Unlock G935W8 error with Samsung Tool PRO v.26.2

[hendykhanh]

Searching Samsung modem... detected COM142
Reading phone info... OK
Model: SM-G935W8
AP Version: G935W8VLU1APD3
CSC Version: G935W8OYA1APD3
CP Version: G935W8VLU1APD3
Product code: SM-G935WZKAGLW
Phone S/N: RF8H52VAE8B
Imei:
Unique number: 98867841xxxxxxxxxxxxxx
Reading data from phone... OK
Unlocking... error (0)

Done with Samsung Tool PRO v.26.2

[mehta]

UNLOCK INSTRUCTIONS:
READ CODES:
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 'Read codes' to read security codes.

DIRECT UNLOCK:
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.

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/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.)

Operation: Unlock
Selected model: SM-G935W8
Software version: 26.2

Searching Samsung modem... detected COM21
Reading phone info... OK
Model: SM-G935W8
AP Version: G935W8VLU1APD3
CSC Version: G935W8OYA1APD3
CP Version: G935W8VLU1APD3
Product code: SM-G935WZKARWC
Phone S/N: RF8H521VEPD
Imei: 356160071015442
Unique number: 98867833335A543546
Reading data from phone... OK
Unlocking... OK
Rebooting phone... OK
Unlock done

Done with Samsung Tool PRO v.26.2