...why is my phone slower than it was with 2.1 (I don't root)? Pretty much everything I do from sliding the unlock bar down to browsing the web is now much slower. I also had to change my live background, in 2.1 it didn't degrade my performance but with the same background in 2.2 the lag was way too great. And a follow up to this, is there a way to downgrade to 2.1? The idea of doing that has been sounding better and better.