My G4 runs WM6 now!
After again 5 hours investigation I know that you CAN'T kill your device with the prophet roms! When all people say "the device is bricked" they don't mean that nothing happens! They say "bricked" if the ppc stuck on the SPL/ISP screen or the bootloader. And both can be fixed with a RUU update like Prophet_PV_Temp or the original O2 rom!
Frtzrwk:
I upgraded to PDAVIET Touch 4.0.0.6!
You can get the link to both RARs in the thread.
First: Prophet_PV_Temp
For Up/Downgrading to Aku 2.2 (WM5)
Second: PV_4.0.0.0.6_Touch
The Real WM6 Rom
-Download and extract!
-Start "ROMUpdateUtility_NV_G4", which install Aku2.2
#wait 10 minutes, your ppc restart automatically
-After the PPC is fully started, you install first "Cert_SPCS" and then "EnableRapi" (you can find the two files in PV_4.0.0.0.6_Touch)
#wait 1 minute and restart your device
-Now you can update your Rom with "Upgrade_Rom"
#wait ~15 minutes
-Hardreset your device! IMPORTANT!!!
Welcome to your new WM6 installation!
If your device stuck at the ISP/SPL screen (loading more than ~5 minutes), go into bootloader (camera + reset) and start again with upgrading to Aku2.2
greetz Benne