Problem with 7210

[gideonnorel]

Hi there, have unlocked me 7210 to use on all networks but after a few days it's stopped working. won't register the sim, any ideas

[Dydol]

I think U must flash it with new fw

[SEDUSA]

hy think you have to flash the phone again , you have to replace all your 7210 file information to the phone works again and next unlock again to do that you wiil need a 7210 flash file to do it i will give a link to get it :
http://www.nokia-flash.tk/

ok stay cool and good luck my friend;)