lost 5 credits-z3x

unlock lg x210cm

the phone is still blocked, but the z3x server has
taken the 5 credits.

there is logs,,,
Checking Login and Password... OK
Ballance: 17 crd.
You have 17 credit(s) left. This operation takes 5 credits.Continue? Yes
Check adb server status... OK
Search LG Modem port...
Detected LG Modem port at COM9
Read data from phone...
Check adb server status... OK
Checking adb...
SW Version: X210CM10n
Searching server...
Waiting for server answer...
Checking phone at COM8
Detected ID: 0000100C (MSM8909)
SW Version: MPSS.JO.3.0.c12-00013-8937_GENNS_PACK-1
Reading ESN... OK
Read SPC...
SPC: 000000
Unlock SPC... OK
Backuping RFNV... OK
Backuping Feature Mask... OK
Backuping NV Item... OK
Backuping NV Item SIM1... OK
Backuping NV Item SIM2... OK
Backuping Provisioning Item Files... OK
Phone mode is NORMAL
Switch to DOWNLOAD mode
Phone detected!
Laf Protocol: 00000001
Model name: LM-X210CM
Software verion: X210CM10n
Android verion: 7.1.2
Target operator: CRK
Target country: US
Chipset: msm8937
IMEI: 354---------------
Detecting write method...
Init write method... fail
Init misc method... fail
Init sign method...
Execute sign method... done
Checking sign method...
Laf cmd info: send LAF_CMD_KILO, retry #1 done
Laf cmd info: send LAF_CMD_KILO, retry #1
Laf cmd info: send LAF_CMD_KILO, retry #1
Laf cmd error: LAF_CMD_KILO invalid response.
Elapsed: 314 secs. --> (v9.62)

after
Checking Login and Password... OK
Ballance: 12 crd.
You have 12 credit(s) left. This operation takes 5 credits.Continue? No