HUAWEI Mate 20 Pro Recovery Mode. Switch off the smartphone by pressing the Power button for a short while. Then hold down Volume Up and Power keys together for a few moments. Release all buttons when Recovery Mode shows up. Good job! You will be in expected mode. Here scroll down by using Volume buttons and confirm with the Power key.
Using a paperclip or SIM eject tool, press and hold the hole for a few seconds. The phone should vibrate and reboot. If this doesn’t work, try pressing and holding the volume down and power buttons simultaneously for a few seconds. You can restart your Huawei phone in two ways if it freezes.To restore data from a Mac using HiSuite, perform the following: Click Backup/Restore on the home screen of HiSuite, and then click RESTORE on the right pane, as shown in the figure below: Click the circle on the right side of the backup files to be restored, and click Restore. You are advised to select the latest backup to restore data. Once it gains enough battery, force it to restart. To do so, press and hold the Volume Down button and Power button for about 10 to 20 seconds until the phone reboots. Forcing your Huawei Mate 10