I have a GT-I5503T and a few months ago I installed Cyanogenmod 7, and after that cyanogenmod 9.
The problem is, i downgrade to official froyo with odin with the official rom with a multipackage firmware (BOOT, Phone, PDA and CSC).
Works fine, but now every time I try to install any other custom rom, after do the procedure my phone start to boot and on the cyanogen loading screen it reboot, (start to load and reboot, start to load and reboot), and keep that way until I remove the battery. When i put back the stock rom, it works fine again. But I don't want froyo anymore. I wan't cyanogen 10 now. Attachmants are the froyo files that i used to downgrade.
Just to know, I not made a mistake when i tryed to put cyanogenmod. Clockwork version is Ok (i try with many versions), rom i downloaded from psykes reposotorium, and ops is europa.
What else i can do to my phone acept custom roms again?
Is my phone Brick? How can I unbrick without a Box? Please, send me a feedback has soon is possible.