What is the PUK code for O2 SIM?

To find your PUK code, enter your number below. Or sign in to My O2, go to My device, then Device details. If you put in the wrong PUK code 10 times, your sim will be permanently locked and you will need to speak to our customer care team.

How can I find my PUK code?

1. Get the PUK code from the SIM card packaging

  1. The PUK code is printed on the plastic card holding the SIM.
  2. The PUK code might be hidden under a scratchable area.
  3. Scratch off the area to reveal the PUK code.
  4. Sign in to get the PUK code.
  5. Give your mobile carrier a call to ask for your PUK code.

Can you get your PUK code online?

You can try online to find your PUK code as long as you have an online account through your network provider (most offer this service). Log in to your mobile phone account on your computer and look for a PUK code section on your account page. Where this appears will vary among network providers.

How do I unblock my phone number?

For Android:

  1. Open the standard Phone App on your phone.
  2. Open the menu by tapping More (3-dots icon) in the top right corner of the screen.
  3. Tap Settings from the menu that appears.
  4. Tap Calls.
  5. Tap Additional Settings.
  6. Tap on Caller ID.
  7. Select Show number.

Does * 82 unblock your number?

You can also use *82 to unblock your number in case your call gets rejected temporarily. Some providers and users will automatically block private numbers, so using this code will help you bypass this filter. Blocking your number can go a long way in stopping annoying robocalls.

What happens when you dial 31?

If you want to hide the caller ID dial *31# and press call button. This code allows you to check which number your phone is currently forwarding calls to when you’re busy or reject a call.