As with all Android phones, Xiaomi 12T and 12T Pro users experience some regular issues when using these smartphones. By reading this guide, you will be able to solve these problems to restore your Xiaomi 12T or 12T Pro to working properly.
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Different types of problems on the Xiaomi 12T and 12T Pro
- Battery drain issue on the Xiaomi 12T and 12T Pro
- Screen gets stuck and unresponsive on the Xiaomi 12T and 12T Pro
- Overheating problem on the Xiaomi 12T and 12T Pro
- Wi-Fi connection problem on the Xiaomi 12T and 12T Pro
- Bluetooth issues on the Xiaomi 12T and 12T Pro
- Xiaomi 12T and 12T pro keep rebooting
- Applications that crash and hang on the Xiaomi 12T and 12T pro
Solutions to problems on the Xiaomi 12T and 12T Pro
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Battery drain issue on the Xiaomi 12T and 12T Pro
This problem usually comes from several causes: The processor which needs a huge amount of energy; some third-party apps installed that always run in the background; the use of a charger other than the original Xiaomi one.
To fix the rapid battery drain of your Xiaomi 12T or 12T Pro here are some tips to use:
- Uninstall third-party apps running in the background, like phone cleaners and antiviruses.
- Disable Wi-Fi, Bluetooth, GPS, and Mobile Hotspot.
- Keep screen brightness at medium level.
- Reduce screen time to less than a minute.
- Do not use live wallpapers on your Xiaomi 12T or Pro.
If after trying these tips, the battery of your Xiaomi 12T or Pro continues to drain quickly, do a factory reset of your device:
In the case of a 12T:
- Open the Settings menu.
- Select General Management.
- Tap the Reset option.
- Next, Factory Data Reset / Click on Reset.
- Finally, tap Delete All.
In the case of a 12T Pro:
- Go to Settings / About phone / Factory reset
- Tap Erase All Data
- Tap Factory reset again.
- On the “Attention” warning screen, press NEXT > OK.
Screen gets stuck and unresponsive on the Xiaomi 12T and 12T
This problem may be caused by the damaged display of your Xiaomi 12T or Pro. In this case, it suffices to replace the product. Otherwise, several solution options can be applied:
- Update the phone’s latest operating system: for the 12T Pro, open Settings / About phone / MIUI version / check for updates.
- Restart your phone in safe mode and check if the screen works.
- In case running an app is the source of this problem, clear the cache of that app as follows: Touch and hold the app icon; Then tap on app info; tap on Storage/Clear cache
- Uninstall apps you don’t use.
- If you are using the Xiaomi 12T you can install the “Display Tester” application to properly examine the screen.
To start your 12T in safe mode:
- Turn off the phone
- Press the power button for a few seconds.
- From the menu that appears, select the safe mode option
To start your 12T Pro in Safe Mode:
- Switch off the smartphone.
- Press and hold the POWER KEY + VOLUME UP button for a few seconds until the screen turns on.
- Release the power key and hold only the volume up button.
- Select the safe mode option from the menu that appears by pressing the volume down button.
- Then press the POWER BUTTON to confirm the selection.
The ultimate solution is to reset your smartphone to factory settings.
Overheating problem on the Xiaomi 12T and 12T Pro
Overheating issues usually occur when you overcharge the device or play games for hours on end. It also happens that the phone processor, the phone battery or the phone screen are the causes. To prevent your 12T or 12T pro from overheating try one or more of the following tips:
- Restart the system.
- Avoid overloading the device;
- Remove the phone case to charge it and always use the original Xiaomi charger.
- Avoid running games while your phone is charging.
- Turn off Wi-Fi, GPS location, and Bluetooth when not in use.
- Close all unnecessary background applications.
- Regularly update the system and all your applications.
- Uninstall apps you haven’t used for a long time.
If, despite everything, your phone still has a heating problem, contact an authorized service center for an in-depth diagnosis.
Wi-Fi connection problem on the Xiaomi 12T and 12T Pro
If it happens that your Xiaomi 12 or 12T Pro no longer connects to Wi-Fi, the methods you can use to fix it are as follows:
- Restart the system to refresh connectivity settings.
- Update the system software of your Xiaomi 12T or Pro to the latest version.
- Make sure you are within Wi-Fi range.
- Turn Wi-Fi off, and then reconnect.
- Check if the problem is with the router or modem. If so, change them.
- Finally, you can try to reset network settings.
For 12T Pro users, follow the steps below to reset network settings:
- First, swipe down from the top of the screen
- Then tap the Settings icon
- Scroll down and tap Connect and share
- Tap Reset Wi-Fi, mobile networks & Bluetooth
- Then tap RESET SETTINGS.
- If your phone is locked with a pattern, password, fingerprint or PIN, enter it and press OK to confirm.
For 12T users the procedure to reset the network parameters is as follows:
- Go to Settings.
- Tap on general management.
- Click Reset.
- Then Reset Network Settings / Reset Settings.
- Finally, tap on Reset and confirm.
If the problem persists, you can reset your Xiaomi 12T or 12T Pro to factory settings.
Bluetooth problem on the Xiaomi 12T and 12T Pro
If the Bluetooth of your Xiaomi 12T or Pro has connection problems, don’t worry. Here are some tips to fix it:
- Pull down the notification bar and deactivate Bluetooth then reconnect it
- Enable airplane mode from the notification panel and disable it.
- Restart your Xiaomi.
- Unpair the device and search for the device again.
- Try connecting with another smartphone or Bluetooth device.
- You can also try to reset network settings.
- Do the latest firmware update if available
Xiaomi 12T and 12T pro keep rebooting
This issue is most likely caused by firmware or UI settings. To resolve it, try the following procedure:
- Plug in the charger and force the smartphone to restart.
- Start the device in safe mode.
- Reset all settings for a smooth experience.
- You can also factory reset your Xiaomi
If the device is under warranty, replace it if the previous procedure does not work.
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Applications crashing and freezing on the Xiaomi 12T and 12T Pro
When apps on your 12T or Pro are constantly crashing, the following tips can fix this problem:
- Update apps and system firmware
- Clear cache of crashing apps
- If power saving mode is enabled, disable it.
- Restart your Xiaomi 12T or 12T Pro to check if the issue is resolved.
If the problem still persists then reset the phone to factory settings.
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