0
votes
1answer
8k views

Does using a hotspot while connected to wifi use cellular data?

As the title does ask: Does using a hotspot while connected to WiFi use cellular data? I'm asking because my Windows 8 laptop cannot recognize my friend's router, as in it can't even find it, ...
0
votes
0answers
148 views

if cellular data is not working, could it be a hardware issue?

I had my screen replaced on my iPhone 4. Since than I noticed the cellular data is not working on my iPhone. Could this be a hardware issue? I can call anyone without any issue, so I think that if ...
-3
votes
1answer
326 views

how to clean the meid ? Alltel iPhone 4

Do anyone know to unlock the meid ? I bout an iPhone off of eBay turns out to be blacklisted and now I'm stuck with a useless iPhone. All the tutorials I see on YouTube shows every carrier except ...
3
votes
6answers
60k views

iPhone 4 has 3G connectivity but can't access internet

Just last week, my access to the internet over mobile data networks has stopped working. I've already talked to my operator, and they gave me a new SIM card and tested that 3G works in another phone ...
1
vote
1answer
3k views

iOS 5 OTA sync went over 3G instead of wifi

I upgraded my iPhone 4 to iO 5 last night, setup iCloud and went to sleep. In the morning, I noticed that my fully charged phone had completely discharged and my Mac iTunes was showing a notice that ...
2
votes
3answers
232 views

iPhone 4 regularly using its 3G connection too much

I have recently started using my iPhone near a stereo set which picks up the radio signals from calls and 3G connections, making me very aware of when the phone emits anything. The phone currently ...