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Questions tagged [carrier]

90 questions
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1 answer

Sim card change detection in iOS

Somebody please help with the code for sim card detection change in iOS on Swift. We have an app that lets users authenticate with phone number and we want to detect when user changes his sim(if app is in background) and show alert asking if he…
OSD
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How to get carrier name from 10 digit phone number?

How to get carrier name from 10 digit phone number ? Please note : I had success in getting carrier of my own number by telephony. But I need to get it for other phone numbers.
Rohan K
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Detect mobile carrier by IP address

I need to determine mobile carrier name by IP address. I've searched the stack & Google for this, but haven't found anything still working. My case: IP 37.108.abc.xyz was used in Poland by carrier Orange. Orange belongs to PTK Centertel which you'll…
rjanicki
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1 answer

Get iPhone Carrier Reception Status? (not internet)

I need to know if the user could theoretically make a phone call. Does anyone know how to "return true" (using Cocoa iOS) when the user's iPhone is able to connect to the carrier's network? (not the internet) Or how to programmatically tell "how…
Max Chuquimia
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4 answers

How to download data from Carrier data/3GS not wifi?

In my iphone app, the user can set whether he wants to download data from internet via wifi or 3G/Carrier data. How can we do that programatically? In other words, how can I force iphone to get data from carrier data not from wifi? Any suggestion…
Dilip
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iOS: Determining which carrier an iPhone is locked to programmatically

I want to get the name of the carrier that the device is locked to programmatically, I don’t know if the carrier is currently being used can be different with the carrier is locked to but i suppose that might be possible (for example maybe it is…
Yibin Feng
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Carrier frequency of a channel, bandwidth and modulation

I don't understand the meaning of carrier frequency with respect to a transmission channel and the modulation phase with respect to the carrier frequency. I'm at a beginning level, so I try to explain what I get: "the carrier frequency of a channel…
alex_the_great
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4 answers

How to determine the email to sms gateway address of any phone number when using sms code verification

I am building a web application that where a user can create an account. While the user is creating his account, he provides his phone number and the application needs to verify the number by sending an sms verification code. I used the following…
Kamga Simo Junior
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Using Carrier Privileges in Android N

I want to write an app that uses any function that needs operator privileges to see whether my SIM card and the app are correctly signed. So I tried to use the following…
Andy Nullcouch
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How to get user country without internet and gps (may be Carrier?) in iOS

I want to get user country without internet connection and GPS. I tried getting user's Country using Carrier information (CTTelephonyNetworkInfo *info = [CTTelephonyNetworkInfo new]; CTCarrier *carrier = info.subscriberCellularProvider;), but…
Mesut UZUN
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What carrier names are used on iPhone?

I have read the questions and answers about how to get the carrier name on an iPhone using the CTCarrier class. But I need to know what names are used for the more common carriers. I know the name for AT&T, which is "AT&T" but I don't have test…
David Casseres
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2 answers

how to find out carrier's name in javascript or php

I need to create a unique id for every mobile device that access my webpage. I already got the user's screen resolution, browser, OS and location, but I also want to know the carrier's name to make it more accurate. So far I have:
isaacllg
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Is there any way to get mobile carrier activate date or first call date programmatically in Android/iOS?

I need mobile carrier information in phone. In Android Samsung Galaxy, after os version 7(Nougat), there is first call date in System Setting app > Device Info. And some secret codes for hidden menu have field named 'OD' that mobile carrier activate…
id_k
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Including extra functions in carrier::crate in R, manual environment creation in R

I'm trying to create standalone function with carrier::crate in R that could be exported in environment (i.e. a docker container) without the libraries in the original session but with no luck. The example is modified from this blog post. I'm using…
Hiski
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ios12 dual sims cellular data carrier

How can i get the carrier of cellular data sim card with dual sims of iphone XR or iphoneXS max. I got two cards carrier info, but can't find the cellular data one. CTCarrier *carrier; if (@available(iOS 12.1, *)) { if…
Na Zhou
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