What does it mean SIM me lock?

(Subscriber Identity Module lock) A function in GSM cellphones that restricts the phone’s use to a particular cellular carrier identified by a SIM card. SIM locks are used to ensure subscribers finish their service contracts. If the contract period is over, the phone may be unlocked by entering a code from the carrier.

Can SIM lock be removed?

How to remove the SIM lock when starting your Android (including Samsung Galaxy) If you do not want to enter the SIM PIN code each time you start your Android smartphone or tablet, tap on “Lock SIM card” to turn off the switch. You are prompted to enter your current SIM card PIN code. Insert it, and then tap OK.

Can you lock a SIM to a device?

Tap Set up SIM card lock. Tap Lock SIM card (Figure A) Enter the default SIM PIN. Tap OK.

How do I turn off SIM lock lock?

Turn your SIM PIN on or off

  1. If you have an iPhone, go to Settings > Cellular > SIM PIN. If you have an iPad, go to Settings > Mobile Data > SIM PIN.
  2. Turn on your SIM PIN or turn it off.
  3. If asked, enter your SIM PIN. If you’ve never used one, enter the default SIM PIN from your carrier.
  4. Tap Done.

What is a SIM me lock code Huawei?

Applicable products： Set a SIM PIN Lock. A PIN is the identity code of a SIM card, and can be set as the SIM card lock. After doing so, you will be required to enter the correct PIN to unlock the SIM card every time you power on your device or switch to a new phone to prevent unauthorized access.

What is SIM lock in Samsung?

SIM Lock essentially locks the SIM to the handset it is placed in. This means that when you remove the SIM card and place it in a different handset, it will ask for the PIN code that was set for the SIM.

How do I lock my SIM on my phone?

Setting Up SIM Card Lock in Android Phones

  1. Step 1: Go to “Settings”.
  2. Step 2: Tap “Lock Screen and Security”.
  3. Step 3: Tap “Other security settings”.
  4. Step 4: Tap “SIM card lock”.
  5. Step 5: Tap “Lock SIM card” and you will be asked via a pop-up to enter the PIN.

How can I block my SIM card?

The numbers 198 and 199 will work for both prepaid and postpaid customers. Another customer care number you can call on is *77 (800770077) to block the SIM, but you need to know the user password for this.

What is my SIM PIN code?

What is a SIM PIN? Essentially, the SIM PIN — added as an additional feature in iOS 12 — is a security code that you can “lock” your SIM card with. Whenever you restart your device or pop your SIM card out and place it in a new device, you’ll need to input the SIM PIN to access cellular functionality.