I've got an unlocked bootloader, stock recovery and stock FRF91. I have tried the various PASSIMG.zip I've found online to try and downgrade and nothing has worked. I want to downgrade in order to root and install a custom recovery.
PASSIMG.zip I have tried (MD5 Hashes): 31a7944d2af0ecdaa06f4bf8f1558a10 and bef86698cafc88ca03fff5758571d9d6
Both of these result in "Main Version is older!" error, and I can't figure out why.
I must be missing something, if someone could allude to what I'm doing wrong I would be very grateful!
If you have an unlocked bootloader, you don't have to do anything like that. Just fastboot flash a custom recovery image. Or if that won't work and it keeps getting replaced with the original recovery, fastboot boot *.img. If you just want to root FRF91, you can boot into a custom recovery and flash the root file from this page: htcpedia.com/forum/showpost.php?p=67676&postcount=1 or if you want to flash a custom ROM, wipe and flash it from the custom recovery. After either rooting or flashing, you might have to reflash your recovery image to keep it as the original build may have tried to replace it upon boot.
Edit: I just verified the MD5 of my images, which have worked fine for me to downgrade using the PASSIMG.zip method. The correct checksum is 31a7944d2af0ecdaa06f4bf8f1558a10.
Edited by crawler9, 15 July 2010 - 12:08 PM.
Current device: Locked T-Mobile AmoLED Nexus One
ROM: Always changing. Today it's MoDaCo Custom ROM r26
Recovery: Latest ClockworkMod
My name is Matt, and I have ORD