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

learn more… | top users | synonyms (1)

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
vote
1answer
130 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
vote
1answer
455 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
4k 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
3answers
2k 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
513 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
301 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 ...
1
vote
2answers
523 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
37k 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
2k 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 ...
0
votes
0answers
211 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 ...
9
votes
1answer
26k 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
vote
0answers
661 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
vote
0answers
607 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
69 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
556 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
vote
1answer
373 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
482 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
1k 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
637 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
vote
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
327 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?
-3
votes
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 ...
1
vote
1answer
610 views

Galaxy S2 ICS 4.0.3 Wi-Fi connecting but not able to browse

In my new Galaxy GT-I9100 Android version 4.0.3 everything expect WI-Fi is working fine. When I am connecting my wireless it's getting connected, but not able to browse the internet. I tried changing ...
4
votes
1answer
410 views

Application connection errors after phone reset

My phone was reset, now Wordfeud gives constant connections errors. Do I have to reset something for Wordfeud to work?
5
votes
3answers
13k views

Losing connectivity with my carrier, how can I reconnect?

I'm not sure why this happens, but I've lost connectivity (phone service, 3G) with my service provider a number of times now. Not just for a short while, I may be off the air for hours. This is ...
1
vote
1answer
596 views

Odd problem with USB tethering: Error 324 (net::ERR_EMPTY_RESPONSE) or Error 102 (net::ERR_CONNECTION_REFUSED)

I am accessing internet with my Laptop through 3G USB Tethering from my Nexus S with Android 4.0.4. About half of the time, I lose connection and I am unable to access any website on my Laptop or use ...
0
votes
1answer
694 views

How do I diagnose a WiFi Error when the phone just reports “Unknown”?

I have a Motorola Atrix (MB860) running Android 2.3.6. Just today the Wi-Fi suddenly stopped working; On the Quick Settings display it just shows "Unknown", on the phone's Wi-Fi Settings display it ...
22
votes
6answers
41k views

What does “avoided poor Internet connection” mean?

The connection to my work wifi just failed and below the network my phone is saying "Avoided poor Internet connection". What does this mean exactly? Has the phone detected that it can't get out to the ...
8
votes
5answers
852 views

Why does Wi-Fi fail to connect to certain public networks?

It won't connect to certain free official public networks in shopping malls, caffees or hospitals for example where it supposed to even with signal strength bars being 3-4. That's right gentlemen, ...
3
votes
1answer
1k views

Why Advent Vega keeps losing Wi-Fi?

I recently bought a Advent Vega Android tablet and everything is working completely fine, however there is one slight problem with Wi-Fi. Even though I have full Wi-Fi signal (it is as high as it can ...
8
votes
3answers
73k views

Why does Google play show a “no connection: retry” error?

Recently I bought a Spice MI 280 with Android 2.3.4, I downloaded apps from the Android Market like App2sd, Task killer, Soundhound etc. A few days ago Android Market was upgraded to Google Play and ...
3
votes
0answers
250 views

Galaxy S2 restarts

My Galaxy S2 restarts occassionally. In addition, it sometimes loses connection with my service provider (even when the signal strength is good). I just have to switch it off and back on again. I ...
2
votes
1answer
5k views

Couldn't connect to server Google+

I get an error "No connection: Couldn't connect to the server" when trying to assign my google account to the Google+ app on my 2.3.5 Android phone. Tried several times along the day today, any ideas ...
2
votes
1answer
710 views

HTC Desire (Android 2.2) connects then disconnects to wifi

I have a wifi router I want to connect to. It's a TP-Link (Model No. TL-WA901N / TL-WA901ND 2.0). I have enabled WPA-PSK/WPA2-PSK on the router, (the default), when I try and connect my HTC Desire to ...
1
vote
0answers
346 views

My EPC android 2.2 won't connect to internet

Bought this little netbook a few weeks ago. Seems good in many ways & useful for my work (I'm a writer) but cannot connect to the internet. I am using a dongle (HUAWEI E220, which is on ...
3
votes
1answer
972 views

Xperia Arc shows 3G signal but not connecting to Internet

I have an Xperia Arc L15i about 5 months old, suddenly I have started experiencing problems with my 3G/2G service. I have the Access Points properly set up (confirmed the same also with my service ...
2
votes
4answers
7k views

My Samsung Galaxy Ace disconnects from Wi-Fi when sleeping even after setting the Wi-Fi sleep policy

I asked this question and found that normally setting the Wi-Fi sleep policy to Never would prevent my device from disconnecting from Wi-Fi when the screen is off, but it's not working. Even after ...
2
votes
1answer
783 views

WIFI gets disconnected once the device sleeps [duplicate]

Possible Duplicate: How do I keep my wi-fi on in sleep mode i have samsung galaxy ace, i have created an adhoc network on my laptop and connected through WI-FI on my samsung phone, now the ...
1
vote
1answer
2k views

Mobile network not available

I have serious problem with my Galaxy S2. Some guy stole my phone. With help from Samsung Dive, I gained his phone number because he put his Sim card in my phone. Then, with help from police, I got ...
2
votes
0answers
328 views

PPTP Disconnects

I am using the built in PPTP client on my 2.3 phone and 3.0.1 tablet, to connect to the same PPTP gateway. Neither will stay connected for longer than about 5 minutes, maximum. My phone uses it's 3g ...
2
votes
1answer
776 views

Where has the option to mount as hard drive gone …?

I have an HTC Desire HD (on Vodafone UK). I noticed this week that when I now connect it to either pc or mac the option to mount as a hard drive is no longer present. Why? What do I need to do to get ...
4
votes
2answers
5k views

Internet not accessible even though connected to local network using wifi

I have a wifi connection setup at my home. Other devices like my ubuntu laptop and macbook, when connected to wifi are able to access internet. Even my dad's blackberry is able to load websites when ...
0
votes
1answer
1k views

How can I fix or troubleshoot my Internet connection problem?

I am using a Sony Ericsson Xperia running Android 2.3.4. When I try to access online applications like Gmail, Facebook, Android Market etc. I get an error that says No connection, retry? or No data ...
3
votes
1answer
2k views

Can't connect Samsung Galaxy Ace S5830 to PC after root

I have a Samsung S5830 phone. After I rooted it using upd-1.zip I got a superuser icon in the app list. However my PC won't recognize it. I have Kies installed and all Samsung drivers but it seems the ...
3
votes
1answer
2k views

I'm not able to access a certain intranet site

I'm using a Samsung Galaxy Tab (3.2 Android OS) on a wireless network to access an intranet site. I can access the site perfectly from a laptop connected (wireless) to the intranet site, but not with ...
1
vote
2answers
2k views

Mobile Network goes off often in my Galaxy s2

I am using Galaxy s2 since 5 months. I have started facing Network problems recently. The mobile network goes off often and it resumes most times by itself.. but sometimes I need to restart my phone ...
8
votes
5answers
7k views

Always seeing “No connection: Retry” in Android Market

I have an HTC Touch with Froyo installed that I use for app development. I haven't used it for a couple of months, and when I fired it up today I'm seeing the same error every time I launch the Market ...