1 Turn on your device
Press and hold On/Off until your device vibrates.
2 Enter PIN
Key in your PIN and press OK.
3 SIM rejected
If your device rejects your SIM:
Contact your distributor or service provider where you bought your device.
Contact your distributor or service provider where you bought your device.
![Vodafone Smart Tab 10 Vodafone Smart Tab 10](http://wmstatic.global.ssl.fastly.net/ml/7290921-1901058.png?width=480&height=480)
4 Turn off your device
Press and hold On/Off.
Press OK.