Question about LG KG800 Cellular Phone

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No signal on my KG800 - randomly disappeared

I get no more signal on my KG800 i can't figure it out, neither can anybody i bring it to. The phone is in perfect condition with a new t-mobile sim card, unlocked, it has been working for a while now and then it suddenly stopped a couple months back. It popped up once randomly and made calls but then it was gone?? Maybe i should get a calling card and call lg support europe?

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Re: no signal on my KG800 - randomly disappeared

This is generic problem of network and it occures due to defectice ICs in phone's mother board. There is Power Amplifier IC which acts for stable radio frequency receiving power amplification, other one is radio frequency processor IC inside which works for processing RF signals for generating intermediate frequency. One or both parts may get affected due to many reason but the solution can only be given by examining it physicaly. If you are enough skilled and can do something then open the phone and after applying paste on that both ICs rehot it with hot airgun and it will be OK.

Posted on Jan 14, 2008

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