Battery Killer Problem

[ryan_chong]

Hai all~~
Does anyone from this forum know how to solve the Battery Killer problems?(Phones suddenly goes OFF when talking while battery on third bar/level or when long ringing)i have tested many battery and i'm 100% sure not battery problems.I got a lot of phones with sux problems!
I'm currently having this problems wit my Nokia 8850.
When i use GSM1800 networks,it's work fine but when i use GSM900 networks this problem appeared.
I have asked so many ppls but they all don't know anything bout this.I hope all the experts and gurus could help me on this.
Thanks in advance......

Regards,
Chong Brothers

[wfc]

this could be a problem with a bad 900mhz filters or just a PA problem, i would also look at the pre amp transistors and the antenna switch

[thelaw]

I have exactly the same problem, where are they and how can I change the 900MHz filters?

Cheers,
jon

[wesam]

HI
JUST CHANG PA & BATTRY CONNECTOR THEN FLASH THE PHONE
GOODLUCK
Wesam

[smartcity88]

i think is the pa try to change it!!