Welcome in front of me, I have Samsung Galaxy x45, and today I'll show you how can add or remove sim pin from your sim card. So at first you have to open the settings. Next, you have to find privacy. Oh, I mean we have to go for the biometrics in the security. Next we have to scroll down and find other security settings, and when you are here, we have the top here to set up sim card lock and, as you can see right now, it's set up. If you want to remove, pin code, you have to tap on the switcher, then input your currently pin code, click, ok and right now this pin code was removed, so it will be not required if you want to set up, pin code on your sim card tap on this feature again: input your new pin code, click, ok and right now your smartphone will be proctored protected with CP on your sim card and that's how it looks and if you find this video helpful, remember to leave a like comment and subscribe to our channel.
Source : HardReset.Info