If not, only a spare battery will help! Tip 4. Charging cable defective. Use another USB cable to check if the Huawei P20 Pro can be charged. Sometimes it is possible that the USB cable used has a technical defect and the Huawei P20 Pro therefore cannot be charged correctly. Tip 5.
Optimizing the power saving settings; EMUI 10.X, Magic UI 3.X, and earlier versions: Go to Settings > Battery and touch Optimize battery usage for the system to detect features that consume a lot of power. 57K subscribers in the Huawei community. Huawei is a leading global provider of ICT infrastructure and smart devices. P20 pro swelling Help A swelling battery