Samsung Galaxy J1 ace (SM-J111f ) unlocking.


  1. Power on the phone.
  2. Connect the phone to PC with USB cable.
  3. Check Samsung modem in device manager, install drivers if needed.
  4. Press ‘Unlock’ button for direct unlock or ‘Read codes’ to read security codes.1. Disconnect USB cable from phone.
2. Go to Menu->Settings->More->About Device.
3.Tap on “Build number” 7 times to enable developer options.
4. Go to Menu->Settings->More->Developer options.
5. Turn on “USB Debugging” option.
6. Go to dial window.
7. Enter “*#0808#” number.
8. Select “DM+Modem+ADB”.
9. Press Home button.
10. Press “Read Info” in software.

Image result for Samsung Galaxy J1 ace (SM-J111f
  To reset Google account activation or Samsung reactivation lock:

  1. ADB must be activated in any way (you can flash sBoot from combination firmware,
     make sure, that you are not upgrade sBoot).
  2. Connect phone to PC with USB cable, install drivers if needed.
  3. Select device in ADB settings.
  4. Press ‘Reset FRP/React/EE’ to deactivate Google/Samsung/EE account activation lock.
    (Sometimes needs to perform ‘wipe data/factory reset’ once more, to complete this locks removal.)
Another process you have to know about this for Frp bypass
Here the log is:-

Operation: Read Codes
Selected model: SM-J111F
Software version: 27.0

Searching Samsung modem… detected COM157
Reading phone info… ok
Model: SM-J111F
Product code: SM-J111FZKDXME
Phone SN: R58H72FVF3L
IMEI: 356815079105509
Unique number: CFN001339E4C653
Reading codes… ok
Please wait, calculating codes… OK (time – 00:01:43)
Freeze code: 51370602
NET lock: 72484815
SUB lock: 00000000
SP lock: 00000000
CP lock: 00000000
SIM lock: 00000000
For check lock status: *#7465625#

Done with Samsung Tool PRO v.27.7

Important info:-

  • Battery must be 50% charged
  • If you have used read code function first use Freeze code and use NET LocK code.
  • If you have used Unlock function you must insert PUK code and then PIN CODE.
  • Input code as  PUK – 12345678, PIN – 11111111
Thanks z3x team.

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