There might be a problem on your online DCT4 Calculator on new phone!

[FLVT]

Sir,
Thank you for all your knowledge within your forum, which help me a great deal.

I brought a new Nokia 3510i yesterday, it is with UK Tesco network, I think it is part of O2. Anyway, using the codes from your calculator, I try to unlock the phone. I get the message "Can not undo restriction". Do I beleive that there is new version about with the phone. I confirm that I check "every" numbers & keys. Can you help, do anyone have the same problem?

Best regards

IMEI: 352533000064901, UK Tesco (O2) network.

Thanks in Advance!

[typiod]

posted in wrong section, tesco has a special mcc-mnc its not the same as o2`s