A2618 "Attention battery low" when try to call

[SVH]

Battery is charged ,100% sure - i measured voltage and tested on another phone, charging process is working fine too
But when i try to make call phone connects no problem and offten (not allways) i getting this message
RF ic changed - no result
br

[komix]

try to change pa if not help rehot audio dsp or reball all3 ic

[dancd]

change ic N500

[SVH]

what do you mean?
i dont see any N500 on schematics

[Professor]

And check battery... it very big common problem for all A26xx

[SVH]

i have 2 pics with this pb
in first it was really battery pb, thanx
secont il try to check later
br