He said,
I have a mi 5x and my wife has a mi S2 and what I found interesting in miui 10 of hers is the feature below in the photo why not release to other older devices, even if it is just for testing.
He interested about full screen gesture
There must be related to you pc drivers,,well i managed to unlock my mi pad 4 plus 10inch lte just using mi unlock.
1.adb reboot bootloader
2.connect my phone to mi unlock and start veryfing and unlocking.
3.now unlock successfully.
Luckily im running eu rom for now.
In you case.mybe your...