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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3
votes
2answers
2k views

Google+ not working with proxy server since last update

Google+ on my device has stopped working since the last update. Every time, I get the message: Can't load data. Check your connection. All apps other than Google+ work absolutely fine. My device ...
3
votes
1answer
493 views

New android user; switching between wifi and mobile data

When I leave the office my S4 doesn't seem to want to connect to mobile data. So, I end up with no connection at all. Turning mobile data off and on does nothing at all, I seem unable to establish a ...
3
votes
0answers
391 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 ...
3
votes
0answers
434 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
2answers
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 ...
2
votes
8answers
40k views

Cannot connect my Moto X to Windows 7 PC

I cannot connect my Moto X to Windows 7, 32-bit PC via USB. After doing some research normal solutions people found were Enabling MTP in connection settings. Disabling USB debugging in Dev. ...
2
votes
2answers
25k 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
4answers
10k 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
3answers
80k views

Google Play Store gives error “No Connection”

I have an HTC Desire HD. I am having trouble connecting to the Google Play Store. Every time I try to connect it just come up with an error "NO CONNECTION". I really want to download some apps (in ...
2
votes
4answers
10k 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
1k 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 ...
2
votes
3answers
21k 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 it....
2
votes
1answer
1k views

How to ping [some resource] on [some network] on an Android phone or emulator?

I have serious doubts that my emulator really can access a certain server. I want to confirm that by trying to ping the server. Is it possible, and how would I do it?
2
votes
1answer
1k views

Frequency band mofications for Samsung Galaxy S4

I recently purchased a used, unlocked Samsung Galaxy S4 SGH-I337M (for the particular model see here). The phones native bands don't include the 1700/2100 AWS required by the cell phone provider (WIND ...
2
votes
4answers
8k views

Micromax A57 is not displayed in Eclipse Device List

I have purchased a new Micromax A57 (Ninja-3) smart cell phone. I want to install my application from Eclipse directly, because i need to see the Logcat output for testing my Application. I just ...
2
votes
3answers
15k 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
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 ...
2
votes
2answers
483 views

Connect Android phone to wifly board

My team and i are trying to connect an android phone to a wifly board. We are having trouble getting this to connect. Can anyone verify certain phones that do not support this or do support this ...
2
votes
1answer
126 views

“Unable to forget Hot Spot” - Can't disconnect from it either

I am running stock kitkat (4.4.4). There are some hotspots my phone will connect to whenever I am near. If I try to disconnect from it, I get an error message that says: Unable to forget Hot Spot (...
2
votes
1answer
2k views

Internet over mobile-data while connected to WLAN network

I have a WLAN network that is not connected to the internet. There is a DHCP server on that network and that assigns its clients an IP and subnet mask, but no default gateway. When I connect to this ...
2
votes
1answer
14k views

ADB connect to a device via TCP/IP

I'm trying to use adb connect: connect <host>[:<port>] - connect to a device via TCP/IP Port 5555 is used by default if no port number is specified....
2
votes
1answer
2k 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 ...
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. ...
2
votes
2answers
3k 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 ...
2
votes
1answer
1k 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 ...
2
votes
1answer
248 views

Prevent HTC Tattoo from losing its mobile broadband connection

My HTC Tattoo loses its mobile broadband connection after a couple of days without a restart. Calling and SMS still work but no data connections. Disabling and reenabling the mobile data connection ...
2
votes
0answers
26 views

Dropping wi-fi calls from one access point to another

I have a long house, and must use two wireless access points to get full coverage. I also have terrible cell coverage so I often use wi-fi calling on my android phone to accommodate. However, when I ...
2
votes
2answers
106 views

Android exclude WiFis

In my area I have a lot of paid WiFi hotspots that are open and my android connects to them automatically. Can I set that WiFi's only with certain keyword in their name(SSID) would not connect to? ...
2
votes
0answers
471 views

WiFi network in range, but could not be connected!

