Question about Samsung SGH-D900 Cellular Phone

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Imei ---- or ???????

I am a cellphone technician.

i have encountered several of these problems already.

the prob usually found on nokia units like 1100, 3100, 3530, 6610,7250, 7360 phone models. when i read the mobile info in a twister flasher the imei usually goes -------- or ??????. usually phone working fine but no network. try patching the phone samething happens...


can anyone already solved this prob? encountered this prob and how you solved it?


please enlighten me this prob... thanks...

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Re: imei ---- or ???????

The only thing that can repair imei on dct4 is a jaff box.

Posted on Dec 23, 2007

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