Btw... what's the worst that can happen if I try to apply that patch I posted above onto my R4DB005?
your mobile will be untable, woun`t turn on or hang on white screen
it`s hard to say
posible is also translate patch for other version of firmware, you can try to serch smal program caled "SE patch tool", i have ver 1.9 but didn`t test it itself
nkls made that prog