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8
votes
3answers
68k views

How can I change the cellular DNS server on iOS?

Is there a way to set a global DNS server that will be used for all connections (both Wi-Fi + cellular data)? If there isn't a uniform manner to specify DNS, can I just change the DNS used by the ...
4
votes
2answers
20k views

Can't modify selection of “use cellular data for” for some apps in iPhone 6 after update to iOS 9

After update to iOS 9, for many of the apps in my iPhone 6, the "cellular data" selection is locked in "Settings/Cellular/Use Cellular Data For" or in the corresponding "Settings/[App Name]" entry. ...
12
votes
1answer
131k views

What does the “Current Period” data usage number mean?

In the Settings app, under Cellular > Cellular Data Usage, I see a “Current Period” value of 6.8 GB. However, I’ve checked this number several times over the years, at all different points in my ...
5
votes
4answers
5k views

Does iOS 7 cellular tethering limit the number of WiFi clients?

I'm looking on Apple's site and can't find any published limits on how many clients can connect to one iPhone / iPad with cellular tethering enabled in the US. Setting aside the obvious limit where 1,...
3
votes
2answers
68k views

Tips on avoiding “Could not activate cellular data network” with New iPad

So I bought a new iPad, 64GB + 4G. And since then it seems like every time I pick it up and go to use a network feature (Hero Academy, Tweetbot, Safari etc.) I get this message "Could not activate ...
6
votes
2answers
48k views

Can I use my iPhone as a hotspot on Wifi (instead of 3G/4G)?

I would like to use my jailbroken iPhone as a hotspot for my MacBook. It works well when my 3G internet is enabled. But when I disable it, the hotspot menu becomes unavailable... even if my iPhone is ...
0
votes
2answers
7k views

Restrict certain apps from using Wi-Fi (internet) on iOS 8

I have iPhone 5c running latest iOS 8 update. I know how to restrict certain apps from accessing internet when using cellular data. I want to know if its possible to do same when Wi-Fi is turned on. ...
9
votes
3answers
13k views

How do I tell an iOS device there's no internet connection on the Wifi?

I've setup a WiFi network to allow iOS devices (such as my iPad) to connect to other devices on the local network, but I want to be able to use the 3G functionality on my iPad at the same time to ...
5
votes
3answers
28k views

Proxy settings for iPhone, 3G connection

I've seen that it is possible to configure a proxy with the WLAN settings in the iPhone. But I'm wondering whether it is also possible to configure a proxy for the mobile data connection.
4
votes
1answer
2k views

Where are cellular data preferences stored in iOS?

In Settings → Cellular (Mobile in UK), settings can be changed regarding mobile data, including per-app switches for all installed apps to enable or disable mobile data. Where are these preferences ...
6
votes
2answers
32k views

How do I turn off the automatic downloading of iOS updates?

I have a data plan for all of my smartphones, computers, and tablets, so I have to be very careful staying within my allotted usage. When I discovered that my iPad downloaded a 3 GB software update (...
1
vote
5answers
22k views

iPhone 6: How to interrupt software updates that continue to use mobile data?

How to turn off software updates? iPhone 6, iOS 8.1.1. Everything seems to be turned off, still software updates is using the greatest amount of cell data. By resetting the stats we still see ...
1
vote
4answers
5k views

Can I connect to wifi but still use cellular?

I would like to be able to connect to my cars dashcam via wifi while in the car but still be able to use my iPhone's cellular connection. The way the dashcam works, it appears as a wifi access ...
7
votes
2answers
180k views

What does the spinning circle next to the network indicators on iOS mean?

I recently got an iPhone and at first I had problems connecting to the wifi. After a while, I got it to work. Now I noticed a small circle next to the wifi icon that spins when I am going down through ...
3
votes
6answers
196k 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 ...
3
votes
1answer
420 views

Will an iPad 2 3G from UK work on a Poland's (or another country's) 3G network?

I have the possibility to buy an iPad 2 3G which is written iPad "UK", on the vendor's site. I expect it to have a different charger plug, but that's all. Being in Poland, will I be able to make it ...
3
votes
1answer
131 views

Disabling one app's cellular data inadvertently disabling other apps?

I'm trying to get around a strange problem concerning an iOS app my company produces. We use a branding process to brand a single executable, assigning it new resources and a new bundle id, but ...
2
votes
0answers
352 views

WWAN won't connect; “more than one interface matches usbmodem”

TL;DR: Network device is listed twice with the same hardware port name, so the internal method that's supposed to return a pointer to a network device by its name fails. This is why nothing related to ...
1
vote
2answers
493 views

Is it possible to use an iPhone without data?

I recently started at a new job and now work at home four days a week (I only go in to the office once a week for a company meeting). Because I'm no longer commuting regularly and obviously have wifi ...
1
vote
1answer
231 views

Disable alert: “Cellular data disabled for [app]” [duplicate]

The above alert pops up every time I open an app whose access to cellular data I've turned off. This adds an unnecessary step every time I launch one of these apps. My feeling is, "Who cares if ...
0
votes
2answers
21k views

Can I use 4G LTE (Cellular Data) and Airplay using Wifi w/ No Internet connection at the same time?

I've looked for an answer to this but still haven't found one that works. I want to use my iPhone as my primary source of internet. I am currently an ATT Uverse DSL customer, but I want to cut the ...