I know, there are many How-To's and ways to achieve what I want. unfortunately non of those I tried have worked.
My goal. I want to unroot my Hero, to send it back to RMA, because the usb controller is not working. And this is the second biggest Problem atm.
All the How-To's to unroot the device an install the original RUU or at least most of them include the use of the USB function. (creating a gold card 4 example or flashing a different bootloader)
To the USB Controller. It is hopeless. I tried everything. I even set up a Linux VM but where ever I plug it in, the system won't recognise my hero. They don't even recognise something.
Lucky me, the Hero is still able to charge the battery.
Ok lets give some details on the actual situation.
I'm able to boot to HBOOT/Fastboot (volume down)
I'm able to boot to Clockwork Mod Recovery 126.96.36.199 (home)
Right now, it's restoring the system to FroydVillain 1.7.1, because i formated the boot partition (After 5 hours, I was tired and did one big mistake)
> The restore worked. I have my old System again.
What I tried to do
1. I downloaded the actual RUU, ran it, got the rom.zip out of it.
2. Booted into Clockwork Mod and tried to install from zip, where i got [Error Message 1]
3. Renamed the rom to update.zip and tried to install toe "normal" way. Also got the same [Error Message 1]
4. Renamed the rom into HEROIMG.zip, ran HBOOT which checks the zip and led me to [Error Message 2]
Error Message 1
-- Installing: SDCARD:rom.zip Finding update package ... Opeing update package... E:Can't open /sdcard/rom.zip (bad) Installation aborted
SD Checking... Loading...[HERODIAG.zip] No image! Loading...[HERODIA3.nbh] No image or wrong image! Loading...[HERODIA2.nbh] No image or wrong image! Loading...[HERODIAG.nbh] No image or wrong image! Loading...[HEROIMG.zip] // takes about 3 minutes... Checking HEROIMG.zip // takes about 1 minute... Main Verion is older! Update Fail!
I got an older RUU from a xda thread and tried it with tis one.
I am not able to create a goldcard, because you have to connect the phone via usb to a computer.
Well Any help is much appreciated.