I'm new on this forum, and I''m a beginner when it comes to android.
My phone doesn''t work anymore, I installed all kinds of themes withou back-uping. I also rooted my phone with Z4Root
I can't return my phone in it''s old state by putting an update.zip file on my sd card.
Does anybody know how i can simply return my phone to android 2.1 or 2.2, it doesn''t really matter