Originally Posted by MatsPunt
Well, if you still have warranty left and your speakers stop working(or something like that). You can simply unroot with SuperSU, and your warranty magically returns!
Hope I helped and have a nice day!
Sent from my C1505 using XDA Premium 4 mobile app
you are a magician , just kiding , my speaker is too low is almost a mission to understand .
i try to clean but no effect.
if this is so simple , its better to go to warranty ,
yes you helped .... tanks