This tag is meant for issues with the mobile data connection. For other connection issues please use the tag relevant to those, e.g. 'wifi', 'usb' or 'bluetooth'.

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0
votes
1answer
24 views

Disable Data Connection for Certain Applications?

So, sometimes when I'm at work, I have a problem wherein I want to use my phone's data connection to stream music, but I don't want to be bombarded with notifications from Google Voice/ GMail / ...
0
votes
0answers
62 views

Email doesn't sync over data, does sync over Wi-Fi

Ok, I just got a Droid Mini and I've been trying to get it to sync both the Gmail and the stock email applications when I'm using the data connection. They refuse to auto-sync until I switch to Wi-Fi, ...
0
votes
0answers
40 views

Why does my phone have no data connection when roaming?

My mobile carrier in the US (Sprint) provides free domestic roaming for data and calls. However, whenever I am roaming, I have no data connection (in-bound and out-bound calls work fine). I am using ...
0
votes
0answers
15 views

How to use at&t signal on tmobile note3?

Where I live tmobile had pitiful data signal but at&ts is great stuck with tmobile for awhile so was hoping for a way to use there signal? Phones rooted on stock rom/kernel via root de la vega. ...
0
votes
0answers
30 views

Managing ME under contacts list (Samsung Galaxy SIII Mini)

When I first got this phone I set up all my accounts like Google+, GMail, Skype and in contacts automatically appeared ME as first on the list, with my picture from Google+ and small icons of Google+ ...
0
votes
1answer
39 views

Galaxy SIII has a weak data connection

I've noticed that my Galaxy SIII has a very weak data connection at times. This occurs even when people around me with the same phone and carrier (T-Mobile) have perfectly adequate connections. Are ...
0
votes
1answer
25 views

rescale data usage graph

The 'Data Usage' screen is scaled to 100GB . My data plan is limited after the first month to 500MB because I am somewhat Scots. How do I rescale that graph? My Samsung Meta has Android 4.2.2
0
votes
0answers
27 views

Chrome / internet hogging dat

I have an HTC One using 4.3 I have recently "lost" a lot of data. I think I've narrowed it down to Chrome, which hogs about 10mb every morning around 6am. This is detailed as "foreground" in my usage ...
2
votes
0answers
92 views

How to stop fallback from H+ to 3G data

Is it possible, and if so how, to lock the phone to using H+ for data and not dropping back to 3G? I suspect it isn't (firmware of the radio hardware I'm guessing) but there's times where I would be ...
0
votes
1answer
90 views

3G web browsing problems despite full bars

I consistently have problems browsing the web via my 3G connections despite the fact that it shows that I've got a "good" signal. Often I will have the blue bars but they eventually turn grey after ...
6
votes
1answer
1k views

With Android 4.4 (KitKat), my notification icons are always gray. Am I in trouble?

With Android 4.3 and earlier, gray/white signal icons in the notification bar informed about connection trouble concerning the Google Services (see e.g. What does it mean when the connectivity icons ...
4
votes
3answers
6k views

THL W3 with v4.0.4 - periodically getting “Restricted Access Changed” and losing all SIM services

What happens exactly: when I use my SIM's data connection, after 1-5 minutes of operation (be it while the phone is active or locked), I get a notification "Restricted Access Changed", losing all SIM ...
0
votes
1answer
139 views

How does Android measure connectivity state? [duplicate]

I know Android has some sort of connectivity measurement, because when there's connectivity the wifi or phone network icons will turn either green or blue, depending on the Android version. In my ...
0
votes
0answers
59 views

Sometimes Data (2g) hang in my xperia mini pro with custom os cm9.1

I always active the mobile data but sometimes it hang I need to restart for check email or other internet activity. What should I do? Please advice me My Phone is Sony XPERIA mini pro. I installed ...
3
votes
2answers
347 views

Are GPS-tracking apps data dependent?

