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I have been trying for over a week to get my phone unlocked / unblocked , i requested a NUC code which i received but didnt work after 2 attemps i turned phone off and when it came back on message said SIM network PIN blocked . Enter SIM network PUK , I contacted Vodafone who said my phone was definately unlocked and needed a PUK which i was given this still didnt work , i then contacted Vodafone agian and was told that the person i was selling my phone to needed to get a PUK from EE which she did still didnt work , contacted Vodafone and was told to take phone into shop , waste of time couldnt help so im back to where i started againad getting very annoyed please help
I have been having the same problem , i got a new phone which o put my SIM in , i want to sell my A5 to a friend and asked for a NUC which they sent but didnt work after trying 2 times i tuened phone off and it cam up wwith SIM network PIN Blocked Enter SIM network PUK , i contacted Vodafoone and they said my phone was definately unlocked and gave me a PUK CODE which didnt work either , after numorous contacts with Vodafone was then told my friend needed to get PUK from her provider which she did from EE , still didnt work but Vodafone say was still unblocked , told to go to the shop wate of time because they couldnt help so was told to contact Vodafone again it s a joke
What model of phone are you wanting to unlock may I ask ?
A Puk has nothing to do with unlocking a phone to all networks and is instead only needed if a person has activated the sim pin feature in the phone to stop the sim being inserted into another phone and has inputted that too many times wrongly.
I have seen past threads from people saying they are told a Puk is needed which I believe is a red herring.
I'm asking what model of phone your unlocking because some also need a master code also known as an unfreeze code as well as the Nuc
Current Phone > Samsung Note 10+ 5G _256Gb > Model: SM-N976B.
Samsung One Ui 2.1 / Android 10.
Samsung Gear s3 Frontier Watch.
Samsung Galaxy Buds.
Galaxy A5, yes i know i got a NUC but came up unsuccessful twice , turned phone off and back on and came up with SIM network PIN blocked . Enter SIM ntwork PUK , GOT ONE FROM vODAFONE AND STILL DOESNT WORK