point is to show 'clear' kernels (only root ,no addictional options or fixes) which are made for 3.184 from this sorry word word ' mess ' - try to find something in search bar " xperia u root " "st25 kernel" "3.184 root" or other possibilities.
i found to two this day - one which they say you have to use on 3.184 but really kernel represents 1.564
second broken also represents 1.564
so none actually kernel represents 3.184
loaded "ST25i_6.0.B.3.184_Generic_World.ftf" and in orginal shows Phone Software Version: 1254-3522_6.0.B.3.184
and i want to save new people from getting streessed why their phone loosing signal