Just flashed XXELLA firmware and bootloader on Samsung Galaxy S III but don’t like it? It will show red exclamation mark and counter = 1 during boot if you have custom kernel or custom recovery like CWM. Well, you can always install back old bootloader like Android 4.0 Ice Cream Sandwich XXALEF bootloader back. But you might face sudden death issue again which suspected to be solved in this latest XXELLA firmware and bootloader. Anyway, the choice is yours…