How To Unlock Samsung SM-B312E BY Z3X BOX

How To Unlock Samsung SM-B312E BY Z3X BOX
AND Fix Error Writing security error-1
samsung b312e sim lock remove 10000%Done
Samsung B310E/B312E Password Unlock Done
Download Z3x box Samsung Tool v19.1 Setup

1. Press 'Unlock' button.
2. Connect phone in flash mode:
- (Disconnect battery and connect USB cable, insert battery after
connecting.)
- (Or disconnect battery, press vol.down and connect USB cable, insert
battery after connecting).
3. When you see 'Rebooting phone' message in log and your phone is not
restarting automatically,
then you must restart it manually and wait till process will finished