How to format Xiaomi Redmi 6A: a full guide to reset to factory settings

Xiaomi Redmi 6A is one of the most popular budget smartphones of the brand, released in 2018. Despite modest technical characteristics (processor Helio A22, 2 GB of RAM, 16/32 GB of memory), the device is still actively used due to stable operation on MIUI. However, over time, any gadget begins to slow down, glitches or requires complete cleaning before sale.

This article will explain in detail how to format Redmi 6A correctly in three ways: through phone settings, Recovery mode and Fastboot. We will analyze the nuances of saving data, bypassing Mi Account lock, and also the typical errors that can occur in the process. If you have never reset your smartphone before, don’t worry: the instructions are adapted even for beginners.

Important: the formatting procedure deletes all user data (photos, contacts, messages, applications), but does not affect the MIUI system files. If the goal is to reflash the phone, additional actions will be required (unlock the bootloader, install custom Recovery).

Preparing for Formatting: What to Do Before Resetting

Before you start resetting, follow a few critical steps: Ignoring preparation can lead to loss of important data or even locking your phone (if you have Xiaomi account binding enabled).

First, check if your Redmi 6A is linked to your Mi Account. Go to Settings β†’ Xiaomi Account. If the device is tied, remember or write down your username and password, after resetting the phone will require authorization. Without this data, it will be extremely difficult to unlock the gadget (you will need to contact Xiaomi with proof of ownership).

Second, back up your data, and even if you're planning to drop your phone before you sell, keep copies of important files in case something goes wrong.

  • πŸ“ Local Copying: Transfer files to your computer via cable USB microSD card.
  • ☁️ Cloud services: upload photos to Google Photos, sync contacts with Google Account, and export messages through Mi Cloud (if configured).
  • πŸ”„ Third-party utilities: programs like Mi PC Titanium Backup or Suite (requires root).

Third, charge the phone at least 50%. Interrupting the reset process due to battery discharge can cause serious system failures, up to a "brick" (inoperable state). If the battery is worn out and quickly goes down, connect the device to charge during the procedure.

⚠️ Warning: If you reset your phone to fix bugs (like persistent reboots or freezes), try less radical methods first: clearing the cache in Recovery or removing problem apps. Formatting is the last resort.

πŸ“Š Why are you dropping Redmi? 6A?
Preparation for sale
Elimination of glitches and brakes
Virus removal
Firmware update
Other

Method 1: Formatting through the settings menu (the easiest method)

This method is suitable if the phone is turned on, you have access to the menu, and you remember the pattern lock./PIN-The procedure takes no more than 5 minutes and requires no additional tools.

Instructions:

  1. Open Settings (the gear icon on the home screen or in the application menu).
  2. Scroll down and select Additional β†’ Recovery and Reset.
  3. Slip on Reset (in some versions of MIUI – Reset all settings).
  4. The system will prompt you to choose what to reset. For full formatting, mark Delete all data (including files in your phone's memory).
  5. Enter the password/pattern lock for confirmation.
  6. Click Reset the phone and wait for the process to be completed (the phone will reboot 1-2 times).

After the reboot, you'll see the screen of the initial setup, like after you bought it. If the phone was tied to Mi Account, the system will ask for a login and password to unlock.

β˜‘οΈ Checklist before resetting through settings

Done: 0 / 5

⚠️ Note: If you have a Google account password (even if you haven’t used it) after a reset, Factory Reset Protection has been activated before (FRP). To unlock the device, enter data from the last Google account tied.

Method 2: Formatting with Recovery Mode (if the phone is not turned on)

If the Redmi 6A is stuck on the logo, reboots cyclically or doesn’t respond to touch, use Recovery Mode.This method is also suitable if you forget the pattern lock.

To enter Recovery:

  1. Turn off the phone (press the power button for 10-15 seconds if it freezes).
  2. Press the Power button + Volume Up button at the same time.
  3. Hold them until the Mi logo appears, then let them go.
  4. In a few seconds, you will see the Recovery menu (black screen with yellow text in English or Chinese).

Recovery is controlled by volume buttons (Up/Down for navigation) and power button (Choice).

