In Recovery Mode, your touchscreen will not work. You must use the hardware buttons:
This is the ideal method if your tablet is still responsive, you remember your screen lock, and you simply want to sell the device or fix persistent software glitches. How to Hard Reset LENOVO Tab P12 Pro
Tap on Reset options . You’ll see a few choices; you want the big one: Erase all data (factory reset) . In Recovery Mode, your touchscreen will not work
The Lenovo Tab P12 Pro uses a specific button combination: In Recovery Mode