If your question is about trouble connecting your device via Wifi, Bluetooth, or USB, or to the mobile network, this is the correct tag.

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1answer
5k views

Apps can't connect to internet [duplicate]

I have a connection problem with any app on Android 2.3.5. I can access the internet with the stock browser but any other app with full network permissions isn't able to connect to the internet. My ...
1
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2answers
323 views

Samsung s3 Unlock

I bought a Samsung phone, on the T-Mobile carrier in the US. I went to India last week, and got my unlock code from T-Mobile. My India-Vodafone SIM is working fine, except for the internet. I have ...
3
votes
1answer
2k views

Unable to connect my Nexus 7 to a PC

I searched a lot over the Internet and tried all the advice I found. I have installed drivers from the ASUS site and changed C:\Windows\inf\wpdmtp.inf so it now contains ; Nexus 7 ...
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0answers
1k views

Why won't my Galaxy Tab 2 connect with WiFi or USB?

Whenever I try to connect to WiFi or my PC with USB, it always just says "connecting..." indefinitely. It detects my WiFi signal, kies detects the tablet, but neither one has managed to actually ...
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0answers
351 views

Losing network connections when using GPS

I'm having the same kind of problem as described in these threads, using a rooted HTC One S with Dark Jelly S rom: Thread on XDA-Developers Thead on CyanogenMod Forum When activating GPS while using ...
2
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2answers
3k views

Not able to connect xperia tipo to Ubuntu

I can connect my Xperia Tipo to Windows but not able to connect Ubuntu. Why is it so? Is there any changes that I need to make to my phone ?
2
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0answers
152 views

Rarely get 4G service on my HTC Rezound

I rarely get 4G service on my HTC Rezound. I live in a city with plenty of access (Washington, DC) and visit cities which should also have access (Los Angeles, Chicago, and New York) and yet no matter ...
15
votes
6answers
164k views

Unable to connect Galaxy S3 to PC via USB

I've had my Galaxy S3 for a few months now, and have always been able to connect to my PC via USB. A few days ago, it suddenly stopped working. I've found many other Android.SE threads, but none have ...
2
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1answer
1k views

My samsung galaxy player 5 does not connect to the internet, but apparently connects to my router

I have a cisco linksys E1500 router, secured with WPA/WPA2 PSK. My samsung galaxy player 5, fresh out of the box, conencts to it but cannot access the internet. Based on this thread, I made myself a ...
4
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1answer
388 views

Connectivity problem on LG Viper LS840 just updated to Ice Cream Sandwich

MY LG LS840 (Viper) is not opening Play Store after it updated to Ice Cream Sandwich yesterday. My emails are not sending either: they stay in my outbox. How do I fix this? I pulled the battery ...
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1answer
3k 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 ...
2
votes
2answers
7k views

Why does Spotify say that there is no Internet connection available when there is one (Samsung Galaxy S)?

When I start the Spotify Android app from my Samsung Galaxy 1 it seems that the internet connection is not working: What can I do to resolve this?
2
votes
3answers
8k views

I rooted my phone. Now apps cannot connect to the internet but browsers work fine

I have a Samsung Galaxy Y and rooted it a few days ago. After that I set up a few apps and granted them access to root permissions (via the Superuser app). I allowed root to all apps that requested ...
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0answers
498 views

Unable to open Google's secure websites over HTTPS

I can easily open https secured sites on my Win7 laptop (using Google Chrome). But this is not possible with Chrome version 18.0.1025308 on my ONDA VI30W tablet (running ICS 4.0.3). What do I need to ...
1
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1answer
172 views

Startup and Wi-Fi problem with email, apps

Had to grab a Samsung Galaxy Discover prepaid phone with 4.0.4 as a quick replacement. Only problem is whenever I power up the phone, my Gmail and ISP's email accounts won't sync and my weather ...
0
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1answer
3k views

Samsung Galaxy Ace Internet showing network problem

I have bought a Samsung Galaxy Ace few days back. And it's showing network / connection problem or error, or connection time out. Whenever I try to open a page it shows "Webpage not available". And ...
6
votes
5answers
3k views

Google account sign in problems

Yesterday my HTC Tattoo (with software based on Donut) started giving me "No connection Retry" errors for Gmail, YouTube, Google Reader, Market and anything else that requires sign in with Google ...
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0answers
322 views

