UNLOCK INSTRUCTIONS:
Notice about MAR2021 algo!
Please be careful, this method will try to read both codes MCK and NCK. But in some cases
these codes can be read separately only! This is specifically related only to device security.
In this case both codes calculations will take separated credits for processing!
To read security codes using sever:
Knox warranty does not matter.
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 via server' 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: Read Codes via Server [DIAG Jan 2021]
Selected model: SM-A515F
Software version: 42.10
Checking Login and Password... OK
Ballance: 17 crd.
You have 17 credit(s) left. This operation takes 5 credits.Continue? Yes
Waiting ADB device... OK
Reading phone info...
Model: SM-A515F
Android version: 10
PDA version: A515FXXU4CTJ1
CSC version: A515FOJM4CTJ1
Phone version: A515FXXU4CTJ1
Product code: SM-A515FZKWMID
CSC country code: Iraq
CSC sales code: MID
Carrier ID: MID
Phone SN: RZ8N
IMEI: 35
HW version: MP 0.3H
RF cal date: 20201113
Chip name: EXYNOS9611
Modem board: SHANNON337
Security patch: 2020-10-01
Boot Warranty bit: 0
SIM State: REGIONAL_LOCKED,REGIONAL_LOCKED
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... OK
Searching Samsung diag port... detected COM99
Checking diag port... OK
Searching Samsung modem... detected COM98
Searching server... OK
Checking server answer... modem not supported
Searching server... OK
Checking available files... not found compatible file
Done with Samsung Tool PRO v.42.10