My internet in roaming (italy) is very slow.
The phone can only connect to 2g lines, but never to 3g/4g lines. Neither when trying manually. The settinhs are all correct, and the APN have been reset or set manually several times unsuccessfully. If I move my SIM to another phone, the same problem occurs. My wife has O2 and she does not have slow connection, but normal 3g/4g. If i move her sim on my phone she gets 3g/4g (so, it's not a phone issue).
I have 20gb data and only 2 used so far.
I called the Hotline and there is no blocks set on my card. We tried to restert the sim card but this does not work.
What to do now? Please help.
Thanks,
Best,
Andrea