Bluetooth PAN issue

I have to setup the bluetooth PAN on my development board. On my device most of the functions working fine -- but PAN is having problem. I am tring to set up Static IP for my board , which will be a ...
0
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2answers
4k views

Internet problem in Samsung Galaxy S2 after updated Android 4.0

Recently I updated my Samsung Galaxy S2 OS from 2.3 to 4.0, after that the internet is not working properly (e.g. Internet web, facebook, twitter). If I open this application a message is shown saying ...
2
votes
2answers
12k views

Connection Time Out error while accessing Google Play Store in Samsung I9070 Galaxy S advance

I have bought a Samsung I9070 Galaxy S advance. Whenever I enter Play Store (Google Play Store Version 3.4.7), it displays waiting sign and then Connection Time Out Error is shown. I use mobile data ...
2
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0answers
2k views

My Google Nexus S won't connect to network

I have a problem with my Google Nexus S. Yesterday I was out in the city and my battery meanwhile died and the phone shutdown. The next day when I charged the phone, I noticed that it is showing no ...
2
votes
1answer
1k views

Samsung Galaxy Nexus 4.1.2 Unable to connect to mobile network

I recently purchased the handset from the US and currently using it in Vodafone (India) . I upgraded the firmware to 4.1.2 it was working fine and then all of a sudden I am not able to connect to any ...
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1answer
8k views

Galaxy S3 USB modem connection

How do I connect Internet from a laptop using USB modem to a Galaxy S3, or directly USB modem(data card) to S3 for internet connection?
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2answers
289 views

Wi-Fi Network can not scanned

I am having problem with my recently bought SONY XPERIA SL. I have CISCO WAP4410N router, and its SSID cannot be scanned or connected (manually) on my phone, while being on AUTO CHANNEL selection ...
2
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4answers
7k views

Samsung Galaxy S3 WiFi authentication error with A&TT U-Verse router

My Samsung Galaxy S3 won't connect to my AT&T U-Verse router. I've gone through AT&T help and they say it's the phone. I've gone through Sprint (phone & service provider) and they say ...
2
votes
1answer
3k views

WPA/WPA2 with my Nexus 7

I have this weird problem with my Nexus 7: When the WiFi network on the home router (AirTies) is set to WPA/WPA2 it is always stuck in the "login" phase and never actually connects to the network. ...
1
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1answer
141 views

Reconnect to mobile via USB without rebooting

I am a developer (using eclipse) and regularly have my Samsung Galaxy SII connected to my PC via a USB cable. A few times per day I will unplug the cable and plug it back in again in order to take ...
1
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1answer
606 views

Problems connecting to IMAP email account on 3G/4G

Ever since I got the JRO03O OTA from Verizon on my Galaxy Nexus, I've been having problems retrieving email over a 3G/4G connection. After the sync times out (I assume it times out, because it takes ...
2
votes
1answer
5k views

Samsung Galaxy S3 Wi-Fi problems

My Samsung Galaxy S3 has major Wi-Fi problems. It will connect to Wi-Fi for a few seconds, then it quits and won't connect to anything. It happens at home, work, or anywhere else with Wi-Fi. It's ...
4
votes
2answers
3k views

How to pair ICS phone with other device that has no Bluetooth PIN

I have a Galaxy S3 i9300 running ICS Cyanogenmod and I am trying to pair it with a Bluetooth device that has no PIN - a Wii Balance board. The balance board does not have a PIN, however whenever I ...
3
votes
1answer
609 views

Unable to connect to 3G after updating my software

I have a Sony Ericsson Xperia X10, and I updated the software to Gingerbread (Android 2.3.3), but I'm having problem connecting my mobile to 3G provided by my Network. When I go to settings and ...
3
votes
0answers
341 views

ICS - no internet, but access to network drive possible

I've set up wifi on an ICS phone. I can connect to a network drive in the system, so the connection seems to be OK. However when I try the browser I get the message 'problem loading page'. I used ...
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2answers
666 views

Is there a in-built setting to login to public hotspots?

I have a SIM-lock free Galaxy W with Android 2.3.6 on it. The other day in the public library I found out that I was not able to login anyhow to the public Wi-Fi. It shows that the DHCP gives the ...
3
votes
5answers
47k views

Android tablet not connecting to Wi-Fi while previously did

I have three devices: Tablet running Android 2.2; (WPAD) Tablet running Android ICS; (Samsung Tab 2) A laptop. (Dell Studio 1558) Wirelss Router: WRT120N (Linksys) Wireless Router access is ...
3
votes
1answer
3k views

How to enable adbd to listen to a port at boot time in Android?

