2700c speaker sound strange

[muradd]

Hello all members i need urgent help
2700c came in my shop with strange sound i change speaker but same now i change avelma ic ringer but the problem is when i make call in speaker very bad sound when i open loud speaker its also bad sound but ringer sound is ok when i record ing its soud is very bad ringer and songs sound is ok i need perfect salution
i change avelma betty rosold prossesor but same
i also flash the phone

[.:SARCAR:.]

try to replace mic then check . use original mic.

[muradd]

thanks bro
alredy try ut same

[Sagitarious]

Brother if u try all solution then u have to change the Avilma IC, 100% working solution. Post result....

[muradd]

Thanks bro
as u read in my post i alrady change Avilma IC

[fredi]

baseband problem network processor this problem is during coll change rf processor in metal package