How to reboot Xiaomi A1: from a simple reboot to a complete reset

Xiaomi Mi A1 is the company’s first Android One smartphone, released in 2017. Despite its age, the device is still used today thanks to its pure Android and custom firmware installation. However, over the years, owners have faced system freezes, application errors or the need to completely reset before selling. In this article, we will discuss all the ways to reboot the Xiaomi A1 – from the basic reboot to restore via Fastboot.

It is important to understand the difference between types of reboot: soft reboot simply restarts the system without losing data, hard reset resets to factory settings, and emergency (via Recovery or Fastboot) can be required in case of critical failures. We will consider each option with the Mi A1 features, including the nuances of unlocking the bootloader and working with ADB.

1.Soft Reboot – when a simple restart is sufficient

If the Xiaomi A1 is slowing down, apps are crashing, or the system is unstable, the first thing you should do is try a soft reboot, which doesn't delete data or require any special skills, and is suitable for 80% of non-critical crashes.

How to do this:

  • 🔄 Through the menu: Press the power button for 2-3 seconds → Select Reboot. If the screen doesn't respond, move to the next way.
  • 🔋 When getting stuck: Press the power button for 10-15 seconds until the screen goes out and the Xiaomi logo appears.This is a forced rebuke, but it does not affect user files.
  • 📱 Through ADB (For advanced: Connect your smartphone to your PC, open the command line and type: adb reboot The device will reboot automatically.

A soft reboot helps with:

  • 🐢 Slowing down the interface after prolonged use.
  • 🔄 Freezing of individual applications (for example, Google Play Services).
  • 📶 Problems with connecting to Wi-Fi or mobile network.

⚠️ Note: If after a soft reboot Mi A1 It freezes again after 5-10 minutes, the problem may be a damaged cache or a faulty memory card. SD-card (if any) or clear cache via Recovery.

📊 How often do you reboot your Xiaomi? A1?
Once a week.
Only when it fails.
Never.
I don't know what it is.

2 Hard Reset – Return to factory settings

Hard Reset is a complete reset of the Xiaomi A1 to the “out of the box” state. All data (photos, contacts, applications) will be deleted, so before the procedure:

  • 📤 Make a backup copy through Settings → System system → Backup.
  • 🔐 Make sure you know the login and password from the Google account associated with the device (required after resetting).
  • 📶 Connect to Wi-Fi or check the balance of mobile Internet – after the reset will require downloading updates.

How to perform Hard Reset:

Method 1: Through the settings menu (if the phone is working)

  1. Open Settings → System → Resetting settings.
  2. Select “Delete all data (setting reset)”.
  3. Confirm the action by entering PIN-code.
  4. Wait until it is completed (it will take 5-10 minutes).

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

  1. Turn off the Mi A1 (press the power button for 10 seconds).
  2. Press Volume Up + Power and hold until the Mi logo appears.
  3. In the Recovery menu, select Wipe data/factory reset (use volume buttons for navigation, power for confirmation).
  4. Confirm the action by selecting Yes.
  5. After reset, select Reboot system now.

⚠️ Attention: On Xiaomi A1 With the bootloader unlocked, after Hard Reset, a warning may appear This device is unlocked when booting.

☑️ Preparation for Hard Reset

Done: 0 / 5

3.Reboot in Safe Mode – Diagnosing application problems

If the Xiaomi A1 has started to slow down after installing a new app or update, Safe Mode will help identify the culprit.

How to start:

  1. Turn off the phone (press the power button for 10 seconds).
  2. Press the power button to start turning on.
  3. Once the Xiaomi logo appears, immediately press and hold the volume button until the download is complete.
  4. In the lower left corner of the screen, the inscription “Safe mode” will appear.

In Safe Mode:

  • 🔍 Check if the lags or bugs have disappeared. If so, the problem is in one of the installed applications.
  • 🗑️ Remove suspicious programs through Settings → Annexes.
  • 🔄 Restart your phone in normal mode by holding the power button and selecting “Reboot».

If problems persist in Safe Mode, the cause may be:

  • 🛠️ Damaged firmware (requires flashing through Fastboot).
  • 🔋 Faulty battery (check bloating or wear).
  • 💾 File system errors (resetting via Recovery with data formatting will help).
What to do if Safe Mode is not enabled?
If you hold the volume button and the phone boots normally, try an alternative method: connect the device to your PC and follow the command adb reboot safe-mode. If that doesn't work, the core of the system may be damaged and you need to flash it back.

4.Recovery through Recovery Mode – Cache Cleanup and Error Correction

Recovery Mode on Xiaomi A1 allows you not only to reset settings, but also to clear the cache, install updates manually or fix file system errors.

  • 🔄 Hedging on the Xiaomi logo.
  • 📱 Does not respond to touch after updating.
  • 🚫 It emits a “No command” error when downloading.

How to log in to Recovery:

  1. Turn off the phone.
  2. Press Volume up + Power and hold for 10-15 seconds.
  3. Release the buttons when a menu with the Mi logo and the Android robot appears.

The main options in Recovery:

Option.What do you need?When to use
Reboot system nowReboot as normalAfter performing other actions
Wipe data/factory resetFull reset (Hard Reset)When selling a phone or critical failures
Wipe cache partitionCleaning the system cache (does not delete user data)If the phone is slowing down or is giving out app errors
Apply update from ADBUpdates installed via ADB sideloadIf OTA-update not installed
Apply update from SD cardInstallation of firmware from memory cardIn the manual update through ZIP-file

The most secure procedure in Recovery is to clean the cache (Wipe cache partition), which does not delete personal data, but often solves problems with:

  • 🐌 Slowdown after update.
  • 🔄 Freeze when starting the camera or games.
  • 📱 Self-involved reboots.

