I have a Samsung Galaxy Mini with android gingerbread (2.3.6). I wanted to install 4.1.1. I rooted my phone and then I installed the ROM Manager. I flashed successfully ClockworkMode Recovery and then I wanted to back-up current ROM. At that point my phone shut down and now it doesn't start anymore... I tried even to remove the battery and the plug it in again. Nothing.
Please help me!