Are GPS-tracking apps data dependent or will devices use GPS signals alone, to notify their locations? I am looking for a GPS-tracking app to track family members on a trip where we gonna have ...
0
votes
0answers
288 views

internet connecton problem in my android (sony xperia sola)

I am from Bangladesh. My android (sony xperia sola) shows my phone not provisioned for network or my network is not connected.But i connect my network as my service provider said.What can i do now.I ...
0
votes
0answers
143 views

Xperia U: Network state is shown as UNKNOWN, data connection not working

I'm using stock Sony Xperia U. Data connection was working well until yesterday. All of a sudden I can't access 2G/3G data, it shows network state "UNKNOWN" when checked with the code *#*#4636#*#*. ...
0
votes
0answers
71 views

HTC G2 sudden data failure, repeated connection attempts

I've had a HTC G2 with t-mobile for about 3 years now with Android 2.3.4 (never rooted). Yesterday the phone suddenly lost the ability to connect data networks. The data connection icon appears for a ...
2
votes
0answers
523 views

Connection to home server via https – works with WiFi, but not with 3G

I have a very weird issue with my phone (Alcatel 997D running Android 4.0.4). Let me start at the beginning. I provide certain services (mostly syncing stuff, Firefox and Cal/CardDAV) on a server with ...
-1
votes
1answer
536 views

How to use internet from another basic mobile through bluetooth?

How to connect an android phone with the basic phone having unlimited data packs . How to use the data on their phone in android using bluetooth?
0
votes
0answers
464 views

How to prevent cell tower switching and data cut off

Samsung Galaxy S4 here. I found that my phone often switches cell towers through an app called GSM signal monitoring. I don't know if this is the phone's fault or not, but the most annoying thing ...
6
votes
2answers
5k views

How to disable cellular when WiFi is present?

I perform all my communication via the internet (Jabber, SIP), so I only need cellular as a backup. Additionally, coverage at my home is near to nonexistent and as a result, battery drains in a few ...
8
votes
5answers
550 views

Wi-Fi with no data

This has always bugged me, but I really don't know the best way to ask it (sorry if this is a duplicate): Some Wi-Fi networks that I use require secondary authentication (via a browser, etc), and ...
0
votes
2answers
351 views

2G disconnects Frequently

I have Intel XOLO (X900), I use a Airtel data connection(India). The network in my mobile 2G disconnects whenever I go home(at home there is poor network coverage). After I come out of my house, still ...
0
votes
1answer
6k views

How to automatically connect to a wiFi network and turn off 4g LTE

I'd like my Samsumg Galaxy S4 verizon phone to be able to connect to my preferred wifi networks (office and home) automatically, while at the same time turn off the 4G LTE data plan. As of right ...
0
votes
2answers
9k views

Network problems with Samsung Galaxy Young (S6312)

I'm having a network problem with my Samsung Galaxy Young (S6312) device. Sometimes while trying to make a call, even though the signal indicator shows 2 or 3 bars, the device displays a message like ...
0
votes
1answer
608 views

Remove internet access for pre-installed apps that you can't disable

I don't like any of the bloat-ware that comes pre-installed with my phone. I don't understand why carriers think they're helping me by putting it on there and not letting me take it off. When they let ...
2
votes
0answers
448 views

3G connectivity lost; reboot required to restore it

Similar to this question, but slightly different/worse: Restart data connection when stalled? Every so often – usually every day – I'll lose data connectivity (the icon in the status bar goes grey). ...
1
vote
0answers
2k views

Connection problems 3G/4G (Mobile data)

Phone: Samsung Galaxy S3, Mobile data enabled, APN configured for T-mobile Applications: MightyText, BrowserTexting Internet connection is working, i can use browsers, gtalk, IMO, etc. The problem ...
0
votes
0answers
107 views

HTC Desire S - Network fluctuates after enabling Mobile Connection (3G)

I have HTC Desire S with ICS 4.0.4. I recently enable 3G services for my Vodafone connection. Whenever I enable the mobile data connection, The network connects & disconnects continuously. Only ...
0
votes
0answers
268 views

OTA update 4.2.2 NOTE 2

I recently updated my NOTE 2 using the OTA update to 4.2.2 However since the upgrade the bluetooth connection won't sync with my car and I've noticed a couple of niggles connecting to wifi (it ...
3
votes
1answer
7k views

Simple way to toggle between 2G and 3G connection

TL;DR Usually, I have my device locked to "2G only" for multiple reasons: saving battery-life no need for "high-speed" to simply be informed about new mail or doing the little contacts/calendar ...
2
votes
1answer
99 views

Google maps doesn't have data connection

Ever since upgrading my Nexus 4 to CyanogenMod 10.1-20130304, Google Maps behaves improperly. I have not noticed the problem with any other app. I can open the Maps app, and it will show me where I ...
3
votes
1answer
3k views

Is it possible to selectively limit background data usage?

