Short for "3rd generation mobile telecommunications", 3G generically refers to a set of standards for mobile phones and mobile telecommunications services. Often used when referring to a 3G mobile data connection.

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2answers
5k views

How to configure HTC Desire for 3g connectivity in Peru?

How can I configure an unlocked HTC Desire for 3g connectivity in Peru? I have managed to add an APN so that I have EDGE but I would like to use Claro's 3.5g. I also have an iPhone with the same ...
1
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1answer
89 views

How to turn off mobile-data/3G for each SIM card separately in Samsung Galaxy Mega Duos?

I'm using Samsung Galaxy Mega Duos and use two SIM cards - one sim with very low charge for 3G connection (called SIM1) and the other with very-high fee (called SIM2). I go to Setting - Connections - ...
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1answer
2k views

HTC Desire HD unlocked, cannot connect to 3G

I recently bought an unlocked AT&T HTC Desire HD from an E-bay seller in India. I'm using a Tata Docomo Sim on the device. Although having subscribed to 3G data, I am not able to use it. Can ...
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2answers
57 views

Does the phone consume less power when 3G disabled Vs 3G & WiFi Enabled?

I found couple of questions about it but they are two year old. So Is it better to disable (in the top panel) 3G when I have an active WiFi connection and disable WiFi (in the top panel) when I ...
14
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2answers
15k views

What does “H” mean in the signal indicator? [duplicate]

I understand that the colour of the signal indicator tells me whether or not I've got a connection to Google servers or not, but what is the "H" that sometimes pops up? Usually my indicator says ...
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0answers
20 views

Is 3G broken on my Nexus 4?

Since a few days, my Nexus 4 has not shown 3G in the network symbol, and Internet on the go is really slow. Clearly it's on a slower protocol now. How can I determined whether 3G is broken, or how to ...
0
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1answer
352 views

Block H+ (3.5G) but not H (3G), possible?

Is there any way to block only H+ (3.5G) and still have H (3G)? I use Android 4.2.1 CM10 Galaxy Nexus. I want to do this because 3.5G signal in buildings is poor (1 bar), but 2G (which signal is ...
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0answers
51 views

Google location history wildly inaccurate

I may have set a new world record in travel according to Google location history. I've noted that on Wed, 18th March 2014 I was in Sydney at 5:28pm, then in Sale Morocco at 6:06pm, then back in Sydney ...
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2answers
332 views

3G Connection Problem

I have try to share my Samsung note 10.1 (Model Number : GT-N8000) portable hotspot last night but it fail. After that, i cannot access to internet via data network mode(the 3G/H+ sign disappear next ...
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 ...
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0answers
70 views

No 3G connection in HTC Desire 500

I am not able to receive 3G network (the area has excellent 3g coverage) on my HTC desire 500. I have activated 3g on my carrier. It receives only EDGE 'E' Symbol but when I select WCDMA only the ...
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0answers
23 views

Does 3G has to start and stop with every transmission? (energy overhead)

Does anyone know what has to happen for 3G to send some data (when 3G is on in Android settings, using Nexus 4)? Does it has to initialize somehow at the beginning or to go back to some stable mode in ...
0
votes
0answers
22 views

HTC Desire HD Radio/3G issues

Since the very first day I had this phone, I have only been able to use the 2G network, the 3G network has never appeared. I know this phone is outdated, but for now, I do not have a choice than to ...
0
votes
0answers
19 views

Over cellular, get shell on USB-connected PC?

Suppose I have a PC (running Linux). That PC isn't on any network, and it's in some faraway place (but with cell service), and I need to support it. Rather than send a support person, I'd like to ...
6
votes
3answers
884 views

How do I limit 3g speed on my Nexus One

I have 1gb of traffic per month. Internet speed is 2.2mbits, so it's pretty easy to waste all gb in a few days. I don't usually watch youtube from my phone, and 500-700 kbits would be pretty enough ...
19
votes
2answers
2k views

Can I use my device on a different carrier?

Sometimes it's desirable to use a device on a carrier that does not officially sell it. Often this is due to regional differences and travel (for example, using a US phone in Europe) but also because ...
2
votes
2answers
76 views

Can I restrict Nexus 7 2013 LTE to 2G/3G, instead of just 2G?

