Most Common Problems In Xiaomi 12 [PROVEN TROUBLESHOOT]

Hey, friends welcome to the new article, Today in this article, we will troubleshoot common problems in Xiaomi 12.

After using the Xiaomi 12 device, many users are facing common issues and problems in the Xiaomi 12.

But don’t worry, in today’s guide, I will tell you the troubleshooting of Common Problems In Xiaomi 12 and give a proven solution.

Before proceeding to the post, let us know some of the specs of this phone.

Xiaomi has recently added a new phone to its number series called Xiaomi 12, this phone comes with a 6.28-inch OLED FHD+ display with a 120Hz refresh rate.

The Xiaomi 12 is powered by the latest Octa-core Qualcomm Snapdragon 8 Gen1 (4 nm) processor, and according to GSMarena, it has been launched in three variants, first 8GB RAM, 128GB storage, second 8GB RAM, 256GB storage, and the third 12GB RAM, 256GB storage.

Talking about the battery and operating system, the Xiaomi 12 runs on the latest MIUI 13 based on Android 12 and is powered by a big 4500 mAh battery with 67W fast charging.

As far as cameras are concerned.

The Xiaomi 12 packs a Triple-camera setup consisting of a 50-megapixel primary camera, a 13-megapixel ultra-wide camera, and a 5-megapixel (telephoto macro) camera, along with a 32-megapixel selfie camera.

Common Problems In Xiaomi 12

Troubleshoot Common Problems In Xiaomi 12: Network, Heating, Camera, and More

First of all, in this article, we will discuss various common issues and problems with Xiaomi 12 and also know the solutions to fix them.

All the steps and remedies that I have described below are tested and proven methods, so read this article till the end.

Don’t worry, I’ve shared 12+ different common problems and their solutions, a problem that almost everyone faces.

I am sure that with this guide today you will definitely get a solution to the problem happening on your phone.

Please read all the steps and remedies included in this article carefully, please do not rush! This guide will eventually help you.

Issue – Network problem in Xiaomi 12

If you are facing a network problem on your Xiaomi 12? So don’t worry, below I have listed some effective tips that you can try to fix the network problem on your Xiaomi 12.


  • Turn the airplane mode on and off for a few seconds.
  • Try turning off your SIM card for some time and then turning it on.
  • Make sure to check your device in Safe mode. Here’s a comprehensive Guide
  • Once, Reset your device network settings.
  • Also, update the software to the latest version.
  • If your problem is still not resolved, then the last option is to factory reset your Xiaomi 12.
  • That’s It 🙂

Read Here: Network problems in iQOO Neo 5 SE, How to Fix Them!

Problem – Overheating problem in Xiaomi 12?

Whenever you play games or use features or apps that require a lot of power, your phone also fast drains the battery, due to which your phone may become temporarily heated up and warm.


  • If you are not using Wi-Fi, GPS, Bluetooth, and other connectivity options, turn them off.
  • Turn Off auto-brightness and decrease screen brightness.
  • Clear all the apps you are not using.
  • Uninstall the unnecessary applications installed on the phone.
  • Check your device in Safe Mode.
  • Update your software in the latest version, if available
  • If you follow all the above steps and your problem is still not fixed then the last option is to factory reset your Xiaomi 12.
  • That’s It 🙂

Problem – A sluggish or Lagging User Interface in Xiaomi 12


  • Remove the application you are not using from the Recent tab.
  • Once, Restart your Xiaomi 12. This closes unnecessary processes running in the background.
  • If you have battery saver mode turned on in your phone, turn it off.
  • Do not play games and don’t open any application while charging the phone.
  • Clear the System cache partition of the Xiaomi 12.
  • Do you still have problems with the touch screen? If Yes 🙁 then the last option is to factory reset your Xiaomi 12.
  • That’s It 🙂

Must Read: Overheating problem in Realme GT Neo 2, How to Fix It!

Issue – Xiaomi 12 Battery Draining Fast

Many people have this problem if you are also facing the problem of battery drain with your Xiaomi 12.

To fix the problem of battery drain on your Xiaomi 12, follow the steps given below:


  • First of all, turn off auto-brightness, and Decrease the brightness according to your need.
  • Make sure to choose the minimum screen timeout time.
    • Go to Settings → System & Device → Lock screen & password → Tap on Sleep Button →   Select Minimum Screen time (Recommended 30 Seconds)
  • Enable Power Saving Mode.
  • Close all opened applications in your phone’s recent tabs.
  • That’s It 🙂

Problem – Apps Crash Suddenly on the Xiaomi 12

Since the launch of this smartphone, the users of Xiaomi 12 have been facing this app crash problem:

Don’t worry, the problem of this app crash is not only happening on the Xiaomi 12 phone, but other smartphones have also shown this error.


