Information on addressing overheating issues and managing device temperature for optimal performance. This guide is for the Huawei P20 Pro, which is equipped with a Li-Po 4000 mAh, non-removable battery and a 6.1 inches, 93.9 cm2 (~82.0% screen-to-body ratio) display After you uninstall an app, restart the phone to normal mode and check for the problem. If your Huawei P30 is still problematic, repeat steps 1-4. No SIM card detected fix #7: Replace the SIM. I have searched open and closed issues for duplicates I am submitting a bug report for existing functionality that does not work as intended I have read https It's important to find out if you can use the phone's internet connection. If you can't use the phone's internet connection, you need to solve this problem first. When the problem is solved, you will most likely also be able to use your phone as a Wi-Fi hotspot. Unlock your device and drag down the notifications panel. Click on the “ Settings ” cog to open the phone settings. In the phone settings, scroll down and click on the “ System ” option. Select the “ Reset ” option from the next screen, and then click on the “ Factory Reset ” option. Factory Data Reset. Got the Huawei P20 pro January 24/19. I was forced to do an update last night.. all day today until around 2pm my phone seemed fine. I was doing the talk to text thing and halfway through the text it stopped working it has only worked off and on since. And now my fingerprint scanner isn't working either. The phone is running EMUI 12 and data roaming is enabled. Mobile data works fine when not connected to wifi. I've tried clearing the cache, enabling wifi+, switching wifi, bluetooth, mobile data, off and on, plus rebooting both units. On a couple of occasions it has worked as it should and I was able to download a map and get a weather forecast Some special network configurations may cause your phone to receive an unstable or poor signals, or no signal at all. Restart your phone, or enable and then disable Airplane mode to resolve this issue. Reset the APN. Open Settings, search for APNs in the top search box, and touch Access Point Names to access the Mobile data settings screen. It is possible that a Huawei phone has a number of issues due to poor mobile network performance. It makes no difference what your preferences and needs are when it comes to purchasing a Huawei phone. The Huawei P20 Pro, Mate 10 Pro, and Mate SE are three of the most popular Huawei phones on the market today. How Do I Get My Huawei Mobile Wifi Today, we're going to conduct a quick diagnostic of a Huawei P20 Pro, previously deemed unrepairable by another store. We aim to determine the problem and po ZODY.