In the settings on Google Nexus 7 2013 LTE, there is an option to restrict the device to 2G networks for better battery life, which makes it use 2.75G GSM EDGE. Why is there no option to do the same ...
0
votes
2answers
532 views

How to stop getting internet through the prepaid card and use only my home wifi?

I bought a 3G prepaid card that offers internet, but I want to stop getting Internet through the card and use WiFi to connect to his home router or certain WiFi networks of choice. I know how to ...
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 ...
8
votes
3answers
13k views

2G versus 3G: Does it really save battery?

I often hear the recommendation that fixing your device to 2G saves a lot of juice compared to using 3G. Is that true? Or is it really a myth?
0
votes
1answer
27 views

On the verge of 3G reception — how to find the best position

In my apartment, it seems like I'm on the verge of having 3G reception with my current carrier. It's only if I place and leave my Galaxy Nexus on the window, and in a certain position and time of ...
2
votes
1answer
140 views

Force to use 3G and WiFi is on?

Can I force android through settings to use 3G for all downloads when both WiFi and 3G are on? The main reason why I am trying to achieve this is that I want to use WiFi only as a mean to connect to ...
2
votes
0answers
362 views

Issues making or receiving calls and texts with a LG P500 (Software Version V20e)?

I just got a LG P-500 device and I want to deploy with it. Everything is working fine, except that I cant make phone calls, receive phone calls, send SMS or receive SMS. The phone is on its stock ROM ...
2
votes
3answers
297 views

Does Nexus 7 2013 have 3G support?

Nexus 7 2013 has 4G support, but I can't find any information on 3G support. If I get a Nexus 7 4G model, can I use 3G?
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vote
2answers
86 views

Does the Samsung Galaxy S2 support DC-HSDPA

I have a Samsung Galaxy S2 running Cyanogenmod 10.1.3 which equates to Android 4.2.2. I would like to know if my phone will support DC-HSDPA or not? Will it just work? Is there anything I would ...
5
votes
1answer
10k views

How to force network operator selection once and for all?

I'm using HTC Desire running stock Android 2.2 (with HTCs enhancements). There's a network operation selection in Settings / Wireless & netwokrs / Mobile networks / Network operators, which allows ...
0
votes
1answer
514 views

Some questions about Thinkpad Tablet

I need to purchase a tablet for on the move access to web, video, book reading etc. I am a Thinkpad fan so I would like to go for Lenovo Thinkpad. However I have some questions regarding it, which ...
2
votes
2answers
102 views

Can the Nexus 7 LTE connect to 3G networks?

Is it possible to connect to 3G networks with the Nexus 7 LTE? Is it possible with an unlocked device or only with limited networks or standards? I've tried to Google it but no one seems to have ...
0
votes
1answer
61 views

Connect a 3G Android phone with a WiFi-only tab to see phone call information on the latter

I own a WiFi-only Android tab and an Android phone with 3G. I use the tab regularly at work or while working out on the treadmill, and often I miss a phone call on my Android phone while using the ...
0
votes
0answers
251 views

Samsung Galaxy S3 - cannot get on 3G anymore

I have a Galaxy S3 mini on the EE network and until the 23rd December I have been able to use 3G on my mobile by turning the Mobile data on but now when I turn this on nothing happens. I have googled ...
0
votes
1answer
89 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 ...
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0answers
84 views

Will installing 3G ROM on 4G device (Samsung Galaxy S3) brick phone?

I have a Samsung Galaxy S3 I9305 LTE. Samsung is taking too long to release updates. So. I would like to know if putting a 3G ROM on a 4G device will either brick or make my phone unusable. Has ...
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 ...
1
vote
1answer
340 views

APN Requires mcc and mnc but my carrier requires none

I used to specify only the Name and APN fields whenever I needed to configure my carrier's APN. I've just rooted my Galaxy Nexus with Cyanogemod and whenever I try to set the APN it prompts me to ...
0
votes
0answers
206 views

No wifi after changing provider / sim card

Last Monday I changed provider and got a new simcard. I can use the phone and send SMS/text messages. Internet didn't work anymore. Wifi didn't work anymore. Both have not worked since. I do see the ...
1
vote
1answer
1k views

How to use an USB 3G modem data connection with an Android phone (Galaxy Nexus)?

