unlock Lg H420f Liberar Con Z3x Lg Tool 9.35

[servergsm]

solo conectar en modo download:
Volumen arriba mientras conectan el cable usb

luego click en UNLOCK
y al instante les lee los codigos

Unable to get comport information , check system
LG 2-3G Tool v9.35
supported models: 1445

Model name: LG-H420F
Software verion: H42010a
Android verion: 5.0.1
IMEI: 358300064175815
Reading... done
IMEI_1: 358300064175815
IMEI_2: 350305260000001
NCK: 4614076795076960
SPCK: 1528917953667011
NSCK: 3609074353583647
CPCK: 9324154716381699
SIMCK: 5592617866206741
Sec zone saved: ..\Backup\LG-H420F_358300064175815_09052017_133513.lgsb1
Reboot...
Laf cmd info: send LAF_CMD_CLOSE, retry #1
Laf cmd error: LAF_CMD_CLOSE invalid response.
Laf cmd error: LAF_CMD_CLOSE invalid response.
Elapsed: 59 secs. --> (v9.35)