unlock successful. As an additional note, after the process, it is necessary to reset the device so that the IMEI returns since it remains as null
log:
Unable to get comport information , check system
LG 2-3G Tool v9.83
supported models: 1737
Model: LG K400AM
Port: COM15
Operation: Direct Unlock
Checking Login and Password... OK
Ballance: 30 crd.
You have 30 credit(s) left. This operation takes 10 credits.Continue? Yes
Model name: LM-K400AM
Software verion: K400AM10a
Android verion: 10
Target operator: LAO
Target country: COM
Chipset: mt6765
IMEI: 352074110XXXXXX
Serial: HB51S200803XXXXXX
Reading data from phone... OK
Searching server... OK
Waiting for server answer... OK
Executing... OK
Rebooting... OK
Waiting phone... OK
Phone found at COM11
Model name: LM-K400AM
Software verion: K400AM10a
Android verion: 10
Target operator: LAO
Target country: COM
Chipset: mt6765
IMEI: 352074110783361
Serial: HB51S200803A01918
Reading data from phone... OK
Executing... OK
Done
Elapsed: 71 secs. --> (v9.83)