I've done everything
I'm on 4.4.4 official with root and recovery
when I enter in TWRP and try to install your rom, it says Failed immediately :S
Also make sure you uncheck ZIP Checksum verification in TWRP Flash screen which is after you cho...
Jfexperias , glad to see you back and with another great rom. People like You keep this forum and Xperia devices alive. Thank you for your effort.
Haven't tested the new rom yet, but will do in the next few days when have more time. With full wipe...
try this :
go to settings- more networks- mobile networks- Access Point Names- then hit menu , then- reset to default.
and make sure your Mobile Data on phone is enabled.