e810 signal problems

[thephoneman]

hello all,
i have an e810, it will connect2a network when manually selected then hold full signal but keeps on call failed. it was liquid damaged- its not the imei. its been cleaned, flashed, full eeprom and custom reset and been fully reseted using service software. Ive took the back off and stripped as in other thread, if remove ant. no network service-so poss not that.
as u can see iv really don a lot on this one, any ideas???:confused:
thanks in advanced.

:)

[cellularry]

Have you tried to change PA and filter. it might help.
But in case of water or liquid damage all solutions are trial nothing is confirmed.
Keep on changing ICs until phone is done.

[NEGRIA]

u change case? if is not original phone make this problem the shield must be very good at this phone i find this problem at more samsung and al have same problem shield protection try this way 90% this is the problem!