How do I lock my SIM card?

How do I lock my SIM card?

Follow these steps:

  1. Go to Settings.
  2. Tap on the More tab.
  3. Tap Security.
  4. Tap Set up SIM card lock.
  5. Tap Lock SIM card (Figure A)
  6. Enter the default SIM PIN.
  7. Tap OK.

How can I block my lost sim online?

The procedure is the same, You need to call 121 to airtel sim block online. I hope I answered all of your questions about how to block Airtel sim card online in India.

What is the SIM lock code?

The default PIN number is 1234. 7 When the SIM card lock is activated, you can tap “Change SIM card PIN” to change to a new PIN number. 8 To disable the SIM card lock, tap “Lock SIM card” again, then enter the PIN number.

How do I lock my SIM on iPhone?

Lock your SIM card with a PIN (personal identification number) to require an identification code for phone calls and cellular-data usage….Turn your SIM PIN on or off

  1. If you have an iPhone, go to Settings > Cellular > SIM PIN.
  2. Turn on your SIM PIN or turn it off.
  3. If asked, enter your SIM PIN.
  4. Tap Done.

How do you block the number?

To block your number on Android:

  1. Open the Phone app, and open the Menu.
  2. Select Settings, then Call settings.
  3. Click on Additional settings, then Caller ID.
  4. Choose “Hide number” and your number will be hidden.

How can I get a new SIM card with the same number idea?

For new replacement sim:

  1. You can get your SIM card replaced by simply visiting the nearest Idea Service Centre.
  2. You will need to present your original Photo Id proof and carry your old SIM card (except SIM lost).
  3. You will also have to pay charges as applicable.
  4. Charges for SIM replacement are circle-dependent.

How do I turn off sim lock on Samsung?

Turn on / off SIM PIN

  1. From the Home screen, tap the Apps icon.
  2. Tap Settings.
  3. Tap Lock screen and security.
  4. Tap Other security settings.
  5. Scroll to ‘SIM card lock,’ then tap Set up SIM card lock.
  6. On Lock SIM card, move the slider to ON or OFF.

Is my phone SIM locked?

It’s simple to find out if your phone is locked. Simply insert a SIM card from another carrier (you’ll be able to get one free from a phone shop or by ordering one online) and see if the name of the network appears on your handset. If it does and you’re able to use your phone, it’s unlocked.

Should I lock my SIM?

If you’re likely to be targeted for your private data (say, if you regularly negociate multimillion deals on your phone), you’d better protect your SIM. An unprotected SIM allows the thief to make phone calls without paying, and most importantly, anonymously.

What is a SIM lock code?

From Wikipedia, the free encyclopedia. A SIM lock, simlock, network lock, carrier lock or (master) subsidy lock is a technical restriction built into GSM and CDMA mobile phones by mobile phone manufacturers for use by service providers to restrict the use of these phones to specific countries and/or networks.

How do I hide my mobile number?

Use *67 to hide your phone number This trick works for smartphones and landlines. Open your phone’s keypad and dial * – 6 – 7, followed by the number you’re trying to call. The free process hides your number, which will show up on the other end as “Private” or “Blocked” when reading on caller ID.

How do you block a number without them knowing?

You can block using android app orwith the phone ffunctionality itself. If you are using above 6.0 smartphone there’s inbuilt app using which you can easily block the call. Create a ringtone of 30 seconds of silence. Create a contact for the phone number you want to block and assign the silent ringtone to it.

Can you just switch SIM cards between phones?

With unlocked phones, you can always switch your phone service between different phones as easily as popping out the SIM card and moving it. You can also use different phone service plans in a single unlocked phone, say one for work and one for personal, by switching the SIMs.

What is the unlock code for a SIM card?

The only code to unlock a SIM card is the carrier supplied PUK. The SIM has nothing to do with Nokia – it is supplied by the carrier. There is nothing that Nokia could do to unlock the SIM card – it is encrypted. The only other code is the PIN for your card – the initial PIN code is also supplied by the carrier.

Do SIM cards work for any phone?

SIM cards only work in GSM phones. CDMA phones, the other major type of phone, do not have a SIM card slot so are not compatible with SIM card use. Some phones are carrier locked and will only work with the SIM cards of certain phone companies.

Can your sim card be tracked?

As such, it’d be impossible to track a SIM card on its own. However, once you plug it into a phone and power it on, the IMEI number of the phone and the SIM’s serial number will be transmitted to the nearest cell tower(s).