I unlocked A102u and result Relocking: failed
Operation : Carrier Relock
Connect ADB Device [RF8MB1M1C8X] : DONE
Model : SM-A102U
Brand : samsung
AP/CP Version : A102USQSDAVD1/A102USQSDAVD1
Android Version : 9
CSC : TMB/TMB/TMB
Hardware ID : EXYNOS7885
SIM State : ABSENT
SeLinux : enforcing
Security Patch : 2022-01-01
Serial Number : RF8MB1M1C8X
USB Config : mtp,adb
Warranty Void Bit : 0
IMEI : 3562731XXXXXXXX
Checking if Model Supported : ok
User Agree With credits[4] : ok
Setting Debug High Level : OK
Selected Carriers : 44
Init Data From Server : OK
Relocking : failed
Rebooting : OK
Elapsed Time : (02:37)
#- SIM-UNLOCKER (PRO) 8.4.6 [Build:2023.12.23]
Saving Log[Logs/Carrier Relock SM-A102U-RF8MB1M1C8X (2024_1_10 23.52.25).log] : DONE
Operation : Carrier Relock
Connect ADB Device [RF8MB1M1C8X] : DONE
Model : SM-A102U
Brand : samsung
AP/CP Version : A102USQSDAVD1/A102USQSDAVD1
Android Version : 9
CSC : TMB/TMB/TMB
Hardware ID : EXYNOS7885
SIM State : ABSENT
SeLinux : enforcing
Security Patch : 2022-01-01
Serial Number : RF8MB1M1C8X
USB Config : mtp,adb
Warranty Void Bit : 0
IMEI : 3562731XXXXXXXX
Checking if Model Supported : ok
User Agree With credits[4] : ok
Setting Debug High Level : OK
Selected Carriers : 44
Init Data From Server : OK
Relocking : failed
Rebooting : OK
Elapsed Time : (02:37)
#- SIM-UNLOCKER (PRO) 8.4.6 [Build:2023.12.23]
Saving Log[Logs/Carrier Relock SM-A102U-RF8MB1M1C8X (2024_1_10 23.52.25).log] : DONE