While all Huawei devices this year had great cameras, several users are facing a similar issue while trying to use the Camera app on their device. The bug causing the camera application to crash randomly on several Huawei/Honor devices such as the Mate 30, P20, Honor 10, and the Honor 8x seems to be baked into current firmware and most users 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. Check if this is the reason in your case. Open the Wi-Fi settings and erase the network name. Restart the phone and add it again. Make sure the modem’s capacity to host the devices have not been exceeded. Do check if the problem is related with the phone Wi-Fi antenna.

Loving my shiny new P20 pro, my first proper flagship device. However, tested the audio for the first time today and ran into some problems. It works fine outputting through the inbuilt speakers for Deezer, YouTube etc. Plugging in headphones or connecting to bluetooth speakers however, the sound still outputs from the phone.

Purchased a Huawei P20 abroad which shows as 'No Signal' when I returned to the UK using my Vodafone Sim; also happens with other Sims too (tried EE and Virgin). The phone is unlocked so I'm not sure why it's not working. Any help is hugely appreciated. Very frustrating issue.
It is best to choose the automatic setting so that this parameter matches your operator's network. Then, remember to clear your Wi-Fi cache memory on your Huawei P20 Pro. To do this, go to "Settings", then "Additional settings" and "Application management". Then search for "Wi-Fi settings", then press "Clear cache".
7tD3o. 628 701 462 227 20 517 350 10

huawei p20 pro signal issues