Does anyone know meaning of Xperia LED signals?
The problem of my phone seems to be in main flex, but it is more general question. We (who repairs Sony) all know what triple vibration means, etc. But what about LED signals while phone is off and connecting to charger?
My situation: when I plug main flex and battery and then charger, LED turns red. It can be red for hours and battery is not charging actually. When I disconnect battery and plug in charger, LED performs exactly the same. When I disconnect main flex from motherboard (with battery connected) and plug in charger, LED turn red, then for a moment turns off, then on again, waits for 3-4 seconds and turns off forever. Battery still not charging.
So, maybe someone knows what this 'on - off - on for 3 seconds - off' means?
Is this a good question?