You must make (reboot to system) from recovery after flash
After flash make wipe data from recovery
You must make (reboot to system) from recovery after flash
J530GUBS5BSE3-(ZTO)(Firmware 4 Files) (Android 8.1.0 Oreo) File By (Support.HalabTech.Com)
YOU MUST MAKE REBOOT TO SYSTEM FROM RECOVERY AFTER FLASH
YOU MUST MAKE REBOOT TO SYSTEM FROM RECOVERY AFTER FLASH
YOU MUST MAKE REBOOT TO SYSTEM FROM RECOVERY AFTER FLASH
YOU MUST MAKE REBOOT TO SYSTEM FROM RECOVERY AFTER FLASH
J530GUBU3BRK1 ZVV 8.1.0 FIRMWARE 4FILES
AFTER FLASH GO TO RECOVERY AND MAKE (REBOOT TO SYSTEM) TO REMOVE THE LOCK
J530GUBU1AQI4_J530GUUB1AQI3_UPO_Halabtech 4 Files Paid
J530GMUBU1AQI4_J530GMUUB1AQI3_CHO_Halabtech 4 Files Paid