Le instale los nuevos drivers y si funciono, gracias!
Model: LG K300CMR
Port: COM19
Operation: Direct Unlock
Checking Login and Password... OK
Ballance: 10 crd.
You have 10 credit(s) left. This operation takes 10 credits.Continue? Yes
Model name: LM-K300CMR
Software verion: K300CMR10k
Android verion: 10
Target operator: LAO
Target country: COM
Chipset: mt6765
IMEI: 353986110935619
Serial: DD04S201215001714
Reading data from phone... OK
Searching server... OK
Waiting for server answer... OK
Executing... OK
Rebooting... OK
Waiting phone... OK
Phone found at COM15
Model name: LM-K300CMR
Software verion: K300CMR10k
Android verion: 10
Target operator: LAO
Target country: COM
Chipset: mt6765
IMEI: 353986110935619
Serial: DD04S201215001714
Reading data from phone... OK
Executing... OK
Done
Elapsed: 76 secs. --> (v9.81)