Is there any known issue that could be causing weak and intermittent Wi-Fi connectivity on Xiaomi 12S Pro?

There could be several reasons for weak and intermittent Wi-Fi connectivity on Xiaomi 12S Pro. Some of the possible causes and solutions are:

Wi-Fi connectivity on Xiaomi 12S Pro

1. Distance and Obstructions: If you are too far away from the Wi-Fi router or if there are obstructions like walls and furniture between your phone and the router, the Wi-Fi signal strength can be weak. Try moving closer to the router or relocating the router to a more central location in your home.
2. Interference: If there are other devices in your home that are using the same Wi-Fi channel as your phone, it can cause interference and affect the Wi-Fi signal strength. Try changing the Wi-Fi channel on your router to a less crowded one.
3. Software Issues: Sometimes, software bugs or glitches can cause Wi-Fi connectivity issues. Make sure your Xiaomi 12S Pro is running the latest software version and try restarting your phone and router.
4. Router Issues: If the router is old or malfunctioning, it can cause Wi-Fi connectivity issues. Try resetting your router and check if that helps.
5. Phone Hardware Issues: If none of the above solutions work, it is possible that there is a hardware issue with your Xiaomi 12S Pro's Wi-Fi antenna. In this case, you may need to contact Xiaomi's customer support for further assistance.
6. Wi-Fi Sleep Settings: Check your phone's Wi-Fi sleep settings, which may be causing your phone to disconnect from Wi-Fi when the screen is off. Go to Settings > Wi-Fi > Advanced settings and make sure "Keep Wi-Fi on during sleep" is set to "Always".
7. Forget Wi-Fi Network: Try forgetting the Wi-Fi network you're trying to connect to and then re-connect. To do this, go to Settings > Wi-Fi, long-press the network you want to forget, and then select "Forget network". After that, try reconnecting to the network.
8. Safe Mode: Try booting your phone in Safe Mode, which disables all third-party apps and services, to see if a third-party app is causing the Wi-Fi connectivity issue. To boot in Safe Mode, press and hold the Power button until the power options menu appears, then long-press the "Power off" option and select "OK" when prompted to reboot in Safe Mode.
9. Reset Network Settings: Go to Settings > System > Reset options > Reset Wi-Fi, mobile & Bluetooth, and then select "Reset settings" to reset your network settings to default.

If none of these solutions work, there may be a hardware issue with your Xiaomi 12S Pro's Wi-Fi antenna or other components, and you may need to contact Xiaomi's customer support or take your phone to a repair center.