phone restricted

[tukmol]

when i enter my master code, cannot undo restriction display on my phone,and when i insert my other sim,phone restricted,why?what's wrong?

[Yotamz]

if you get "cannot undo restriction" it means that you have entered 5 wrong codes, and you can't try more codes.

the only way you can unlock the phone now is with cable, or a box.

[vts]

how do i found out a restriction code for my nokia 8310?

[SEDUSA]

if you didn´t unlocked your phone yet and not insert 5 times the code you can post in the forum unlock dtc4 phone only , your imei operator and model phone then someone will give you the codes to you insert that codes will unlock your phone stay cool