In my mobile phone (CyanogenMod 11-M12, Galaxy SIII I9300), in WiFi section my WiFi SSID is shown and under its name is Save, secured with WPA/WPA2. WiFi is ON. If I press SSID, a pop-up ask me to ...
2
votes
0answers
240 views

Nexus 7 and ethernet connection

In places where there's no wi fi, wired internet connection is sometimes available. But reading around it seems there's a bug in my Nexus 7 (2013) - Android updated to 4.4.2 - that prevents an ...
2
votes
1answer
586 views

Android phone cannot connect to internet via wireless, other devices can

I recently installed a new cable modem. After getting everything up & running, I can connect to the wireless router, and then to the internet, through laptops, desktops, and a Roku device, but I ...
2
votes
0answers
1k 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). ...
2
votes
0answers
2k views

Bluetooth Keyboard won't automatically connect

I have a Logitech k810 Bluetooth keyboard, which can switch between 3 devices with corresponding buttons. I have it paired with my Windows 7 laptop, a Tablet, and an HTC Rezound with Andorid 4.0.3. I ...
2
votes
1answer
5k views

my S3 won't connect to my home wifi

I first go into settings then I go into and turn on Wi-Fi but every time I try to connect to my Wi-Fi it say "connecting, authenticating, disabled " and all my other devices connect perfectly
2
votes
0answers
568 views

Samsung Galaxy S 2 new software won't connect via USB with Mac?

My Samsung Galaxy S 2 just got updated software over the weekend and now it's completely different to use. I've nutted out most of it but it is no longer recognised by my laptop and I can't share or ...
2
votes
0answers
47 views

resolve zeroconf-style “hostname.local” names [duplicate]

Possible Duplicate: bash - How can I check if a computer exists on my network WITHOUT IP (i.e. by device name only)? I would like to know whether it is possible to not simply search for my ...
2
votes
0answers
719 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
4answers
25k views

Internet Apps are not working but browser works just fine and i am able to access websites

I have a rooted AT&T HTC inspire 4G handset, i am not able to use any internet apps but i am able to use the in build browsers to access internet over a WiFi. I tried creating hotspot and share ...
2
votes
0answers
160 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 ...
2
votes
0answers
3k 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
2k 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 ...
2
votes
1answer
1k 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 ...
2
votes
0answers
569 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
0answers
4k views

Samsung Galaxy Ace wont connect to my home wifi

I am trying to connect my new phone to my home wifi, it connects i put the password in, it says remembering connection... authenticating then comes up with disabled. I've tried using the app which ...
2
votes
3answers
102 views

browsing broken

Sometimes when I am trying to use my phone after work, the browser gets stuck and nothing seems to fix it. I have tried tweaking 4g and wifi settings, but even after toggling them the browser is ...
2
votes
1answer
12k views

WiFi Connection problems Samsung Galaxy S3 mini

I have a Samsung Galaxy s3 mini. The wi-fi is turned on and the phone is not detecting my Trendnet 3G router at home. All my other devices e.g. laptop and BlackBery's are connecting seamlessly with ...
2
votes
2answers
4k views

unsuccessful VPN connection

I'm unable to connect my phone to VPN, it always say "unsuccessful". I deleted the profile and created it again but it didn't help. What is wrong with it?
1
vote
2answers
65k views

Can't access internet but I'm connected to wifi.

I have been using my dorms WiFi forever -- but since the latest system update on my S3, it won't get internet even though im connected to the WiFi (status says I'm connected -- but the icons in the ...
1
vote
4answers
123 views

How do i connect my Galaxy S3 to my computer?

I Have tried everything i can find to connect my galaxy S3 to my computer, I have used different cables, and Different ports on my computer. My phone will connect to other computers just fine, but on ...
1
vote
2answers
2k views

Is it possible to connect Nexus 4 to Windows Server 2012 R2?

I'm trying to connect Nexus 4 (Android 4.4.4) to Windows Server 2012 R2 DataCenter for purpose of debugging from Xamarin Studio. What I did: Activated Developer Settings Checked USB Debugging ...