Webb7 dec. 2024 · Go to Device help and download the user manual for your device. Enter a PIN code to lock your SIM card When you enable SIM lock, your device asks you to enter a PIN code: The default PIN code for an AT&T SIM card is "1111". Change the default PIN code for more security. WebbScroll to and select Biometrics and security 5 Scroll to and select Other security settings 6 Select Set up SIM card lock 7 Select Change SIM card PIN 8 Enter your Current SIM card PIN and select OK Current SIM card PIN 9 Enter your New SIM card PIN and select OK New SIM card PIN 10 Confirm your new SIM card PIN and select OK
How do I enable the SIM PIN security feature on my 4G …
Webb4 okt. 2024 · 1. Turn on SIM Pin. To turn on the SIM Pin: Open the Settings app. Tap on Cellular. Go into SIM PIN. Now, toggle on SIM PIN and enter your SIM pin. Before you … Webb25 sep. 2024 · Lock Your SIM Card With a PIN. Another way to protect against certain forms of mobile phone spying is to lock your SIM card by setting a four- to eight-digit … sharon davenport rochester nh
Use a SIM PIN for your iPhone or iPad – Apple Support (UK)
WebbHow to Secure phone - Secure your phone with a screen lock and change the SIM pin code ... If you would like to change the SIM pin code, start from the next step. If you would like to set up a lock screen on your phone, jump to step 12. Make sure you have your Public SIM PIN before you start the guide. 2 WebbIf you get a prompt about a PUK code or your SIM being locked, Contact Customer Care to request your PUK code. If you're prompted to enter the PUK code, enter it. You may need to attempt a phone call before you are prompted to enter the code. Follow the steps to create a new SIM PIN for your security. You must enter it twice. Webb1 dec. 2024 · How to Prevent SIM Swapping. Check out these tips to keep your device and personal information safe from SIM swapping. Set up two-factor authentication using … population of walla walla washington