nokia lumia 720

peter8 · ‎11-10-2017

nokia luia 720 screen frozen. tried holding side buttom. but nothing happens. I have an old phone and want to put my sim card in there until I can get to o2 shop. but its asking for pin no.

can you help

MI5 · ‎11-10-2017

Pull the battery out the phone and leave it for 5 mins, then try again.
As for the PIN on old phone, it will be whatever you set it to be previously.

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jonsie · ‎11-10-2017

Default sim pin is 0000 unless you have changed it. If you are putting the sim in an old Nokia you may have to use 12345

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Martin-O2 · ‎13-10-2017

Hey @peter8 did the above advice help you unlock your phone?

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