Ok I know you didn't flash the update correct, cause if you did then you wouldn't have the mic problems you mentioned...i hva flashed over ota the uptade now i m checking ota uptader and there is no new uptade.I have been living problem with gps but now no.only problem echo and mic problem .thanks.
---------- Post added at 03:27 AM ---------- Previous post was at 02:59 AM ----------
now i have just flashed lollipop view .but it didnt solve . thanks for your attention
Look at you internal storage for the Ota folder, you should find the last update you downloaded there. Then reboot to recovery and flash the update from recovery after locating the file. Should fix up most things causing you problems ok.
Sent from my SM-N920C using Tapatalk