good day, may i ask about the rooting? the first step work for me , there is the superuser app when i finished flashing the first md5, but after i reboot it to proceed on the #2 step, it doesnt show anything , it boots up and show samsung galaxy grand prime by android and after that theres a black screen, i cant even boot it in recovery mode, what should i do now? i still can't flash the second file (it is invalid) hope you will help me
thanks