Samsung j7 core j701f''custom binary blocked by oem lock''solved with eft tool...

Samsung j7 core j701f v8.1.0''custom binary blocked by oem lock''solved with great eft tool...

Opening Port COM6...........OK
Verifying Download Mod
OK
Initialization.......OK
Reading Phone Partitation Table........OK
Partition Size : 8192
Unpak pit .......OK
FLASHING FIRMWARE TO PHONE.....
Writing: sboot.bin.......OK
Writing: cm.bin.......OK
Writing: param.bin.......OK
Writing: boot.img.......OK
Writing: recovery.img.......OK
Writing: modem.bin.......OK
Writing: system.img.......OK
Writing: cache.img.......OK
Writing: hidden.img.......OK
FLASHING DONE!
Rebooting PDA TO NORMAL MODE........OK