So i recently tried to Root my Samsung Galaxy Grand Prime SM-G530H through the application KingRoot. it worked succesfully. i didnt have a computer at the time and followed some video instructions on how to download a Custom Recovery through and app called flashify. the steps in the app took me to pick one and i clicked a radom one not knowing what i was doing.
Now my device is stuck in Downloading... do not turn off target!!
could not do normal boot.
PRODUCT NAME: SM-G530H
CURRENT BINARY: Samsung Offcial
SYSTEM STATUS: Custom
KNOX WARRANTY VOID: 0x0
QUALCOMM SECUREBOOT: ENABLE (CSB)
AP SWREV: S1, T1, H1, R1, A1, P1
SECURE DOWNLOAD : ENABLE
And therein lies the lesson... If you long press the power button it may reboot but I don't like your chances...
Take it to a Samsung shop and maybe they can flash the sw and get you going again. You will lose all your data and I hope you remember your passwords....