samsung sm-g531h/ds sim network unlock pin

UNLOCK INSTRUCTIONS:
    Phone must be rooted!
If the software can't root the phone automatically,
then you must root your device manually.
1. Power on the phone.
2. Tap 7 times on 'Build number' in 'Settings'-'About phone' to enable 'Developer options',
     go to 'Settings'-'Developer options' and enable 'USB debugging'.
3. Connect the phone to PC with USB cable, install drivers if needed.
4. Select device in ADB settings.
5. Press 'Unlock' button for direct unlock or 'Read codes' to read security codes.

   To reset Google account activation or Samsung reactivation lock:
1. Power on phone in download mode (turn off phone, press vol.down + home + power).
2. Connect phone to PC with USB cable, install drivers if needed.
3. Press 'Reset FRP' to deactivate Google account activation lock.
4. Press 'Reset Reactivation Lock' to deactivate Samsung reactivation lock.

Operation: Read Codes
Selected model: SM-G531H/DS       mahimtelecom.com call-01730-969538 100%
Software version: 23.4.1

Searching Samsung modem... detected COM74
Reading phone info... OK
Model: SM-G531H
Version: G531HXXU0AOI1/G531HOJV0AOI1/G531HXXU0AOI1/G531HXXU0AOI1
Product code: SM-G531HZWDKSA
Phone S/N: R51G91BNESR
Imei: 354621070373241
Unique number: C5K1387B861A682
Reading codes... OK
Please wait, calculating codes... OK (time - 00:00:41)
Freeze code: 18150581
NET lock: 24617937
For check lock status: *#7465625#

Done with Samsung Tool PRO v.23.4.1