SIM Card errors and finding your PUK code

Please follow the steps below and proceed to next step if the issue persists.

 

Step 1) Confirm handset not locked

  • If you purchased your handset second-hand or from a non-Optus carrier (e.g. Telstra, Vodafone) check that it’s not locked to a specific mobile provider. If this is the case, you’ll need to get it unlocked before the handset will recognise your iiNet SIM card.
  • All handsets previously sold by iiNet are unlocked.

 

 Step 2) Restart handset

  • Turn of your mobile handset and remove the SIM card.
  • Wait 2 minutes.
  • Reinsert SIM card and turn your handset back on.

 

Step 3) Obtain PUK code

  • If you see an error message like “Blocked” or “SIM Blocked”, you’ll need your PUK (PIN unlocking key). This can happen if your handset PIN is entered incorrectly too many times.
  • Log in to Toolbox, select My Products and then Mobile.
  • If you have multiple mobile numbers with iiNet, you may need to select the right number from the Product drop-down menu on the top-right.
  • Click Show PUK in the left-hand column. You’ll find your PUK code listed on this page and you can enter it on your mobile handset.  
Toolbox PUK code example

 

Step 4) Check SIM card

  • If you see an error message like “SIM Card Rejected”, this means that a PUK has been entered incorrectly more than 10 times, and the SIM card has been wiped.
  • Wiped SIM cards cannot be recovered. If your SIM card has been wiped, you’ll need to purchase a replacement SIM card by calling us on 13 22 58. A SIM replacement fee of $10 will apply.

 

Step 5) Call us on 13 22 58 for further assistance