If I turn it on, unlock it, and plug in a Type-C to HDMI dongle (with power), it does not mirror the screen onto the display. I know the dongle works, as I've tested it with several devices. HiSuite detects the device is in recovery mode, but then continues to say the device is not supported for system recovery.
Thread Details - HUAWEI Community. I just set an appointment on one of Huaweis Service Center (podium) to get the power button fix as it does not work anymore. To my surprise I got a call from them and was told that although uts just the power button, the whole screen needs to be repl.Way 1. Using Nano Memory Card. Way 2. Using Huawei Backup. Way 3. Using Google Drive. Way 1. Using Nano Memory Card. Huawei P20 Pro broken screen data recovery using an SD card or nano memory card is the easiest method as it stores all your data to be retrieved lately.
Check and reset APN Settings. Open Settings and search for APN. Tap Access Point Names (APNs) to enter the Mobile data interface. Select Access Point Names (APNs) Touch on the upper right corner and Reset to default. 2. Reset Network Settings. If the APN reset did not work, try resetting your network settings.
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