I made a search before asking this but didn't find anything related to.

It seems that I can't change the network data speed (going from 2G, 3G, 2G/3G). The toggle didn't work and even if I go in the settings menu I can't change it.

Do you know how I can fix that and if it is coming from the N9Tweak?

Edit: Sorry for that stupid question after a reboot everything is working fine