![Samsung Galaxy A04s](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-7d777d02-0dd7-47ab-8c7f-f23cc0bb245a.png?width=150&height=320)
Samsung Galaxy A04s
Android 12.0
1 Turn on your phone
Press and hold On/Off until your phone is turned on.
2 Enter your PIN
If you're asked to key in your PIN, do so and press OK.
If an incorrect PIN is entered three times in a row, your SIM will be blocked. To unblock your SIM, you'll need to key in your PUK. You can get the PUK by calling customer services on 191 from a Vodafone mobile phone. If you're using a land line, you need to dial 03333 040 191. Please note: If you key in the wrong PUK ten times in a row, your SIM will be blocked permanently. In this case, you need a new SIM from Vodafone.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-8db836bd-68d1-4e1e-b8de-dd7df962b6af.png?width=198&height=444)
3 Turn off your phone
Press and hold On/Off.
Press Power off.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-5f2cba0f-ff49-45bf-8172-7fce681d96a3.png?width=198&height=444)
Press Power off.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-ee63f2f2-ea9d-4112-a04d-4e980dadfd1e.png?width=198&height=444)