![OPPO Find N2 Flip](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-66f88176-686f-4db9-99c0-a980f3ca5b4e.png?width=150&height=320)
OPPO Find N2 Flip
Android 13
1. Find "SIM card lock"
Slide two fingers downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-653125f8-8a1e-4161-b70f-70ad5c88a9ac.png?width=196&height=456)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-dfa84063-3e55-4420-8e3a-7b26fcee454b.png?width=196&height=456)
Press Password & security.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-7c56b90c-1552-4dee-8f3b-03aaa2e7a1ff.png?width=196&height=456)
Press System security.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-2b5749f0-5e07-4198-8686-6891bc489bfe.png?width=196&height=456)
Press SIM card lock.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-8985de6c-e503-4930-9bde-b5f530066c15.png?width=196&height=456)
2. Turn use of PIN on or off
Press the indicator next to "Lock SIM card" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-53b42ade-34a3-4cc2-86f7-3b1e1080a962.png?width=196&height=456)
Key in your PIN and press the confirm icon.
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-8ff75aed-4970-4099-bf68-5d762bf852fd.png?width=196&height=456)
3. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-53b42ade-34a3-4cc2-86f7-3b1e1080a962.png?width=196&height=456)