Hi new community,
I recently bought the new iphone5 off of Craigslist and cut my old iPhone 4S sim to fit the nano slim slot of the iPhone 5. I did this as a temporary fix (it works great) to wait on getting a legitimate nano sim from AT&T. When I walked into AT&T I was told to provide my imei of my iphone5, I didn't have it on me and he told me that I needed it to access the 4g network.
So here's my question. My iphone5 currently shows the 4g logo and I am able to surf around and download apps. How do I know if that is really 4g, and not 3G or even E? It seems fast to me but the AT&T rep got me questioning. If I did not register my IMEI number through AT&T, does it really prevent me from accessing 4g or have any other limitations?
I recently bought the new iphone5 off of Craigslist and cut my old iPhone 4S sim to fit the nano slim slot of the iPhone 5. I did this as a temporary fix (it works great) to wait on getting a legitimate nano sim from AT&T. When I walked into AT&T I was told to provide my imei of my iphone5, I didn't have it on me and he told me that I needed it to access the 4g network.
So here's my question. My iphone5 currently shows the 4g logo and I am able to surf around and download apps. How do I know if that is really 4g, and not 3G or even E? It seems fast to me but the AT&T rep got me questioning. If I did not register my IMEI number through AT&T, does it really prevent me from accessing 4g or have any other limitations?