Mi Mix 2 Firmware Erased By Error And Fastboot Not Working Help!

[Gioino Corrado]

Hi guys ,by miatake i erased the firmware while installing EpicRom , by flashing the rom i had errors , unable to mount data, afther few try the pgone is now bricked and even fastboot mode is not longer working, i have the fastboot screen but Pc ,adb and Mi flasher are not detecting the phone,i cannot even boot into TWRP...any idea or resolution? Do i have to trash the phone?
Thanks

 

[ksound]

reinstall and check adb drivers.
try to exchange usb ports
and try to flashing from cmd promt custom recovery and stock rom for fastboot.

 

[Gioino Corrado]

I ll try to do that and see if it is a drivers issues...i also remember that no partition was detected and i had 0MB internal memory.
Really strange i never had such problems flashing Mi phones also with OTG cables...
Thanks indeed for your replay