Want to downgrade from 905 back to 902 or 901

[jthorpe]

My phone sucks since upgrading to 905 from 902. Is there any way I can downgrade with just an update.zip or will I have to flash the phone and start from a stock setup? I'm rooted and all that now and didn't lose root when I upgraded but my 4g has been unusable since the upgrade. It's sad that I've had to force this phone onto 3g in order to get data.

 

[deduct]

http://androidforums.com/bionic-all-things-root/480176-how-flash-5-5-893-5-9-902-rsdlite.html

 

[jthorpe]

Thanks