Yesterday I was trying to unlock a samsung a015az but the equipment was ready but it is still blocked and I consumed the credits attached log
Checking Login and Password... OK
Balance: 7 crd.
You have 7 credit(s) left. This operation takes 6 credits. Continue? Yes
Waiting ADB device... OK
Reading phone info...
Model: SM-A015AZ
Android version: 10
PDA version: A015AZUCS4AUD3
CSC version: A015AZAIO4AUD3
Phone version: A015AZUCS4AUD3
Product code: SM2A015AZKZAIO
CSC country code: USA
CSC sales code: AIO
Carrier ID: AIO
Phone SN: R9PR104CFWJ
IMEI: 351721113787861
HW version: REV3.0
RF cal date: 2021.01.14
Chip name: SDM439
Modem board: SDM439
Security patch: 2021-02-01
SIM State: ABSENT
Rebooting phone... OK
Waiting ADB device... OK
Rebooting phone... OK
Waiting ADB device... OK
Waiting for device to become ready... OK
Initialization zTool... OK
Running zTool, please wait... OK
Trying to enable diag port... OK
Waiting ADB device... OK
Waiting for device to become ready... OK
Searching Samsung diag port... detected COM53
Reading IMEI... OK
Initialization zTool Loader... OK
Running zTool, please wait... OK
Loading... OK
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... OK
Rebooting to upload... OK
Searching Ramdump interface... not found
Operation: Unlock
Selected model: SM-A015AZ
Software version: 44.4
Checking Login and Password... OK
Balance: 7 crd.
You have 7 credit(s) left. This operation takes 6 credits. Continue? Yes
Waiting ADB device... OK
Reading phone info...
Model: SM-A015AZ
Android version: 10
PDA version: A015AZUCS4AUD3
CSC version: A015AZAIO4AUD3
Phone version: A015AZUCS4AUD3
Product code: SM2A015AZKZAIO
CSC country code: USA
CSC sales code: AIO
Carrier ID: AIO
Phone SN: R9PR104CFWJ
IMEI: 351721113787861
HW version: REV3.0
RF cal date: 2021.01.14
Chip name: SDM439
Modem board: SDM439
Security patch: 2021-02-01
SIM State: ABSENT
Waiting for device to become ready... OK
Initialization zTool... OK
Running zTool, please wait... OK
Trying to enable diag port... OK
Waiting ADB device... OK
Waiting for device to become ready... OK
Searching Samsung diag port... detected COM53
Reading IMEI... OK
Initialization zTool Loader... OK
Running zTool, please wait... OK
Loading... OK
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... OK
Rebooting to upload... OK
Searching Ramdump interface... COM84 detected
Reading data from phone... OK
Calculating... OK
Searching server... OK
Waiting for server answer... OK
Waiting ADB device... OK
Waiting for device to become ready... OK
Initialization zTool Loader... OK
Running zTool, please wait... OK
Loading... error (0.)
Retry 1...
Initialization zTool Loader... OK
Running zTool, please wait... OK
Loading... OK
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... error (4.7.-2)
Retry 2...
Initialization zTool Loader... OK
Running zTool, please wait... OK
Loading... OK
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... error (4.7.-2)
Retry 3...
Initialization zTool Loader... OK
Running zTool, please wait... OK
Loading... OK
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... error (4.7.-2)
Retry 4...
Initialization zTool Loader... OK
Running zTool, please wait... OK
Loading... OK
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... error (4.7.-2)
Retry 5...
Initialization zTool Loader... OK
Running zTool, please wait... error (0 )
Operation aborted
Operation: Unlock
Selected model: SM-A015AZ
Software version: 44.4
Checking Login and Password... OK
Balance: 1 crd.
Not enough credits
Operation: Unlock
Selected model: SM-A015AZ
Software version: 44.4
Checking Login and Password... OK
Balance: 1 crd.
Not enough credits
Operation: Unlock
Selected model: SM-A015AZ
Software version: 44.4
Checking Login and Password... OK
Balance: 1 crd.