open lang z3x samsung tool
select j120a
direct unlock ko muna kaso no luck
kaya ginawa ko download muna root file
pagkatapos ma flash install mo ung app na kasama sa file na nasa link dl mo
pag success direct unlock using z3x tool
done https://mega.nz/#!tkRxxA7Q!vYQiyUahqJP4G1Hk1acooXltTYoQTUczKd-KMDPsSEA
select j120a
direct unlock ko muna kaso no luck
kaya ginawa ko download muna root file
pagkatapos ma flash install mo ung app na kasama sa file na nasa link dl mo
pag success direct unlock using z3x tool
done https://mega.nz/#!tkRxxA7Q!vYQiyUahqJP4G1Hk1acooXltTYoQTUczKd-KMDPsSEA