Update for Octopus Box - LG Software v.2.7.4

Team Octopus Box has released an update for LG: added new models.
Added support for the following models:
- A448 - added world's first Direct Unlock, Repair IMEI, Read/Write NVM, Read/Write/Repair Security, Read Full Flash, Repair BT Address, Read Info
- G351 - added world's first Direct Unlock, Read Codes, Repair IMEI, Read/Write/Repair EEPROM, Read/Write Full Flash, Repair BT Address, Read Info
- M470F - added world's first Direct Unlock, Repair IMEI, Reset FRP, Read/Write NVM, Read/Write QCN, Read/Write/Reset Security, Read Full Flash, Repair BT/Wi-Fi MAC Address
- M430 - added Direct Unlock, Repair IMEI, Reset FRP, Read/Write NVM, Read/Write QCN, Read/Write/Reset Security, Read Full Flash, Repair BT/Wi-Fi MAC Address
- M470 - added Direct Unlock, Repair IMEI, Reset FRP, Read/Write NVM, Read/Write QCN, Read/Write/Reset Security, Read Full Flash, Repair BT/Wi-Fi MAC Address
- F580L - added Direct Unlock, Repair IMEI, Reset Screen Lock, Read/Write NVM, Read/Write QCN, Read/Write/Reset Security, Read Full Flash, Repair BT/Wi-Fi MAC Address
- F660L - added Direct Unlock, Repair IMEI, Reset Screen Lock, Read/Write NVM, Read/Write QCN, Read/Write/Reset Security, Read Full Flash, Repair BT/Wi-Fi MAC Address
Improved "Unlock" operation for LG LS755 (from now on also works for ZV9 firmware version)
Improved "Unlock" operation for LG K425
Improved "Unlock" operation for LG K371
Improved "Read Security Backup" operation for LG F310L
Improved "Reset FRP" operation for VS880PP
All supported operations are described in details in Software manual ("Cable & Manual" button in Software)