  1. Select Wipe Data (or Clear Data in Chinese version).
  2. Confirm the action by selecting Wipe All Data (or similar).
  3. Wait until the process is complete (the screen will display the inscription Data wipe complete).
  4. Go back to the main menu and select Reboot β†’ Reboot to System.

If the Recovery menu doesn't have Wipe Data, you might have custom firmware installed, so look for options like Factory Reset or Format Data.

What to do if you recover in Chinese?
In the Chinese version of Recovery, menu items may look like this: (QΔ«ngchΓΊ shΓΉjΓΉ) β€” Wipe Data (ChΓ³ngqǐ xΓ¬tΗ’ng) β€” Reboot System (Guān jΔ«) β€” Power Off If you are not sure, choose the first item to reset.

Problem.Possible causeDecision
I can't get into Recovery.Wrong button combination or faulty buttonsTry Power + Volume Reduction or plug in charging
Recovery asks for passwordThe Mi Account lock has been activatedEnter data from your linked account or use Fastboot
After resetting, the phone does not turn on.The formatting process is interrupted or the firmware is damagedRepeat reset or run your phone through Fastboot

Method 3: Formatting via Fastboot (for power users)

Fastboot is the most radical method, and it requires you to connect your phone to your computer, and it's used if you:

  • πŸ”’ Phone is blocked by Mi Account and you don’t remember the data.
  • πŸ› οΈ You need to re-flash the device after resetting.
  • πŸ’» Recovery damaged or missing.

The work will require:

  • Windows computer (or Linux/macOS with ADB/Fastboot drivers installed)
  • USB cable (preferably original).
  • Mi Flash Tool (for firmware) or Platform Tools (for Fastboot commands).

Step-by-step:

  1. Turn off the phone and put it in Fastboot mode: press the Power button + Volume down before the screensaver with a hare in a hat-eared.
  2. Connect your phone to your computer. Make sure the drivers are installed (Android Bootloader Interface should be displayed in Device Manager).
  3. Open the command prompt (cmd) in the folder with Platform Tools and enter the command to unlock the bootloader (if it is blocked): fastboot oem unlock Attention: this will erase all data and reset the settings!
  4. For full formatting, run fastboot erase userdata fastboot erase cache
  5. Reboot your phone with the command: fastboot reboot

If the goal is not only reset but also flash, after step 4, download the official firmware for Redmi 6A (for example, from MIUI Downloads) and run it through the Mi Flash Tool.

πŸ’‘

If the FAILED error appears after the fastboot oem unlock command, then the bootloader is blocked. Unlock it officially through the Xiaomi website (it will require a tied Mi Account and a wait of 72-360 hours).

How to bypass the Mi Account lock after a reset

If Redmi 6A requires you to enter Mi Account data after formatting and you don’t remember it, there are several ways to unlock it.

Official method:

  1. Go to the Mi Account login page and try to restore access via email or phone.
  2. If recovery doesn’t help, contact Xiaomi with proof of purchase (check, box with IMEI).

Unofficial methods (at your own risk):

  • πŸ”“ Dumping through EDL: requires a special cable and Mi Flash Pro program. Suitable for devices with unlocked bootloader.
  • πŸ“± Use of bugs MIUI: Some firmware versions allow you to bypass the lock via emergency call (but such loopholes are quickly closed with updates).
  • πŸ’» Firmware via Fastboot: if the bootloader is unlocked, you can flash the phone without linking to the account.

⚠️ Warning: Unofficial unlocking methods can result in a loss of warranty or device inoperability, and Xiaomi is actively fighting these methods by regularly releasing security patches. If the phone is not yours (for example, bought from hand), it is better to contact the previous owner to untether.

Common Formatting Mistakes and How to Avoid Them

Even when following the instructions, users often encounter problems, and consider the most common errors and their solutions:

Mistake.Reason.How to fix it
The phone will not turn on after resettingThe formatting process is interrupted or the firmware is damagedRepeat reset via Recovery or re-sweep your phone
Recovery won't openFaulty buttons or damaged Recovery sectionTry a different way of logging in or use Fastboot
After the reset, there are old files left.Incomplete reset (without userdata formatting)Repeat the procedure by selecting Wipe All Data
Can't mount /data error in RecoveryThe data partition file system is damagedRun fastboot format:ext4 userdata via Fastboot

Another common problem is cyclical reset after reset, and this can be due to:

  • πŸ”‹ Discharged battery (plug in charge and reset again).
  • πŸ“± Damaged firmware (requires flashing through Fastboot).
  • πŸ”’ Lock the bootloader (unlock it officially).

