Apple iPad Pro 12.9 (2021)

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.

If the wrong PIN is entered three times in a row, your SIM is blocked. To unblock your SIM, you'll need to key in your PUK. The PUK can be obtained by contacting Customer Service. Please note: If an incorrect PUK is entered ten times in a row, your SIM is blocked permanently. In this case, you need a new SIM from Telstra.

Press the Top volume key.

At the same time, press and hold the Top key until the power off icon is displayed.

Press and drag the power off icon right.