💡

If your phone is still slowing down after cleaning the cache, try Recovery to select Mounts and Storage → Format /cache. This is a deeper cleanup, but also does not affect user files.

5. Fastboot flashing - when nothing helps

If Xiaomi A1 It doesn't turn on, it gives a Bootloop error, or it doesn't react to a Recovery reset, it just keeps flashing through Fastboot, USB-cable and official firmware for Mi A1 (codename).

Preparation:

  • 💻 Install. ADB and Fastboot on PC.
  • 📥 Download the official firmware for Xiaomi A1 From the Xiaomi Firmware Updater (select the Fastboot version, not Recovery).
  • 🔌 Use the original. USB-cable (low-quality cables can interrupt firmware).

Step-by-step:

  1. Turn off the phone.
  2. Press Volume Down + Nutrition to enter Fastboot Mode (a hare in a hat-eared hat will appear).
  3. Connect the Mi A1 to the PC.
  4. Unpack the downloaded firmware in the folder from fastboot.
  5. Open the command line in this folder and execute: fastboot flashall (this will automatically stitch all partitions).
  6. Wait for completion (10-15 minutes) and type: fastboot reboot

Possible errors and solutions:

  • 🚫 FAILED (remote: device is locked) → Unlock the bootloader through the Mi Unlock Tool.
  • 🔌 waiting for device → Check the driver or try another one. USB-port.
  • 📦 invalid sparse file format → Download the firmware again (the file may be corrupted).

⚠️ Note: Fastboot flashing deletes all data, including files in internal memory. A1 included OEM Unlock in the developer settings, the bootloader could unlock automatically - this is normal.

💡

Fastboot flashing is the only way to bring the Xiaomi A1 back to life with a damaged system, but requires an unlocked bootloader. If the phone is not recognized by the PC, try using another cable or USB 2.0 port (USB 3.0 sometimes causes problems).

6. Frequent errors and their solutions

When rebooting or resetting the Xiaomi A1, users face typical problems.

Error: No command after logging in to Recovery

Reason: Damaged recovery menu or incompatible firmware.

Decision:

  1. On the screen with the android robot, press Power and briefly press Volume up.
  2. If it doesn't work, run Recovery through Fastboot: fastboot flash recovery.img.

Mistake: Hanging on the Xiaomi logo (Bootloop)

Reason: Firmware conflict, damaged boot partition or failed update.

Decision:

  • 🔄 Try cleaning the cache with Recovery (Wipe cache partition).
  • 📦 If it doesn't help, go ahead. boot.img Fastboot: Fastboot Flash boot boot.img
  • 🛠️ In the extreme case, complete flashing (see section 5).

Error: "This device is corrupted" after reset

Cause: System integrity is compromised (often after manual intervention in /system).

Decision:

  • 🔧 Sweep the original firmware through Fastboot.
  • 🔒 If the phone is unlocked, lock the bootloader back: fastboot oem lock Attention: This will delete all data!

Error: Not included after discharge in zero

Reason: The power controller blocked charging due to deep discharge.

Decision:

  • 🔌 Connect to charging for 30-60 minutes off.
  • 🔄 If it doesn’t help, press the volume up. + Nutrition + Volume down for 20 seconds (forced reset of controller).
  • 🔋 Disassemble your phone and turn off the battery for 10 minutes (requires skills).
What if there is no network after the firmware?
If the Xiaomi A1 does not catch the network after flashing, check: 1. Correct firmware installed (must be for the tissot model). 2. APN settings: Settings → Mobile Network → Access Points (APN) → add your operator’s settings manually. 3. IMEI: type in the engineering menu ##4636## and check the IMEI status. If it is missing, restore via Chamelephon or MTK Engineering root Mode (requires).

FAQ: Answers to Frequent Questions

🔹 Can you reboot Xiaomi? A1 power-button?
Yes, there are two ways: Connect your phone to charge -- sometimes it automatically reboots when it detects a charge. If you have ADB on, run a command from your PC: adb reboot If the power button is mechanically damaged, you'll need repairs.
🔹 After Hard Reset, the phone asks for an old Google account?
It's FRP-Factory Reset Protection: You can't get around it legally, you need to enter the account you were tied to before the reset. If you forget the password: Try to restore access through Google's recovery page. If you bought the phone from hand, contact the previous owner. Illegal methods (through exploits or firmware) can lead to the device being blocked.
🔹 How to Reboot Xiaomi A1 In the Fastboot if it doesn't respond?
If the phone is completely silent (black screen, no button response), try: Connect to charge for 10-15 minutes - sometimes helps to "wake up" the device. Press Volume down + Power for 20-30 seconds (even if the screen is not responding). If you have access to the PC, try the command: adb rebootload booter (requires on debugging on USB before the crash). If nothing helps, take to the service center (possible problem in the hardware).
🔹 Can I roll back the firmware on Xiaomi? A1?
Technically yes, but with reservations: 📉 A rollback to an older version of Android is only possible through the full firmware in Fastboot. ⚠️ Risks: data loss, compatibility errors, bootloader lock (if the firmware is older than the current anti-rollback version). 🔧 Recommendation: If the new firmware is unstable, try resetting the settings first (Hard Reset) or flashing the same version again.
🔹 Why does root disappear after reboot?
Xiaomi. A1 Magisk or SuperSU root may disappear after an update or reset: 🔄 System updates -- the kernel is overwritten, and the root is lost. 🧹 Hard Reset – removes all modifications, including root. 🛡️ bootloader locks - if you block the bootloader after you get root, the superuser rights will disappear.To return root: Unlock the bootloader (if blocked).Swipe Magisk through Recovery or Fastboot.