Step 1. Open the back cover and turn it over. ⚠️ Warning! For careful separation, we recommend using a heat gun. At the same time, it is necessary to heat carefully in order, not to damage the surface of the device.
Scroll down the Huawei P20 Pro settings to the bottom where you will see the section called “System”, click or tap to continue. 3- Third step: If you see a section called “Advanced” click to display the advanced options of the Huawei P20 Pro.
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