LG G2 D620R boot only fastboot mode and say error unknown command

[cmalvi]

A friend send to me an LG G2 D620R bricked, it can boot only in fastboot (except many random times that boot os) and when i try to send command from pc it says FAILED (remote:unknown command).
Anyone know a fix for this?

 

[Vagelis1608]

A friend send to me an LG G2 D620R bricked, it can boot only in fastboot (except many random times that boot os) and when i try to send command from pc it says FAILED (remote:unknown command).
Anyone know a fix for this?

I believe you need Google's fastboot drivers, though I'm not sure.

Sent from my LG-D620 using XDA Labs

 

[cmalvi]

I believe you need Google's fastboot drivers, though I'm not sure.

Sent from my LG-D620 using XDA Labs

I've already installed it with no result...recently i recover an lg g2 with the same problem but for this model i can't find the same solution on this community or in another forum

 

[zephyr3319]

Bump. Same here, only reboot command works, but reboot bootloader does not. I edited updater script of a ROM, because my phone claimed that it's not d620r - probably something was wrong with recovery, since flashing this ROM only fastboot works, and not even properly. Can anyone help me?

 

[Anonym Unbekannter]

wo hat where did you get the Fastboot mode from, please publish a download link