I have a sufficient data-plan so I've never worried about this... tomorrow though, I'm travelling abroad. Due to this, I will have restricted 3g usage. Are there any apps or Android settings to ...
0
votes
0answers
3k views

After rooting my verizon Galaxy S3, I have no data or cellular connection?

So, when I first rooted my phone, everything worked fine. I had used CM 10.1 (Or at least some version of Cyanogenmod). Being curious, I wanted to try other ROMs. I then installed MUIU v5. Didn't like ...
0
votes
0answers
83 views

Tweaking wimax phone for ISP

We have a WiMAX Internet provider that requires that you have a specific adapter, being Huawei BM622. Do you think it is possible to tweak the firmware on any phone or laptop and connect to the ...
1
vote
1answer
293 views

How to block my mobile provider from showing their ads?

Whenever I use apps that have banner ads (I guess that thing is called AdMob?), I get ads from my mobile service provider. This happens only when I connect using the mobile data. I don't have ...
4
votes
3answers
3k views

How to make android prefer mobile data when wifi signal is very weak

When I leave home or the office there is a ring around it where I simply have no connection at all. This is because the WLAN network from my router at home or the one at the office is detected, but ...
0
votes
0answers
108 views

ICMP Requests working but HTTP requests are timing out

For some context, please see this image: http://db.tt/JPJlBC5b (I will upload to SE when I am in front of desktop) Basically this issue happened once before. What's happening is my phone basically ...
0
votes
1answer
1k views

Disable mobile data during standby

I keep my mobile data (2G/3G) always on, but when the screen turns off (standby), I want it to automatically get disabled. Turn the screen back on, and it should automatically enable itself. Is there ...
3
votes
0answers
214 views

Google service connection + Corp wifi

When connected to the corporate wifi the signal bars turn grey suggesting that there is no connection to Google services. Gmail, web browsing, contact sync, calender sync, play music all appear to ...
0
votes
0answers
949 views

My Samsung Galaxy S II (GT-I19100) wont recognise my SIM

I bought a locked Samsung Galaxy S2 second hand - it is locked to Vodafone. When I first purchased it worked fine, however yesterday morning it couldn't connect to the mobile network - it kept ...
1
vote
1answer
7k views

Data connection problem with my galaxy s3

Hi I have a peculiar data connection problem with my Samsung Galaxy S3. Cellular connections work fine at first however when the mobile loses signal and then reconnects after sometime, the data ...
1
vote
1answer
96 views

Method to monitor data connection based on location [closed]

I was wondering if there was way to ping google.com (or any other stable site) and record my GPS location. It would then append the result of the ping, GPS position, and the time to a file on my ...
4
votes
2answers
9k views

Allow only specific apps to use cell data, only when on 3G

I use Tasker to sync every 30 mins when on 3G. I'm on a limited data plan, and the only apps I use constantly are browser, a Twitter app (Echofon) and Whatsapp. Is there a way to allow only these apps ...
2
votes
0answers
206 views

Lag when opening Data Manager Settings

Since I have a prepaid Internet/Data Plan, I need to turn off/on Data Connection frequently. But Navigating to Settings -> Data Manager takes at least 25-30s on my Moto Defy (2.2) device. What ...
3
votes
1answer
2k views

How to force phone to switch to faster mobile data network during file transfer

For some context, I am downloading Dragon Mobile Assistant which is a 40+ mb apk from the Google Play Store. I have an unreliable connection to Verizon Wireless' 3G mobile data network. If I am a few ...
2
votes
0answers
188 views

Lost all files on /sdcard when transfering files from PC

I just tried to transfer files from my PC (Win7) via USB MTP onto my Nexus7 which seemed to work as usual. When I tried to locate them on the tablet, I noticed that the complete /sdcard folder is ...
13
votes
7answers
464 views

How can I monitor and log data connection mode and rate, and log with location?

I would like to understand what connection type and theoretical data rate my phone is using for its data connection, and how it changes with different locations. I'm not looking for an actual data ...
3
votes
0answers
2k views

Google+ Background Data Usage

My 1GB data pack (3G) was running out a bit faster than normal, so I started investigating using the Data Usage tool (Android 4.1.2 Nexus S). That's when I found out the Google+ app had used 300 MB in ...