I have an unlimited data/text plan (with limited minutes) with AT&T, and I used to have a Samsung Impression (non-smartphone) and I now have an iPhone 3G running 4.1 (jailbroken with a redsn0w beta 0.9.6?)
Anyway, I was hoping there was a way I could fix the problem of not being able to use 3G on my iPhone even though I have unlimited data on my plan/SIM? It says "Could not activate cellular data network. You are not subscribed to a cellular data service."
Anyway, I was hoping there was a way I could fix the problem of not being able to use 3G on my iPhone even though I have unlimited data on my plan/SIM? It says "Could not activate cellular data network. You are not subscribed to a cellular data service."