Holding the power button for 15-20+ seconds. Holding the power button and volume down for 15-20+ seconds. Holding the power button and volume up for 15-20+ seconds. Holding the power button and volume up+down for 15-20+ seconds. Tried charging it with multiple known good chargers. Tried leaving it plugged into known good chargers for hours.
Here we shared a guide to enable USB Debugging and Developer Options on Huawei Mate 20 and Mate 20 Pro. Huawei Mate 20/ 20 Pro is the companyās next-generation flagship smartphone in the popular āMateā series. These are currently one of the best camera phones money can buy. In case, if you own this device and wanted to connect your phone to PC, ADB Tool or similar ones then you must - When the phone isn't plugged in and I try to turn it on, the notification led flashes red quickly. - When I charge the phone, the notification led flashes red quickly (again). - If I unplug the battery, and charge the phone, it turn on with Huawei logo and Android logo and after few seconds, restart, again and again (no bootanimation)When Wi-Fi calling is turned on, you can make and answer calls using a Wi-Fi network when you're in an area with little or no network coverage. To turn on Wi-Fi calling, you need to establish a connection to a Wi-Fi network and select 4G (LTE) as network mode. 1. Find " Settings ". Press the phone icon. 1. Find " Settings ". Press the menu icon.
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