Couple of months back i bought ZTE A71 5g prepaid phone from WW. I tried to reach out to Optus for unlocking the phone they said it is unlocked but when i tried to put another sim it is asking for 16 digit code which Optus not able to get it for me. They just offered refund.

Anyone in AU does unlocking of ZTE phones? I am not sure about some other overseas websites offering unlocking.