I own a Galaxy Nexus phone and i'd like to know if there is a way i can use an USB dongle to provide it with an Internet connection. I imagine I will need some kind of adapter (and some Google ...
2
votes
2answers
6k views

Whatsapp doesn't work over 3G,everything else works fine

A friend has a factory fresh, unrooted Samsung Galaxy S Duos, and except for Whatsapp every other internet accessing app works fine on a 3G or EDGE connection. She has un/reinstalled Whatsapp several ...
3
votes
1answer
4k views

How can I set Android Galaxy Ace to only use 3G network?

I am having a little bit of a hard time with my new android phone for the reason that it doesnt always connect to certain services (such as Angry Words, or Whatsapp). Sometimes I get the message ...
0
votes
0answers
202 views

Using Android as a permanent WiFI hotspot with bandwidth monitoring per Client

I am stuck in a remote location in India where i don't have access to any wired broadband provider. The only option i have is to use Aircel 3G. For a proper WiFi Home Experience i used my old Rooted ...
0
votes
0answers
266 views

Samsung Galaxy S3 losing 3G connection

I have a Samsung Galaxy S3 and once or twice a day I keep losing the 3G connection completely (Not even H+ / H-) and when I restart the phone, it works fine again. I have tried to take out the sim ...
0
votes
0answers
191 views

Sharing/tethering 3G connection between Android devices

Is it possible to share 3G connection between two Android devices, a smartphone with 3G and a tablet with only wi-fi, for me to access the web with the tablet anywhere? I have a Sony Xperia X8 with ...
0
votes
1answer
584 views

How to check if there is a 3G software / hardware issue with phone?

I have HTC One X running Android 4.1.1 and Sense4+. Lately my 3G service has gone pretty bad. I contacted my telecom operator but there customer service representatives aren't much help. My GPRS works ...
0
votes
2answers
796 views

How to limit bandwidth usage

Can anyone suggest a suitable way to limit internet bandwidth? I am using 3G mobile data. I know how to limit the maximum data usage but I need to control the bandwidth so that my mobile data ...
0
votes
0answers
547 views

How do I turn off the cellular radio without disabling mobile data?

I know for some the title is a little contradicting, but here is what I am looking for: I would like to turn off calls and sms, and enable only mobile data (3g). Airplane mode is not good for this as ...
0
votes
1answer
665 views

Huawei Ascend G300 (U6615) not using Three network

I bought an ex-Vodaphone Huawei G300, and was happy to find that it was unlocked - I put in my Giffgaff SIM, and immediately had phone and internet access. However, I really want to use the phone on ...
0
votes
0answers
396 views

Android phone ignoring 3G

When I change from WIFI to 3G, sometimes my Sony Xperia J phone can't notice it and when I try to use the internet, it says no connection. The only way is to disable Data transfer and enable it again. ...
1
vote
1answer
242 views

Outlook.com app cannot be used with data/3G

I have been using the the Hotmail app to check my emails. Recently I downloaded the Outlook.com app since it is advertised for better performance and I preferred it's layout over the Hotmail app. It ...
0
votes
0answers
108 views

My Internet and picture messages are not working on my Samsung galaxy ace

I have a Samsung and I'm with 02 and for the past few months my internet and picture messages haven't been working and I checked my contract and I'm meant to have Internet and picture messages and ...
3
votes
2answers
522 views

Nexus One: 3G/WIFI Not Switching

As of last couple of weeks, my phone has been having problems automatically switching between wifi and 3G. When i leave home, I have to completely turn off the radio and turn it back on for it to pick ...
0
votes
1answer
698 views

In Android Is it possible to access the physical layer of 2G/3G to transmit voice/data

I wanted to make an walkie talkie app in android, i know there are a lot of apps like these but they use the Wi-fi or they are just web services. But if we want to like transmit voice/data on 2G/3G ...