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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0
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0answers
386 views

Wifi and data connectivity issue

Updated my Galaxy S3 to Android 4.3 (att) today. Now I can't connect to Wifi, or even find my home network, unless I turn off mobile data. I tried calling att tech support, they suggested factory ...
0
votes
1answer
107 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 ...
0
votes
0answers
458 views

Samsung Galaxy S with CyanogenMod: USB connection problems

I'm using a Samsung Galaxy S with cyanogenmod 10.2-2013. From last few days I am facing problems concerning the USB connection: When I connect usb from pc to my phone then it displays a pop up USB ...
0
votes
2answers
2k views

How to connect Sony Xperia L with Ubuntu?

How do I connect my Sony Xperia L in MTP mode with Ubuntu? If I connect in MTP mode, Ubuntu fails to read my files from internal storage. What can I do?
3
votes
2answers
1k 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 ...
0
votes
0answers
122 views

Android 4.0 tablet WiFi connection stopped working

I bought an Android 4.0 Ice Cream Sandwich tablet about 4 months ago. It worked great until it suddenly stopped connecting to WiFi. I have tried connecting both at home and at work to the wireless ...
1
vote
0answers
111 views

Unable to find any wifi connections

I am currently using an HTC One. Three weeks ago, I updated my phone to Android 4.3 and HTC Sense 5.5. Just three days ago, my HTC One can't find any Wi-Fi connections even if I am just sitting ...
1
vote
0answers
24 views

Unable to tether in different areas

I can usually connect to the internet by tethering my LG 990 2.3 to my prepaid Vodaphone. I just spent 4 days interstate with no problems. I am now in a new location getting a strong Wi-Fi ...
1
vote
0answers
543 views

htc one mtp issue

Starting two days ago, I've encountered an issue when I wanted to connect my HTC One to my PC. In the notification area, appeared a notification that said that MTP mode is active, but it disapeared ...
1
vote
0answers
222 views

Wondershare MobileGo connect from PC behind NAT

I have noticed that that both PC and Android phone need to be in the same network to connect using Wondershare MobileGo by wifi. Which ports are using by Wondershare MobileGo to connect and data ...
2
votes
1answer
290 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 ...
0
votes
1answer
164 views

Connected to Wifi but not internet

I have S4 ,I have a full 5 bar signal on the WiFi but no internet if I try to browse internet it says : the server at www.google.com can't be found,becasue the DNS look faild. I tried connecting / ...
0
votes
0answers
1k views

Sprint Galaxy Tab 3 won't connect to internal wifi

I have a Sprint Galaxy tab 3 through work. I'm using it to test our software, part of what I need to to is connect to our internal network wifi, and for some reason it says that the internet isn't ...
0
votes
0answers
236 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 ...
0
votes
0answers
285 views

Computer does not recognise my Samsung Galaxy Y

My computer does not recognize my Samsung Galaxy Y. It always shows error or no device connected. At first it worked fine, but now I am getting this message.
0
votes
0answers
99 views

wifi connection

For the past two days I can no longer connect to my home WiFi. It keeps saying "disabled", which also happened at a friend's house who also has Virgin WiFi – but I can connect to BT WiFi at another ...
0
votes
1answer
2k views

Samsung Galaxy S2 'Not Registered on Network'

I wonder if anyone can help me please. I have a Samsung Galaxy S2 that I want to sell. I have reset it to factory settings. However, I have a problem. When I bought the phone new, it was on o2. I ...
0
votes
0answers
30 views

Connection works just when pc is off

I'm able to connect my android device to my network using wifi. When my pc, connected using cable, is turned on, i can't browse, although i still connected to the network. When i turn off my pc, i'm ...
0
votes
0answers
2k views

My internet doesn't work on my phone any more

The internet doesn't work on my phone. It worked with my orange sim card and it previously worked with this sim card, the problem seems to have arisen after my number was ported from the orange sim to ...
0
votes
0answers
975 views

Unable to connect to network after factory reset

Today I did a factory reset on my phone (Galaxy y GT-S5360T) to attempt to free up some space (it worked, thankfully) and now I can't seem to connect to any wifi network. I am currently running the ...
0
votes
0answers
507 views

wifi and data internet is not working after rooting my micromax a89

I have flashed my Micromax A89 first time to FUSION blast 1.2 successfully. All apps and phone working properly. But when I turned on my WiFi it connects but not accessing the browser and also I am ...
0
votes
1answer
156 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 ...
3
votes
1answer
286 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 ...
0
votes
1answer
1k views

Samsung Galaxy Tab 2 drops home wifi connection and and can't reconnect unless the router is turned off and back on.

My girlfriend has had her Tab 2 for ten months and only recently it has this problem. She will be using the tablet on the internet and the connection will suddenly drop. The signal is strong and the ...
1
vote
1answer
626 views

HTC One X Has Started to Constantly Disconnect From My Network Even at Close Range

I have a HTC One X (not rooted) running Android 4.1.1 but unfortunately it keeps disconnecting from my router when I am at home. The router in question is a Buffalo AirStation WZR-HP-G300NH2 running ...
0
votes
2answers
3k views

Unable to connect my Galaxy S3 to PC through USB on Windows 8

I have tried to connect my phone several times but my PC doesn't detect it. I've even tried a factory reset but to no avail. Any suggestions on what I should do?
1
vote
1answer
145 views

Why are these short USB cables not connecting my Android device?

I have a Galaxy S2 and a Linux Mint laptop. For a while I was using a long USB cable, maybe 1 metre in length, to connect my Android device to my laptop. It worked fine, but the extra length was ...
0
votes
0answers
46 views

Can Android's broadband version be changed easily?

