How to Downgrade Huawei P20 Pro from Android 9 Pie to Oreo 8.1 EMUI
If you’re having any issues with Android Pie 9.0 and want to downgrade the firmware back to Oreo 8.1 then these are the steps you need to take.
⚠ **Please make sure you back up your phone first as ALL DATA WILL BE ERASED!** ⚠
Here’s the link to Huawei HiSuite: http://consumer.huawei.com/minisite/HiSuite_en/index.html
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