πŸ’‘

If the phone is unstable after reset (braking, overheating), the problem is likely to be in the hardware (wearing out battery, damaged memory), in which case formatting will not help - you need a diagnosis in the service center.

What to do after formatting: initial setup

After a successful reset, Redmi 6A will launch with a greeting screen, just like after the purchase.

  1. Language and region choice: we recommend choosing Russian (Russia) to avoid problems with app localization.
  2. Wi-Fi Connection: Be sure to connect to the network to download updates and restore backups.
  3. Sign in: If your phone was linked to Mi Account, log in (otherwise some MIUI features will not be available) log in to Google account to recover contacts, emails and apps from the Play Market.

Data recovery

  • If you made a backup through Mi Cloud, the system will offer to restore it at the setup stage.
  • Files from your computer or memory card are transferred manually.
  • Update firmware: go to Settings β†’ About Phone β†’ System Update and install the latest security patches.

After setting up, check:

  • πŸ“Ά Networking: Make sure your phone catches mobile and Wi-Fi signals.
  • πŸ”Š Sound and microphone: Test the speakers and camera.
  • πŸ”‹ Charging: Connect the charger and check if the charge is going.

If something doesn't work properly, maybe it's not completely reset or there's hardware issues. One is to re-format, the other is to contact the service.

FAQ: Frequent Questions About Redmi Formatting 6A

Can I format Redmi 6A without losing data?
No, a full factory reset always deletes user data (photos, videos, messages, apps). However, you can: Back up before reset (via Mi Cloud, Google Account or locally on PC). Use the option to Reset settings without formatting memory (in some versions of MIUI), but this does not guarantee the safety of all files. If the goal is just to clear the cache or speed up the phone, try first to clear the data of specific applications in Settings β†’ Applications.
The phone asks for a password from an old Google account after the reset.
This works with Factory Reset Protection (FRP) protection to unlock the phone: Enter data from the last Google account that was linked to the device. If you don't remember the password, restore it through the Google Restore page. If the account is not yours (e.g., the phone is bought with hands), contact the previous owner to unlink. FRP circumvention without account data is only possible through exploits (e.g., using ADB), but this requires technical skills and may violate Google's terms of use.
How to format Redmi 6A if it doesn’t respond to buttons?
If the phone does not turn on and does not respond to the combination of buttons to enter the phone Recovery/Fastboot, try: πŸ”Œ Charge the battery. 1–2 The device is probably completely discharged). πŸ”§ Connect to a PC and try to identify in Device Manager (if defined as Qualcomm) 9008, I'll need a firmware through EDL). πŸ› οΈ Contact the service: if the phone does not show signs of life, there may be a malfunction of the hardware (for example, a short circuit on the board). If the buttons do not physically work (for example, after a fall), disassembly and repair must be performed by a specialist.
How long does it take to format Redmi 6A?
Reset time depends on the method chosen: Settings: 3-5 minutes (plus restart time); Recovery: 5-10 minutes (including login and confirmation of actions); Fastboot: 10-20 minutes (including PC connection and commands); If the process is delayed (over 30 minutes), there may have been a failure. In this case: Turn off the phone from charging (if connected); Remove and paste back the battery (if removable). Repeat the reset in another way.
Can the formatting be cancelled after the process has started?
No, once the reset is confirmed, the process cannot be interrupted without risking system damage. If you turn off the phone during formatting: Data will be partially deleted (possible loss of important files). The system may become inoperable (reflashing is required). In the worst case, the phone will turn into a "brick" and will not turn on. If the reset has already begun, wait for it to complete. If the phone freezes during the formatting stage (more than 1 hour), try: Forced to restart the device (press the power button for 20+ seconds).