is not turned on)

If the Redmi 8 Pro doesn't boot into the system (hangs on the logo, reboots cyclically, or requires a password you've forgotten), resetting via Recovery will help.This method is also useful if the touchscreen doesn't work, but the power and volume buttons are working.

Instructions:

  1. Turn off your smartphone (clip Power + Volume up for 10-15 seconds if it freezes).
  2. Press both Power and Loudness up until the Mi logo appears.
  3. Release the buttons when the Recovery menu appears (black screen with yellow inscriptions in English/Chinese).
  4. Use volume buttons for navigation and power to select the item.
  5. Select Wipe Data โ†’ Wipe All Data โ†’ Confirm.
  6. Once you have finished, select Reboot โ†’ Reboot to System.

If the Recovery menu is in Chinese, focus on the location of the items:

  • ๐Ÿ“› The third item on top is Wipe Data (data cleanup).
  • ๐Ÿ”„ The first item is Reboot (reboot).
What happens if Recovery does not open?
If after the power + volume up the smartphone vibrates, but the menu does not appear, try: 1. Connect the charger (sometimes helps with a discharged battery). 2. Clip Power + Volume up + Volume down (an alternative combination for some versions of MIUI). 3. If the screen remains black, perhaps damaged button connector - will require repair.

Method 3: Fastboot Reset (for advanced users)

This method is used if:

  • ๐Ÿ”ง You need to reset the device with the unlocked loader.
  • ๐Ÿ“ฑ Recovery is damaged or not opened.
  • ๐Ÿ”„ Requires a โ€œcleanโ€ firmware installation after resetting.

The work will require:

  • ๐Ÿ–ฅ๏ธ Computer with installed Xiaomi drivers (you can download on the official website).
  • ๐Ÿ”Œ Cable USB Type-C (preferably original).
  • ๐Ÿ› ๏ธ Mi Flash Tool or Fastboot Teams.

Step-by-step:

  1. Turn off your smartphone.
  2. Press Power + Volume down until the screen with Fastboot (Android robot with open stomach) appears.
  3. Connect the device to the PC.
  4. Open the Command Prompt (Windows) or Terminal (macOS/Linux) in the folder with ADB/Fastboot.
  5. Enter the command to check the connection: fastboot devices Must appear serial number of the device.
  6. Run reset: fastboot erase userdata fastboot erase cache fastboot reboot

โš ๏ธ Attention: If your Redmi is 8 The Pro previously had an unlocked bootloader, after being reset via Fastboot it will automatically lock.To unlock again, you will need to re-proceed through the Mi Unlock Tool (with waiting). 7-30 days).

๐Ÿ’ก

Reset via Fastboot only deletes user data, not system files. If you want a full reinstallation of MIUI, after the reset, run the firmware through the Mi Flash Tool.

What if Redmi 8 Pro does not turn on after reset?

In rare cases, after reset, the device may:

  • ๐Ÿ”„ Hang on the Mi or Redmi logo.
  • ๐Ÿ“ต Do not respond to buttons.
  • ๐Ÿ”‹ Discharge quickly (if the discharge is interrupted due to low charge).

Decisions:

Problem.Possible causeDecision
Hanging on the logo.Damaged system filesSwipe the device through Fastboot official firmware
Not responding to the buttonsHardware malfunction or deep dischargeConnect to charging for 30+ minutes, then try to pinch Power + Volume up
Requires a password after resettingThe activation lock of Mi AccountEnter your previous account details or contact Xiaomi for support
Continuous resetsIncompatible firmware or damaged ROMInstall stock firmware via Mi Flash Tool with Clean All option

If the smartphone does not show signs of life (does not vibrate, does not warm, does not light up the charging indicator), the problem may be in the hardware:

  • ๐Ÿ”‹ Failed battery (replacement needed).
  • ๐Ÿ”Œ Damaged charging connector or power controller.
  • ๐Ÿ’ฅ Short circuit on the motherboard (diagnosis is required in the service center).

How to avoid problems after resetting?

To make the reset go smoothly, follow these tips:

  • ๐Ÿ”‹ Charge the device to at least 50% (optimally 80%). Interrupted reset due to battery discharge can lead to "brickingยป.
  • ๐Ÿ“ก Use a stable Wi-Fi connection (if you reset through settings). After reset, the device can be updated for a long time.
  • ๐Ÿ”’ If you are selling a smartphone, be sure to untie all accounts (Google, Mi, Samsung, etc.) in Settings. โ†’ Accounts.
  • ๐Ÿ“ฑ After reset, do not restore data from the backup if you suspect a virus - it may return.
  • ๐Ÿ”ง If you plan to install custom firmware, unlock the bootloader before reset, otherwise you will have to wait. 7-30 days.

What NOT to do after resetting:

  • โŒ Donโ€™t install the old versions. MIUI โ€” This may cause conflicts with the new software.
  • โŒ Donโ€™t miss setting up your Google account during the initial setup phase โ€“ this may block access to the Play Market.
  • โŒ Do not use unofficial utilities for resetting (for example, SP Redmi 8 Pro runs on Qualcomm Snapdragon 665 and such tools will kill itยป.

FAQ: Frequent questions about resetting Xiaomi Redmi 8 Pro

โ“ Reset will delete the firmware or just my files?
A standard reset via settings or Recovery only deletes user data (photos, apps, settings). MIUI system files remain intact. However, if you use Fastboot with a fastboot erase system command, this will delete the firmware and the device won't turn on without flashing.
โ“ Can I reset if I forget the pattern lock?
Yes, but only through Recovery Mode (see Method 2 in the article). If you had a Mi Account tied up, you will need to enter its details after the reset. If you do not have an account or do not remember it, it will be difficult to unlock the device - you will need to contact the Xiaomi service center with proof of purchase.
โ“ After the dump, he disappeared. IMEI. What do you do?
This is a rare but possible problem if the reset was done via Fastboot with incorrect commands. To restore IMEI: Make sure you have a backup of the /efs folder (if you did a backup through TWRP). If there is no backup, try manually entering IMEI through the engineering menu (#4636##), but this does not work on all versions of MIUI. At the last resort, contact the service center - self-restored IMEI without knowledge can lead to a network loss forever.
โ“ How long does it take to dump?
Time depends on the method: through settings: 3-7 minutes (plus restart time); through Recovery: 5-10 minutes; through Fastboot: 1-2 minutes (but requires additional actions on the PC); if the process lasts more than 20 minutes, it may have failed, try rebooting the device forcefully (Power + Volume up for 15 seconds).
โ“ Can the reset be cancelled after it has started?
No. Once you have confirmed the reset, the process is irreversible. Interruption (e.g., pulling out the battery or forced reboot) can result in: Losing all data without recovery, damaging system files (the device won't turn on), locking the bootloader (if the reset was done via Fastboot). If the reset is suspended, wait 15-20 minutes. If nothing has changed during this time, try reflashing the device with official firmware.