1.-
Conectamos el equipo encendido.
2.- Seleccionamos
Transferencia de archivos y elegimos siempre.
3.- Tecleamos
*#546368#*257#.
4.- Buscamos la opción
svc Menu después port check test y debe quedar Enable.
5.- Elegimos el modelo en Octopus y damos en Unlock y solo esperar.
CitarWelcome to Octoplus/Octopus Box LG Software version 2.7.9
--------------------------------------------------------------------------------
Checking data...OK
Platform: LG Qualcomm
Selected port: COM311
Selected model: M257
Reading info...
Model ID: LG-M257
IMEI: ***************
Android version: 7.0
Battery level: 9%
SW Version: M25710i
Mode: Normal
Firmware compiled date: Dec 21 2017
Firmware compiled time: 22:00:00
Firmware released date: Jan 15 2018
Firmware released time: 18:15:59
SW Version: MPSS.JO.2.0.c1.2-00017-8937_GENNS_PACK-1.106991.1.128672.1
IMEI: ***************
Bluetooth address: B4:F1:DA:84:7E:8F
Wi-Fi MAC address: B4:F1:DA:F4:D2:47
SPC: 000000
Unlocking...
Reading QCN...
Send SPC...OK
Reading Mobile Property...OK
Reading Feature Mask...OK
Reading Roaming List 0...OK
Reading NV_Numbered Items...OK
Reading NV_Numbered SIM1 Items...OK
Reading NV_Numbered SIM2 Items...OK
Reading NV Items...OK
Reading EFS...OK
Reading Provisioning Items...OK
Reading QCN done!
Backup saved to "M257_***************_07-06-2018_19-49-23.qcn"
Switching to Download mode...OK
Initializing flash...OK
Reading partitions...OK
Reading security area...OK
Backup saved to "M257_***************_07-06-2018_19-57-08.SEC"
Writing security area...OK
Switching to Normal mode...
Found model LGM257AT* ÿh at port COM311
Send SPC...OK
Writing QCN...
Writing NV_Numbered Items...OK
Writing NV_Numbered SIM1 Items...OK
Writing NV_Numbered SIM2 Items...OK
Writing QCN done!
Phone successfully unlocked!
Rebooting phone...
Performed by 2.7.9 Software version.