Stuck on bootloader.
I have a problem with my HTC DHD device. I unlocked it and rooted it a long time ago, using goldcard, installed Rom Manager, flashed the recovery, install CM...and all of a sudden, my phone shutted down, and couldn't stop rebooting, got the green HTC logo, and he reboot.
I had this problem a few month ago, i tried several things, that put my phone back in S-ON.
I actually got this :
c:\Fastboot>fastboot getvar all
finished. total time: 0.008s
I can't access to recovery, and i can't boot on anything else than the HBOOT or FASTBOOT mode.
I tried to unlock from htc dev, but it says that i need to upgrade my HBOOT before using htcdev tool.
As i was back in S-ON mode, i tried severals RUU Roms.
As the getvar all says i'm actually running 2.50.405.2, so i tried to install a clean RUU using
( Got a french HTC DESIRE HD )
I'd like to flash a new recovery to make everything ok again. But i'm stuck, there is no ruu working, and i can't unlock bootloader, nor reinstall a recovery
everytime i try to flash something into any directory, i got this signature failed error.
c:\Fastboot>fastboot flash /sdcard PD98IMG.zip
sending '/sdcard' (261908 KB)... OKAY [ 43.281s]
writing '/sdcard'... INFOsignature checking...
FAILED (remote: signature verify fail)
finished. total time: 76.264s
Can someone help me ?