This link gave me some instructions about doing this without having to root my phone.
How to Install/Upgrade Android 2.2 Froyo on HTC Desire | Pathik Shah
Specifically:
How to Install Android 2.2 Froyo on HTC Desire
How to Upgrade HTC Desire to Android 2.2 Froyo
To install Android 2.2 Froyo on your HTC Desire, you can either use the official OTA update or a custom Froyo ROM.
Official Android 2.2 Froyo ROM Install (Recommended)
Download the official Android 2.2 Froyo HTC Desire ROM from HTC
Rename it to update.zip and copy it to your SD card via USB.
Switch off your phone and while holding the Volume Down button, power it back on.
Enter the recovery mode and press the Power button and the Volume Up button.
Select Apply sdcard:update.zip
Your Android 2.2 install should soon be complete and you can reboot your HTC Desire.
My question is...has anyone tried this? If so, has it worked? Do the gurus think this can work? PLEASE let me know...as I'd like to upgrade my phone using this if its safe!
THANK YOU
How to Install/Upgrade Android 2.2 Froyo on HTC Desire | Pathik Shah
Specifically:
How to Install Android 2.2 Froyo on HTC Desire
How to Upgrade HTC Desire to Android 2.2 Froyo
To install Android 2.2 Froyo on your HTC Desire, you can either use the official OTA update or a custom Froyo ROM.
Official Android 2.2 Froyo ROM Install (Recommended)
Download the official Android 2.2 Froyo HTC Desire ROM from HTC
Rename it to update.zip and copy it to your SD card via USB.
Switch off your phone and while holding the Volume Down button, power it back on.
Enter the recovery mode and press the Power button and the Volume Up button.
Select Apply sdcard:update.zip
Your Android 2.2 install should soon be complete and you can reboot your HTC Desire.
My question is...has anyone tried this? If so, has it worked? Do the gurus think this can work? PLEASE let me know...as I'd like to upgrade my phone using this if its safe!
THANK YOU