Samsung SM-G530H
Before Flash your Device at first backup you are all of the user data. like contact number, message, videos, and any others files after flash all data will be lost. also, make sure your device battery is full. if your device is turn off for flashing problem. the phone will be dead.
when need to flash your phone? if your phone is auto restart, the device is freezing any option is not working properly. the phone is water damage after the clean phone is not turn on or any others flashing problem get this latest flash file and flash your phone.