I have a rooted HTC Hero, and what I want to do is to enable the adbd to listen to a port at boot time. I tried some code found here: setprop service.adb.tcp.port 5555 stop adbd start adbd in an ...
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0answers
273 views

How to check internet connection every xx minutes and log the result?

I am having issues with internet connection - only at home and only sometimes. I want to debug it so I am looking for an application that would check the internet connection every xx minutes and log ...
10
votes
1answer
35k views

My Mac doesn't recognize my Galaxy S2 through USB

My Snow Leopard Mac doesn't recognize my Samsung Galaxy S2 for file transfer over USB, and it's starting to drive me nuts. I've tried the following: Connect Storage to PC Settings > Wireless and ...
2
votes
1answer
3k views

Android tethering via bluetooth keeps disconnecting

I'm currently using a Google Nexus tablet tethered via Bluetooth to a Samsung S3 for internet. Two things are annoying me. First, if I take the phone away from the tablet (go out for lunch), the ...
1
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0answers
819 views

Galaxy S Advance Network Issues

I recently bought a Galaxy S Advance GT-I9070. Its not even a week since I've bought the phone. When this phone goes into an area with low or no network coverage it loses coverage and never regains ...
4
votes
2answers
8k views

No internet connection after sleep although Wi-Fi connected and working well, Android Samsung Galaxy S I9000

Problem: No internet connection after 1+ minutes of sleep. Wi-Fi is still connected, i have IP assigned through DHCP, i can browse shared folders on PC in network. It looks similar as if i didn't ...
1
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0answers
727 views

Allow wifi weak signal connect

I have 2 ZTE Blades (with 512 Mb RAM) and CM7 2.3.7 (Kang) from BurgerZ ROM installed on them. One of them - my girl's - can connect to home and other (public i.e. McDonalds) wifi AP's even if it's ...
0
votes
1answer
71 views

Is there a way to compare networks in terms of internet connection?

I want to compare two different networks and choose the "better one". Better could be that I want to find out if the one I want to switch to would handle VoIP applications, like a Skype call in ...
3
votes
2answers
639 views

Android phone has Wi-Fi troubles after subnet change

I just moved our network access point to a different subnet (which has a different default gateway). After the change, all the laptop computers adjusted without much issue (some XP computers needed ...
1
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1answer
479 views

Samsung Galaxy Ace - Disconnects from some networks

I have a rooted Samsung Galaxy Ace GT-S5830L with Android 2.3.4, with factory ROM. It works pretty well with most WEP/WPA2 wifi hotspots. When I try to connect to an open one, no matter the signal ...
0
votes
2answers
595 views

Wi-Fi won't work on Motorola Droid

I bought a Motorola Droid A855. I don't have a verizon plan, but i was going to use it on Wi-Fi only. I turned off the phone radio, I also turned the Airplane Mode on. After I turned the Wi-Fi on. It ...
2
votes
2answers
2k views

How to provide Internect connection via proxy server in Emulator

I am developing an application in my university lab. My lab administration provides a proxy server instead of a real internet connection to our university computers. I don't know how to configure ...
7
votes
1answer
742 views

Are SMS messages queued or discarded when there's no signal?

I'm thinking of getting an Android phone (a Samsung Galaxy S2) but I need to know whether it queues SMS messages (when there's no carrier) and then sends them when it's in signal again, or whether you ...
1
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1answer
2k views

Galaxy S3 Active Sync is not working, any help?

I cant sync my business email on my Android mobile (a Galaxy S3 with Android 4.0.4). I tried to set up a business email account but all I get is unable to connect to server after I'm done with the ...
3
votes
0answers
367 views

WiFi connection loss on Galaxy S2 I9100G

After upgrade from stock 2.6.3 to Stock ICS4.0.3 (XXLPQ) WiFi disconnects after a few seconds. Disabling and enabling WiFi helps for a few seconds only. Has anyone experienced this? How do I fix it?
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1answer
2k views

Recommended Modem for Israel/Middle East with CM9 for GS II

My connectivity randomly cuts out - and after searching the CM9 discussion threads - I understand my modem is likely incompatible with my region. I couldn't find a sticky or thread in XDA about ...