UNLOCK INSTRUCTIONS:
Phones locked by 'T-Mobile'(TMB, TMK), 'Verizon'(VZW)
are not supported for unlocking!
Unlocking using sever:
1. Power on the phone.
2. Tap 7 times on 'Build number' in 'Settings'-'About phone'-'Software information'
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 via server DIAG Oct 2019' button or press 'Unlock SPR via Server NEW' button,
write your login and password in window if it will appear.
(Login and password will be saved as default after first input and can be changed in settings.)
Operation: Unlock SPR via Server NEW
Selected model: SM-A102U
Software version: 42.4
Checking Login and Password... OK
Ballance: 16 crd.
You have 16 credit(s) left. This operation takes 10 credits.Continue? Yes
Waiting ADB device... OK
Reading phone info...
Model: SM-A102U
Android version: 9
PDA version: A102USQU6ATE5
CSC version: A102UOYN6ATE5
Phone version: A102USQS6ATC2
Product code: SM2A102UZKNDSH
CSC country code: USA
CSC sales code: DSH
Carrier ID: BST
Phone SN: RF8N62QYWXX
IMEI: 353356614356508
HW version: REV1.0
RF cal date: 20200620
Chip name: EXYNOS7884B
Modem board: SHANNON327
Security patch: 2020-05-01
Boot Warranty bit: 0
SIM State: ABSENT
Waiting for device to become ready... OK
Reading IMEI... OK
Initialization zTool... OK
Running zTool, please wait... OK
Checking network lock status... LOCKED
Reading data from phone... OK
Searching server... OK
Waiting for server answer... OK
Writing data to phone... OK
Checking network lock status... UNLOCKED
Rebooting phone... OK
Done with Samsung Tool PRO v.42.4
