Hy,
I heard from a guy that the 21.58.01 firmware is better than the 30.80.15 v2. I have an A925 with 30.80.20 and I have some calling problems like from time to time the normal speaker for phone conversations not the speaker for handsfree, is unusual I mean I cannot hear a damn thing at it, after I hold for 3 secs the volume changer from the side of the phone it turnes on. If I put the phone on the speaker from the handsfree the sound is hearing from the speaker so I think is a sw problem not a hw one.
So please send me sugestions for this problem and othe firmware to use... 😊