I Recently I upgraded my Samsung galaxy S from Eclair 2.1 to Froyo 2.2 with a custom Rom, (SztupY_JPM_JP6_NORFS_ROM_0.2) and works amazing!
Unfortunately I had some problems with my phone and I need to deliver it to the dealer, and I will lose the warranty if I deliver it like that.
I need to roll back everything urgently.
Can some one help me to downgrade to Eclair 2.1 (clean) again, and also where can I download the files for it?
Thanks in advanced.