Originally Posted by obscuro
OK, how about this. With the update.zip on your SD card, instead of typing 'adb reboot recovery', type 'adb reboot bootloader.' Then when the stock boot menu pops up, choose bootloader from the menu. On my phone it seemed like the screen that normally checks for PH98IMG.ZIP picked up the update.zip for phase 1 automatically, you have to tell it yes go ahead with update. Try that and let me know what happens.
Just ran the ADB Reboot-Bootloader, hit bootloader, looks like it was looking for alot of files related to PH98IMG.ZIP which were not there and that's it. If I go into recovery once i'm there, same thing.