Samsung Galaxy Tab 7.7
Turn your device on and off
Follow these instructions to turn your device on and off.
Before you can use your device, you need to insert your SIM. Click here for information on how to insert your SIM.
1. Turn on your device
Press On/Off until your device is turned on.
2. Enter PIN
Key in your PIN and press OK.
If your device rejects the SIM:
Contact your distributor or service provider where you bought your device.
If your device rejects the SIM:
Contact your distributor or service provider where you bought your device.
Your PIN is used to protect your SIM from unauthorised use. Click here for more information about the PIN.
If you enter an incorrect PIN three times in a row, your SIM will be blocked.
If you enter an incorrect PIN three times in a row, your SIM will be blocked.
3. Turn off your device
Press and hold On/Off.
Press Power off.
Press OK.