I just installed I9300XXUGML2 on my i9300, the problem is that when trying to use GalaxSim unlock it says it is still not supported in this version.
I have the EVR version of the ROM which says it is Everywhere in UK and I am using Giffgaff. I have calls but still no internet even after configuring giffgaff APN options.
In 4.1.2 everything was working correctly, although I know that installing 4.1.2 from 4.3 could create issues.
What do you suggest?