unknown device in bootloader

[ardis]

My xp doesent recognize usb connection in bootloader, (but Activesync works.. so no cable problems ) 1.16.JUMP och 1.16.0000 have same issue.. (my other htc works in bootloder)

This means I cant upgrade any roms with RUU.. can I upgrade rom by SD card ?

or any other sugestions ?

regards Magnus

[biktor_gj]

You can update through SD card, just use the search button on the forum. Anyway... tried to unplug and replug the usb from the phone after entering bootloader? tried entering the bootloader and then connecting the phone to the pc?

[ardis]

Thank you for your reply!
I have tried every sugestion you menentioned and even more without any luck. also on diffrent xp..

When I tried to upgrade from SD I followed this:
SD 2 gb formated in Nike
renamed nbh file to "NIKEIMG.nbh" File is 110 mb
copied "NIKEIMG.nbh" to root on SD through a cardreader
pressed camera power and soft-reset hardware buttons
at bootloader screen says "loading...."
It hangs here!!

Should I use any special som image or ?

some threads says its possible to upgrade with SD some not..

[ardis]

downloaded the service manual and followed SD upgrade procedure.

I formated SD i PC this time, and bootloader was able to read image.


(http://mikechannon.net/PDF%20Manuals/HTC%20Niki%20Service%20Manual.pdf)

[ardis]

upgraded (fullimage) with SD to bootloader 1.22 but still Unkown USB device in BootLoader mode. :(