So sorry to be a burden to the group…it seems I got over excited with my updating and probably did something stupid.
I downloaded the latest firmware v4,086 and started up MIOS Studio 2.4.6 everything seemed as I had left it and it discovered my Midibox via my cheap Chinese style usb to midi in/out cable no problem.
here is where I THINK I went wrong… I had the options of folders
MBHP_CORE_LPC17
MBHP_CORE_STM32
MBHP_CORE_STM32F4
I chose STM32F4 (I now suspect wrongly)
MIOS let me upload just fine and I did get the …success…message at the end of the upload.
I then turned my MIDIBOX SEQ V4 off and on again…only to be greeted with black squares on the display…nothing else.
no amount of waiting around will yield it doing anything else and now it won’t seem to connect via my USB to din cable at all…
I took a look through the trouble shooting guide but I am not seeing my usage case.
please help if you can, I am really worried I have killed my box.
thanks
Phill