>i had downloaded nokia 6310i firmware 5.50 "npl110_5.500"
> from
[quoted text clipped - 3 lines]
>
> i have eprom tools from the above site
You're going to need a bit more than that. You need a decent flashing
solution (Twister, JAF, Griffin etc.) to flash the firmware f DCT4 handsets.
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>>> www.thephonelocker.co.uk <<<
>>> www.gsm-solutions.co.uk <<<