I have been using Android GBX0*+3.4.26 rom for a long time. I haven't got too much big trouble except speed, app crash and battery. Nowadays i have a problem with my network.
Normally i have been using 3g connection. When my connection is down for some reason for seconds(subway or etc), my phone get no signal so people can not call me, text me. Also i can not call or text them. But everything seems normal, i mean it looks like getting signal.
Then i tried to fix it with airplane mode. When i click airplane mode, nothing happens. Everything looks like it is still roaming. When i restart phone, it opens in airplane mode. Also, airplane mode is not a solution for that, because everything seems normal, i dont know when my phone doesnt get signal.
I re-installed Android GBX0*+3.4.26 rom, still same error.
What should i do? Anyone has suggestions?