iPad Pro 11
It's not possible to turn on my tablet
Solution 2 of 3: Your tablet isn't turned on correctly
Before you can turn on your tablet, you need to insert your SIM into your tablet.
Press and hold the Top key until your tablet is turned on.
Slide your finger upwards starting from the bottom of the screen.
If your SIM is locked, key in your PIN and press OK. The default PIN is 1111.
Press the Top volume key.
At the same time, press and hold the Top key.
Press and drag the power off icon right.