Questions tagged [cellular-carriers]

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19 questions with no upvoted or accepted answers
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0answers
244 views

Can DNS over HTTPS that works for WiFi be modified to work with Android cellular data tethering over USB?

I have configured DNS over HTTPS based on these guides: How to implement DNS-Over-HTTPS and Setting up DNS over HTTPS on macOS. This works fine over Wi-Fi with the DNS Servers set as 127.0.0.1 and ::...
2
votes
1answer
5k views

Shortcut to switch off and on individual cellular network

iPhone iOS13 w/ dual SIMS: T-Mobile (EU) & AT&T (US). I need help shortcut script: IF I arrive home THEN turn on airplane mode and WIFI GO To Settings -- Cellular (Cellular Plans) 1 ...
2
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0answers
605 views

How do the cellular capabilities differ between the different iPhone 6s/6s Plus models?

Info Apple lists the LTE band support of its iPhone models on this page: iPhone LTE Support. It lists more information about the iPhone 6s models on this page, specifically in the Cellular and ...
2
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0answers
782 views

Does the IMEI block also blocks the Find My Phone feature?

I followed a similar question about SIM blocking and still don't know whether I should request an IMEI block. I spoke to a store and when I asked them about what happens if I give them the IMEI ...
2
votes
0answers
670 views

Can I use a straight talk iPhone on Verizon's network?

Can I use a straight talk iPhone (prepaid) on another carrier's network - specifically Verizon? My understanding is that such a phone comes factory unlocked, so it should be possible.
1
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0answers
85 views

How has tethering changed in iOS 13?

How has tethering changed in iOS 13? The UI in the Settings app is different, but I'm finding my Kindle Fire tablet can no longer detect an Internet connection when tethered to any of three different ...
1
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0answers
69 views

Why does my phone get stuck "Searching..." and requires a DFU reset?

I have an Iphone 8 plus, very well looked after, and about 3 months ago i changed my carrier. Two weeks ago, my phone "failed to activate mobile network" a few times, and i restarted it, which put it ...
1
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0answers
116 views

Why does my cellular data connection keep dropping on an iPhone?

I have an iPhone 6 and recently I have been having issues with my data. Either the connection randomly drops or becomes so slow its unusable. This is very frustrating because my iPhone's hotspot is ...
1
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0answers
774 views

iPhone using cellular data even if disabled

I'm currently abroad and my carrier is charging absurd fees for data plan. I decided to turn off completely cellular data and rely only on WiFi but my iPhone is still using few KBs of data every day. ...
1
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0answers
520 views

Is iPhone X (model A1901) totally useless in China?

This is a screenshot from the device that I have: I was doing research which Chinese operator is compatible with my device. iPhone X - Technical Specifications - https://support.apple.com/kb/SP770 ...
1
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0answers
215 views

How do I open a .prl file?

What program can I use to open a .prl file? I want to view the preferred roaming list from my carrier bundle, but I don’t know which software will open this file.
1
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0answers
278 views

iPhone Apple ID compromised

my ex gave me his old iPhone and set up the cloud thing for me. He has changed the password so I can't download apps or anything. Also he got me a good deal with Talktalk. The contract is his but I'm ...
0
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0answers
261 views

Switched from Verizon to Xfinity Mobile, now iPhone SE can't access LTE for data

iPhone SE, iOS 9.3.4 This phone was on Verizon for years, until a couple months ago when we switched to Xfinity Mobile as we are on WiFi at home like 99% of the time and it was 1/10 the price. We have ...
0
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0answers
56 views

Why does iTunes ask me to update my carrier settings?

and then tell me that it has failed ... Should I just ignore this as my phone is working fine? My internet connection is fine.
0
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0answers
944 views

Previous .ipcc files for iOS

My operator recently pushed a carrier update and it has messed up my 2G/3G/LTE switch, which is vital for my survival in low signal-strength area. So reverting to old settings is only way for me. For ...
0
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0answers
416 views

How to determine carrier for iPhone?

I have an iPhone 5c and I need to determine the carrier for it. How can I do this? The phone is not currently activated and I do not have a sim. I need to determine the carrier so I know what sim to ...
0
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0answers
965 views

Is it possible to activate an iPhone overseas?

My parents brought me a iPhone SE locked by Sprint from US and I only turned it on here in my country (Brazil). It was not able to reach the original network. I wanted to unlock it but first I must ...
0
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0answers
260 views

Does Visual Voicemail work the same across all carriers?

I have an iPhone 4s on AT&T. I'm going to want to switch to an iPhone SE and also switch to Cricket Wireless. Cricket shows on their website that you can have 20 voicemails, but they also have a ...
0
votes
1answer
229 views

How do you take a Verizon iPhone 4 CDMA phone and get it connected to Straight Talk?

I purchased a nice black Verizon iPhone 4 (CDMA) which has it's contract fulfilled. What steps do I go through to get it connected to Walmart's Straight Talk on the Verizon towers?