2022 Developer Survey is open! Take survey.

Questions tagged [carriers]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
0 votes
1 answer
40 views

How do I turn on Carrier Location Services?

I have found a similar question about this, and it kind of makes me wonder what this service is. In the description it says you can turn it on and off in the apps if you look for Carrier Location ...
user avatar
0 votes
0 answers
13 views

will a gsm international phone roam onto all carrier networks in USA including verizon?

Im about to buy a Galaxy s21 5G phone on amazon. it says its international version, ie no cdma support i use the t mobile network (which is GSM i believe) my question is , will I see worse performance ...
user avatar
0 votes
0 answers
16 views

Prevent Sim Status Change (e.g., Airplane mode) to Reset the op_voice_recording_supported_by_mcc flag

I have found out that the OnePlus 7 Pro (and several other OP models) have a built in feature in the OxygenOS (not sure about vanilla Android) where there is a built in call recorder. For some "...
user avatar
0 votes
0 answers
38 views

Network unlock a never-activated phone

I currently have a Motorola Moto G6 Play that was originally purchased 3 years ago from Virgin Mobile USA (which doesn't exist anymore), and was never activated. Interested in getting it network-...
user avatar
0 votes
0 answers
34 views

My model is G9xxxN, and if I download G9xxxf Stock rom , what would happen? BTW my phone is s10

If I download a different model stock ROM in my phone, what will happen? My model is G9xxxN, and if I download G9xxxf, what would happen? BTW my phone is s10 I have g973n but I didn't have any carrier ...
user avatar
0 votes
0 answers
58 views

Mobile hotspot & tethering & VPNO IMSI

After a lot of searching I managed to set my Mobile Virtual Network Operator type to IMSI (I think it was from SPN) to get my USB tethering and mobile hotspot working. However, I have absolutely no ...
user avatar
0 votes
1 answer
326 views

Side effects of Android CarrierConfig reporting a foreign network as ”not roaming”

Android has a system app, CarrierConfig, which sets certain network parameters based on the carrier which supplied the currently inserted SIM card. Among others, the CarrierConfig app can tell Android ...
user avatar
2 votes
1 answer
572 views

No service on Blackview BV 5500 Pro with Lineage 17.1

The issue I installed Lineage OS on my blackview BV 5500 Pro and am facing the "No Service" issue since. There does not seem to be any hardware issue and I've exhausted all the options I ...
user avatar
  • 151
0 votes
1 answer
71 views

Will a CDMA carrier's LTE work on a GSM-only phone?

More specifically, I'd like to know if a Sprint-based carrier (Tello) will work on a Xiaomi Redmi Note 8 (M1908C3JG).
user avatar
1 vote
1 answer
37 views

Will phone of global market will have better coverage than others?

I have LG V20 (H990DS), it's global market's phone. Also there are AT&T, Sprint, Verizon. And I noticed that all models have different frequency bands. Is that mean that my phone will work better ...
user avatar
2 votes
0 answers
93 views

Are VoLTE standards same across the world?

I have a SIM-free Galaxy S9+ (SM-G965F/DS) model. And in my home country (India) VoLTE works fine on it. I'm moving to Japan soon and was thinking of getting a Japanese SIM (The name of the carrier is ...
user avatar
  • 71
3 votes
1 answer
807 views

How does carrier/network lock work? How is it implemented?

I feel like I should have been able to find the answer to this, maybe I'm distracted or something, but does anyone know how carrier/network/sim lock actually works and if there are any workarounds? ...
user avatar
1 vote
1 answer
46 views

4G Connection not working properly

A month or so ago, when I turned Mobile Data on the device did not connect to the Internet. I thought that it is a temporary issue with the carrier but it is still not working. Details of the issue: ...
user avatar
  • 1,085
1 vote
1 answer
87 views

Will this "SIM Free" Android phone for sale near Osaka (Japan) work in Europe and North America?

Will this "SIM Free" Android phone for sale near Osaka (Japan) work in Europe and North America? Hello, So my phone recently went temporarily out of order and then I saw this Asus ZenFone 3 for sale ...
user avatar
  • 145
0 votes
0 answers
472 views

How does carriers blocks Internet connections on phone…

I just changed my ISP, and whatever the tethering method (usb or Wi‑Fi or bluethooth) I’m using, I’m redirected to a captive portal of my carrier on my PC web browser’s stating that I’m not allowed to ...
user avatar
1 vote
0 answers
55 views

Why does VoLTE deployment only take a "Carrier Update" on iOS for all iPhones to have it enabled, but only a select few Android handsets get it?

I am guessing carriers need to adjust the software, but why isn't this negotiated by Android by default so that no modifications would be necessary? Why is there no equivalent of "carrier updates"?
user avatar
  • 111
1 vote
0 answers
776 views

Dual sim unlocked Galaxy S9 - is it able to run Verizon AND T-Mobile simultaneously?