I'm using Android devices to construct a system where of the most important things is that it should send data to a database via wifi, but I've checked that only devices with broadband version (seen ...
1
vote
2answers
4k views

Sony Xperia ZR wifi problem: wpa_supplicant: wlan0: CTRL-EVENT-ASSOC-REJECT

I have a strange problem with Wi-Fi with my Sony Xperia. I can't connect to most of the networks I have tried, but the list of networks is ok (but somehow slowly loaded). It stopped working suddenly ...
1
vote
0answers
67 views

How can I disable/disconnect wi-fi when connected but no data connectivity is detected?

Here's a common problem I'm facing in Android: sometimes it automatically connects to a network when the signal is very low or there is a problem with the network itself and there is no Internet ...
0
votes
1answer
224 views

Not able to login to Gmail from browser

I have my android phone connected to Wifi. When I open youtube in browser it opens perfectly and other sites as well but I can't open Gmail, facebook etc "in browser". The message says that the ...
0
votes
0answers
92 views

Non-HTTP connections time out

I have a Samsung Galaxy Player 5. Before, I could use everything (Facebook, etc) normally. I'm not sure if I changed anything, but now the browser (Internet) loads everything fine, but Facebook ...
0
votes
2answers
3k views

Unable to use Network: “Not Registered On Network”

I am using Samsung Galaxy Chat B5330 (officially upgraded from 4.0.4 to 4.1.2). It used to work fine, but since a few days I am not able to call or send sms or use any network related services. It ...
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votes
1answer
195 views

Wifi Problems for samsung GT-I860

Im having problem with connecting wifi with my phone which is Samsung Ace 2 GT-I860. It will connect but in very very low, even if im near the router it still very low connection and it goes and comes ...
-1
votes
1answer
2k views

Problem connecting my Xperia L to wifi..it shows Saved ,secured with WPA2..what should i do?

I tried to connect to my TP-Link ADSL2+ Modem Router (TD-8951ND) with my Xperia L, it worked fine the first three days, but now when I try to connect it shows "Saved, secured with WPA2" . I tried ...
6
votes
3answers
11k views

Samsung Galaxy Tab-2 USB connection issue

I am working on Android application development, I want to run my application on Samsung Galaxy Tab-2 GT-P3100 but whenever I connect it with USB to the computer then it is not detecting. snapshot - ...
0
votes
0answers
706 views

How to root this device? RK3188

I am attempting to root at RK3188 Mini PC I bought from amazon. I believe I have found the drivers, but cannot figure out how to connect a USB cable to the device to connect to my PC to root. Please ...
4
votes
8answers
5k views

Google Play does not work and shows “No connection” or “There was a problem connecting to the network”

I've got a Droid X, running Android 2.3.4 and System version 4.5.621.MB810.Verizon.en.US. Just recently, Google Play stopped working. Whenever I open Google Play, it immediately displays: No ...
0
votes
0answers
86 views

Cannot access Internet using Wi-Fi

I am using Samsung Galaxy GT-S5830i, a signal shows when connected to my work wireless, but I could not access the internet whenever I try. Could you assist?
1
vote
2answers
2k views

No internet access to Google apps on Android 4.3

So I installed 4.3 on my new Nexus 4 and I found out that I couldn't use the play store, gmail app and other Google apps. I tried clearing the cache but it was of no use. All other apps are working ...
0
votes
0answers
2k views

Why is portable hotspot and tethering not working?

I am trying to use tethering features to connect my laptop to the Internet. On my Samsung Galaxy S3-i9300 device when I enable a portable wi-fi hotspot and connect wirelessly I can connect from my ...
1
vote
1answer
4k views

Samsung GT-s6312 USB issue connecting to USB

My samsung GT-s6312 phone does not connect to PC. Even after connecting USB cable, it gives an error to download software.
1
vote
1answer
5k 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 ...
0
votes
1answer
2k views

Galaxy S2 through USB won't connect to my Mac?

I have an Android Evo, and it connects to my Mac just fine when connecting the USB cable. I can access the entire phone data. However, my wife's Samsung Galaxy 2's data can't be accessed on my Mac, ...
0
votes
0answers
3k views

Samsung Galaxy S Duos can't scan and find WiFi networks

My Samsung Galaxy S Duos can't scan and find WiFi networks. It keeps turning on and off. I factory reset my phone almost 4 times and restarted it so many times that I lost count. Then my phone just ...
1
vote
1answer
120 views

Can't log in via Gmail app but browser login is fine

I can't log in through my android Gmail application and have to log in using the browser. I am kind of confused. The response I got from the app was "Can't establish a reliable data connection to the ...
6
votes
4answers
1k views

Connect android tablet to internet via ethernet

I am using an android tablet at my work place. For some weird reason, WIFI has been disabled in the tablet. The only way to connect to the internet is via ethernet. At this point, I have a ...
1
vote
0answers
498 views

Specific wifi network suddenly stopped working. Why?

There is nothing wrong with my wifi connection. I have also used the same network before on the same mobile, but suddenly this problem occurs. Whenever I try connect to the Internet through the wifi ...
0
votes
0answers
52 views

Unable to access internet

Previous day i installed an app on my mobile (Micromax superfone) .It is not compatible with my mobile it said,but it continue the installation process. From that time i was unable to use all kind of ...
1
vote
3answers
15k views

google play store says no connection retry [duplicate]

When I open the Google Play Store it says, no connection retry even when I am connected to wifi and when I hit Sign In in the Youtube app it says, An error occurred.