Okay, so I have a Samsung Galaxy Mini (S5570) and I recently tried to flash a custom ROM into it via System Recovery (When you boot it by pressing the power button and the home button). It said it was successful, so I rebooted and DISASTER! It gets stuck in the booting process. The Samsung thing comes up, then it crashes on the "Galaxy Mini GT-S5570" Screen T_T. It will boot into System Recovery mode and Download Mode, but I can't actually boot the OS. I tried doing a 'wipe data/factory reset' by booting it into System Recovery, but it doesn't work. I checked the command prompt thing that came up and it doesn't appear to be able to find 'E:' When I first put it into Recovery Mode, it says: -- Appling Multi-CSC -- E:failed to mount /system (Invalid Argument) And when I select 'wipe data/factory reset' and select yes, this happens (I can only see the last two errors, i think there are more): E:format_volume: rfs for at failed on /dev/stl13 Formatting /cache... E:format_volume: rfs for at failed on /dev/stl14 Data wipe complete. Yet it still won't boot :'( ... I will be very greatful for any help.