Web19 Jul 2012 · First, go to Settings in your Android device’s main menu. In the Settings menu, choose Security, then Set up SIM card lock. First, here’s how to disable the SIM card PIN. All you have to do is ... Web3 Jun 2024 · You’ll navigate through settings to secure your SIM card by using a PIN code. Just ensure you know your PIN-code and save it in a safe place. If you forget, you’ll lock yourself out of your own cellular service. For Android Phones. Go to Settings; Select Lock screen and security; Choose Other security settings; Go to Set up SIM card lock
Turn use of PIN on or off - OPPO R7 - Optus
Web26 Jun 2012 · A question aimed at Android 4.0.x preferably. I want to detect immediately, or after a few seconds, any change made to Lock SIM card in Settings > Security > Set up SIM card lock. I tried 3 Web28 Nov 2014 · Entering the PUK incorrectly 10 times will permanently block the sim card and a new one will be required. Android. Very similar set up to iphone, again all you need is the default pin 0000; Go to Menu and Settings. Security/Set up sim card lock. Tick Lock sim card. You need to enter 0000 then a new 4 digit pin which you will be asked to confirm. marti guinovart
PUK Code How to find it and unlock your phone
WebBefore you start. 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. NOTICE: SCREEN IMAGES MAY DIFFER FROM YOUR ACTUAL DEVICE. Web6 Aug 2012 · 1. You can use the following class: TelephonyManager http://developer.android.com/reference/android/telephony/TelephonyManager.html. You … WebIf you have an Android device, proceed as follows: Insert the SIM-card into your phone and open the "Settings" menu. Tap on "Security". You might need to scroll down to find this menu. Click on "SIM card lock". 3. Make sure that the PIN code is disabled by setting the controller next to "Lock SIM card" into off-position. martigua scl