Have problem update version 3.23 firmware

Hi, I have a problem with controller wytron dvd-399, I have effected the procedure of updating firmware version 3.23 after having performed the procedure he has signalled me to restart, after having done this the controller is out use and it doesn’t signal anything (empty screen). Help me !!
Thank’s

[QUOTE=P.G.R.distribuzione;2285759]Hi, I have a problem with controller wytron dvd-399, I have effected the procedure of updating firmware version 3.23 after having performed the procedure he has signalled me to restart, after having done this the controller is out use and it doesn’t signal anything (empty screen). Help me !!
Thank’s[/QUOTE]

You should first do a search on here as this subject wytron has been talked about before…on cdfreaks.