  • First, Reset App Preferences.
    • To do: Go to Settings → Apps (You can find any of these options: Apps, Apps & notifications, Installed apps, or more) → Tap the Three dots → Tap Reset App Preferences → Then Read the full note → Finally, Tap Reset Apps.
  • Make sure if there is a new software update on your phone, install it if a new software update is available.
  • If your phone is facing any problem due to a single application, then you can Go to Settings → Apps Select that app and clear its data and cache.
  • Restart your device once after following all these steps.
  • That’s It 🙂

Issue: Touch screen issues on Xiaomi 12

If you are experiencing slow or unresponsive touch screen issues on your Xiaomi 12, I have listed some quick steps below that you can use to fix your problem.


  • First, Restart your Device and check whether your problem is fixed or not.
  • Make sure to neat and clean your phone screen.
  • Remove the old screen protector.
  • Check your Xiaomi 12 in Safe Mode.
  • Clear the System cache partition of the phone.
  • Do you have still problems with the Touch screen? If it is, then the last option is to factory reset your Xiaomi 12.
  • That’s It 🙂

Problem – Fingerprint sensor not working Xiaomi 12

In many forums and discussion sites, Xiaomi 12 users have reported problems with the device’s fingerprint reader.

This problem can happen due to many reasons, let us know the ways to fix this problem:


  • Make sure you are using the same finger that you used when setting up the fingerprint.
  • This problem is also caused by a malfunction of your phone’s fingerprint sensor, check if the fingerprint sensor is scratched or damaged.
  • Remove the old fingerprint in your Xiaomi 12 and add a new fingerprint.
    • Go to Settings → Biometrics and Security → Fingerprints → Enter your old PIN, pattern, or password → Registered fingerprint → Remove and Tap Remove again → Add new fingerprint.
  • Still, have a problem with your fingerprint? If it is, then you can clear the cache partition of the phone.
  • That’s It 🙂

Must See: Fix Fingerprint sensor not working in Realme 7 Pro?

Issue – Unable To Send Text Messages on Xiaomi 12


  • First of all, check whether the number you want to send the message to is not blocked.
  • Clear the cache of the default message app of your Xiaomi 12.
  • If you do not need the old messages, delete them.
  • Once, Restart your Xiaomi 12 and check your issue is fixed or not.
  • Turn on flight mode and again Turn Off.
  • That’s It 🙂

Problem – Unable to make and receive phone calls on Xiaomi 12


  • Remove the SIM card from your phone and insert it again.
  • Once, Reboot your device.
  • If there is a new software update available on your Xiaomi 12, then install it.
  • Check if flight mode is on in your Xiaomi 12, if it is on then turn it off.
  • Reset your phone Network settings.
  • That’ It 🙂

Issue – Bluetooth not working in Xiaomi 12?

Many times Bluetooth is turned off due to low battery or Bluetooth not being enabled in the phone.


  • Make sure to check for new software updates.
  • Also, make sure to Verify the Bluetooth device is Turned on and Bluetooth is enabled on both devices.
  • Both phones must be nearby to connect to Bluetooth, so check the Bluetooth connection range.
  • Once, Restart both devices.
  • If your problem is not solved then Reset your device’s Network Settings.
  • That’s It 🙂

Read Here: Is Bluetooth not working properly in Galaxy A12? How to Fix It!

Problem – Microphone not working on Xiaomi 12


  • First, Restart the phone and record the voice to check if the microphone is OK? If you like the sound quality of the recorded voice, then the microphone is fine.
  • Once, Boot your phone in safe mode, if your phone’s microphone works well in safe mode, then the problem is with any third-party application downloaded, uninstall it.
  • Ensure that no new software update is available on your phone, install it if available.
  • If your problem is still not resolved, then factory reset your Xiaomi 12.
  • That’s It 🙂

Issue – Xiaomi 12 is constantly freezing or crashing

If your Xiaomi 12 phone is constantly freezing or crashing then it seems very bad and disappointing.

But don’t worry, to fix this problem I have outlined some troubleshooting steps below that can help fix your problem without sending your phone to a Xiaomi service center.


  • First, Force reboot your Xiaomi 12.
    • Press and hold the Volume Down Button and the Power Button simultaneously for a few seconds.
  • Make sure to Update your Software Version to the Latest Version.
  • Once, Boot your device in Safe Mode. Here’s Guide
  • If a particular application is causing this problem in your Xiaomi 12, then you can try to clear the cache and data of those applications.
    • Go to Settings → Apps (You can find any of these options: Apps, Apps & notifications, Installed apps, or more) → Select the Crashing App → Storage → Clear Cache & Clear Data
  • If your problem is still not resolved, then factory reset your Xiaomi 12.
  • That’s It 🙂

Must Read: Fix Touch screen issues on Poco C31?

If you want to take a screenshot of the problem you are facing on your phone then follow this guide to Take a screenshot in Xiaomi 12? Because if you take a screenshot, then you will have a reference to that problem so that you can get a solution to your problem by showing that screenshot to someone.


So in this guide, I have discussed all the common problems in the Xiaomi 12.

I have shown you some key issues above and a proven solution to fix them. I hope you liked this article.

If you are facing any other problems with your Xiaomi 12, then be sure to tell me in the comment section below.

I will try to resolve your issue as soon as possible and thanks for staying up to the end with this guide.

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