Samsung Galaxy Tab S9 FE 5G
It's not possible to start my tablet
Solution 5 of 6: You're asked to key in the PUK
If you've keyed in an incorrect PIN three times in a row, you need to key in the PUK.
Call customer services on 150 (from an EE device) or 07953 966 250 (from other devices) to get the PUK.