despues lo de grade a esta bercion y funciono A102USQS6ATC2 pero perdi creditos en el primer proceso
Operation: Unlock
Selected model: SM-A102U
Software version: 41.2
Checking Login and Password... OK
Ballance: 6 crd.
You have 6 credit(s) left. This operation takes 5 credits.Continue? Yes
Waiting ADB device... OK
Reading phone info...
Model: SM-A102U
Android version: 9
PDA version: A102USQS6ATC2
CSC version: A102UOYN6ATC2
Phone version: A102USQS6ATC2
Product code: SM2A102UZKZAIO
CSC country code: USA
CSC sales code: AIO
Phone SN: RF8N62BW6HM
IMEI: 356006111698376
HW version: REV1.0
RF cal date: 20200618
Chip name: EXYNOS7884B
Modem board: SHANNON327
Security patch: 2020-03-01
Boot Warranty bit: 0
SIM State: ABSENT
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... OK
Waiting ADB device... OK
Searching Samsung diag port... detected COM61
Searching server... OK
Checking server answer... OK
Initialization zTool... OK
Running zTool, please wait... OK
Executing... OK
Reading data from phone... OK
Calculating... OK
Searching server... OK
Waiting for server answer... OK
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... OK
Rebooting phone... OK
Unlock done
