I have just been given a Nokia 6120 c-1 (classic) that was previously on the 3G network. I would like to use it on O2 with my existing PAYG sim but obviously it needs the network unlocking.
Does anyone know how I can do this for free without having to take it to a shop?
Thanks in advance.
Does anyone know how I can do this for free without having to take it to a shop?
Thanks in advance.
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