BacBa - Hard Reset Samsung Galaxy A3 2016 - YouTube
How to Soft & Hard Reset your Samsung Galaxy A3 (2016)
How to Easily Master Format SAMSUNG GALAXY A3 (SM-A300F / SM-A300FU / SM-A300G / SM-A300HQ / SM-A300M / SM-A300YZ) with Safety Hard Reset? - Hard Reset & Factory Default Community