The Galaxy S9+ supports dual sim cards. If buying an unlocked one, can it have both Verizon and T-Mobile running on it at once? Also, if so, how does it know which one to use for data like if ...
user avatar
  • 385
3 votes
1 answer
481 views

Why do phones need an OTA update to support VoLTE for certain carriers but they work out of the box for other VoLTE carriers? [closed]

This is regarding unlocked phones sold from stores. A major carrier in my country depoloyed a VoLTE network and it worked even on custom ROMs with very minor problems. Now 2 other carriers are ...
user avatar
  • 173
0 votes
2 answers
39 views

A confused senior citizen

I have an Android Samsung Galaxy J5 phone with SIM card slot No 1 with a Reliance Jio sim and SIM card slot no 2 with a BSNL 4G SIM. On my BSNL line I do not have data but only for incoming/outgoing ...
user avatar
0 votes
2 answers
1k views

Does the carrier matter when flashing custom roms?

I am getting the lg g6 tomorrow and i saw that there was twrp and lineage and a couple others. But xda also has a thread that is specifically tmobile and thats where im getting my phone. but the ...
user avatar
0 votes
1 answer
543 views

Will I receive Android OTA updates after switching carriers?

I currently own a Samsung Galaxy S5, purchased from AT&T. It has what I presume is an AT&T version of the OS with an AT&T boot screen, etc. Software updates are also delivered OTA via AT&...
user avatar
2 votes
0 answers
175 views

Where are the PRL and profile stored on the filesystem?

I'm talking about what can be updated in Settings->More->Cellular networks->Carrier settings. Where are they stored? On what partition and where, if anywhere, on the filesystem?
user avatar
1 vote
2 answers
990 views

Switching carrier firmware

Can you flash different carrier firmware on the exact same model phone For example can I take a Straight Talk Galaxy S5 and Flash u.s. Cellular Galaxy S5 firmware to it and make it work Reason why ...
user avatar
  • 54
1 vote
1 answer
369 views

Project Fi - What Magic Hardware Allows Carrier Switching?

Project Fi lists the Pixel, Nexus 5X and Nexus 6P as the only compatible phones with their auto network-switching system, and the FAQ and many reviews state that these phones have special radios: ...
user avatar
  • 113
0 votes
1 answer
56 views

Need an information on upgrade

I bought a Galaxy S5 (G900F- International Model) two years ago. It was locked by carrier. I can't use any network sim from my country. So I spend some money to unlock the carrier (Country Unlock - ...
user avatar
0 votes
1 answer
421 views

Is there any way to unlock my phone from a mobile network carrier so I can use a different sim?

I've got a BQ Aquaris M5. BQ don't have a telephone number I can ring or much of a support base, so I wasn't able to find help there. I bought the phone sim free and put a giffgaff sim in it. ...
user avatar
0 votes
2 answers
293 views

Moto Z Force unlocked?

Next week I'm going to us and I will buy a new phone. I was thinking of buying a Moto Z Force. But I heard it is only available for Verizon. I'm from Brazil and would like to know if even if the ...
user avatar
0 votes
1 answer
48 views

After dead-zones carrier is dropped until restart

So I'm assuming this has to be a property that can be changed through buildprop, but I thought I'd consult you guys first. Phone: Unlocked Galaxy S7 (Sprint), Android 6.0.1 Network: T-Mobile Issue: ...
user avatar
4 votes
2 answers
5k views

Manually switch carriers Project Fi

I have heard that you can manually switch carriers when using Project Fi. How do I go about this? What is the easiest way? Edit: Is there an app that does this too?
user avatar
  • 1,040
2 votes
3 answers
6k views

How to move SMS from hangouts to messenger app

My Nexus 6p has 2 messaging services. Google Hangouts and the stock Google messenger app. I usually use the Google messenger app to send SMS, but the problem is that the message they respond with ...
user avatar
10 votes
1 answer
6k views

Aggregating two 4G/3G data links from 2 different sims?

Having two 4G capable sims -from truely two different operators (no virtual carriers at all)- and a Dual Active sim phone (Zenfone 2 Laser), I want to do true load balancing with a 1 sim + 1 sim 4G/3G ...
user avatar
  • 201
0 votes
1 answer
1k views

Updating phone-firmware based on phone carrier

A while ago I bought a Samsung Galaxy S6 Edge with a a dutch site called BelSimpel. This phone came with an contract from a dutch carrier called "Simpel", which is using the T-Mobile network. When ...
user avatar
  • 195
1 vote
0 answers
307 views

IP address using 3G/4G modem (USB on the go)

If I use a 3G USB (on the go) modem on my Android device, do I get the IP assigned by the Carrier as the SIM card was inside of the device? Does it appear as usb0 in ifconfig? Thank you. PS I would ...
user avatar
1 vote
1 answer
201 views

How can you find which carrier a LG D803 is locked to?

