i was programming an VitoEZS with my R270 programmer but blocked.
disconnected interface from PC and didn’t recognize it anymore.
USB\VID_0000&PID_0000\5&B9FD9BE&0&2 and unknown device.
when plug to 12v sound on “beep,..beep … beep,beep”
Here is the solution worked.
Post it here and hope it help someone out.
(BIG THANKS to ocostel from MHH)
Note: R270 cannot get the Internet!!!!
You can program VID / PID with FT_Prog.
Firstly you must uninstall ftdi driver,
use UD Fixer and “make” driver for VID_0000&PID_0000 ,
open FT_Prog and restore VID & PID values,
install proper driver
Free download FT_Prog and UD Fixer:
https://mega.nz/#F!NcQxmITA!FdiXCq8nRr6HINVWselxZA