I bought a LG D803 and it came locked to an unknown carrier. All the unlock services require the information of which carrier the phone is locked to give me an unlock code. So, how can I find that out?...
user avatar
  • 11
1 vote
0 answers
137 views

Will an LG G3 Beat work on Verizon in the US?

I asked on Travel a week ago about getting a temporary phone for a trip to Europe but my requirements have changed. Now I need a phone that works in Europe and the USA. I got to looking at the LG G3 ...
user avatar
0 votes
1 answer
135k views

Can my Whatsapp calls and messages be tracked and recorded by my mobile network carrier? [closed]

First of all sorry if this is the wrong section cuz I don't know where to post this question :/ I have been using Whatsapp for a while now and I'm wondering if it ever possible for my mobile network ...
user avatar
0 votes
1 answer
44 views

Why does scanning for carriers take so long?

Whenever I want to switch my carrier (even to back automatic selection), my mobile (rooted Galaxy S4 mini if that matters) scans one or more minutes for carriers. Why does it take so long? Wi-Fi Matic ...
user avatar
1 vote
2 answers
737 views

How do mobile companies change the boot animation?

I have been searching for an answer of how mobile companies and carriers get their branding like the bootanimation on a device. Do they do the same on every rom like go to /system/media folder and ...
user avatar
  • 111
0 votes
1 answer
44 views

Is there a way to get my Android report to my cell phone company that it's not a smart phone?

I have a phone, but it doesn't need internet (I use it as a regular phone + wifi). However, the cell phone company decided that if I have a smartphone, it needs to come with a data plan. Can I do ...
user avatar
  • 511
0 votes
1 answer
222 views

Power and volume down menu... What kind of trouble am I getting into?

Model ZTE N9500 Carrier: Sprint Messing around with various button combinations I found this one and up popped a very interesting menu my question is. What are the respective purposes / consequences ...
user avatar
  • 123
1 vote
1 answer
6k views

Unlocking SIM card Huawei Ascend Y530

I recently bought Huawei Ascend Y530 which is SIM-locked in a swiss provider, swisscom that is. I checked through the web to find how can a sim-locked phone be used with any sim, but surprisingly I ...
user avatar
  • 237
1 vote
2 answers
7k views

Why is my phone carrier-branded and how to remove it?

I have purchased my HTC One mini for a full price from an independent store. I have connected it to MegaFon (Russian cellphone operator) and now there is a carrier's app on a phone and it is ...
user avatar
0 votes
0 answers
1k views

How can I find the region and carrier for an HTC phone?

I'm using HTC One X. To find RUU at htcdev.com, I need to know the region and carrier. Can I determine this using the IMEI or something else?
user avatar
  • 2,695
2 votes
0 answers
588 views

Why can't the Sprint HTC One use GSM ROMs?

Everywhere I've looked, I've found that the HTC One physical hardware (USA) is the same regardless of the carrier--all models of the USA phone containing both CDMA and GSM radios. If this is the ...
user avatar
  • 21
0 votes
2 answers
426 views

Identify Unlocked Device's Carrier

I bought an unlocked Samsung Galaxy S3 I9300 a while ago, this phone was imported by an independent store and not any of the local cellular carriers. And my phone is not getting firmware updates, I ...
user avatar
  • 101
3 votes
1 answer
4k views

Check the original carrier of Galaxy S3

How do I check the original carrier for Galaxy S3 (model no is i9300 in Australia)? I bought it from one buyer. I can't use the network. So, please help me.
user avatar
  • 31
1 vote
1 answer
478 views

How can I replace a carrier-customized system with the original version?

Is it possible to remove carrier customizations by just replacing whole system with the original version from phone manufacturer, just like we can reformat a computer and reinstall the operating ...
user avatar
6 votes
6 answers
33k views

How risky is it to return a rooted android device under 'warranty'

A couple days ago I rooted my phone and I hard bricked it. I am debating whether or not to just send it in to get JTagged (for 50$) or to just try to get a new one under warranty. I have heard ...
user avatar
  • 1,506
3 votes
1 answer
12k views

How to hide the carrier name in status bar?

I'm using MIUI rom and in the Philippines, the carrier name is pretty long. "Globe Telecom-P" and it takes up a lot of status bar space. Gah. Is there a way to hide this?
user avatar
  • 565
-1 votes
1 answer
3k views

Verizon HTC Incredible 2 [duplicate]

Will rooting my HTC Incredible 2 allow me to switch carriers ? If not does anyone have any information on how to unlock my phone from Verizon ??
user avatar
  • 1