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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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, ...
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1answer
534 views

Trying to Make WIFI connection on android 4.1 jellybean

New Nextbook tablet Android 4.1 Jellybean. trying to make WIFI connection. Ensured that SSID is enabled. Password entered. Device says its obtaining IP address, then avoided poor internet ...
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2answers
2k views

Nexus 7 can't connect to PC

When choosing MTP or PTP, the box is checked, then when I exit the screen and go back to the USB Device Settings screen, my previous choice is not seen, and both boxes are unchecked. It's like the ...
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2answers
9k views

Network problems with Samsung Galaxy Young (S6312)

I'm having a network problem with my Samsung Galaxy Young (S6312) device. Sometimes while trying to make a call, even though the signal indicator shows 2 or 3 bars, the device displays a message like ...
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2answers
8k views

Why did my Galaxy Tab 7.7 suddenly stopped connecting to my Wifi router?

I have Galaxy Tab 7.7 tablet running Android 3.2. Recently, I'm having connection problems to my home Wifi router. The device keeps scanning for Wifi access points for long periods. My home Wifi ...
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1answer
1k views

Unable to open secure HTTPS websites on the tablet Android

My laptop and tablet are connected to the same access point. The LAN port of the WiFi point is connected to the router that uses DHCP protocol. I can access all the websites including secure ones ...
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2answers
3k 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 ...
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2answers
279 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 ...
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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 ...
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1answer
873 views

Gmail app always says “no connection”

even though I have a connection and can browse or do other things with connections. This happens when connected to both 3G and WiFi. Did anyone have the same problem, or know how to solve this? the ...
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0answers
32 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. ...
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0answers
11 views

internet works only when on charging

I have huawei ascend y200, also I have problems with wifi. First there was a problem with obtaining IP address, but I fixed it with static IP. It worked for a while, but now it works only when charger ...
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0answers
17 views

connect my android mobile phone to 7" analog monitor

In my car i have a 7" analog monitor with two s-video inputs. One is connected to a reverse camera, and I would like to connect my cell phone to the second input in order to have to phone display on ...
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0answers
9 views

Avoided poor connection on my android tablet [duplicate]

I used my windows eight laptop as a hotspot through my DSL connection but even though I made sure the signal was excellent it loops saying Authenticating, saved secured with WAP2, and then obtaining ...
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2answers
184 views

Signal problem with Samsung Galaxy Y GT-S5630 mobile

I am using Samsung Galaxy Y GT-S5630 phone with IDEA network provider. I am having signal loss problems many times a times. When I try to make a call, it says "Network unavailable". I though this ...
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0answers
78 views

WiFi Speed problem on Galaxy Note 3

I have a WiFi router connected to the internet. The speed from my laptop connected to this router is about 25Mbps downlink. Speed from my PC (connected bypassing the router to the switch, other ...
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0answers
87 views

Reset by “CP_SILENT_RESET!!!”

I was just talking on my phone a few minutes ago and the call got interrupted (possibly due to a weak signal on my end). Right after the call was disconnected, I looked at my phone and saw a message ...
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0answers
54 views

home wifi no longer detected on Android device

Device: GT-S5300 Android: 2.3.6 My android device used to be able to access my home wifi network...but no longer! I get the message "Not in range secured with WPA/WPA2 PSK" The device DOES detect ...
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1answer
144 views

Couldn't open connection to server

I have a problem on Micromax Canves 2, and my colleagues experience the same. I don't understand why some times it works and some times not. It works if I connect to WiFi. But not when I switch to my ...
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0answers
68 views

Cannot connect to wifi suddenly! Insignia Flex w/ Android Jb 4.1

I am not very tech savvy, so any help is appreciated. My son has this Insignia Tablet he just got for Christmas..He uses it regularly and his battery was getting pretty low so he started to charge ...
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0answers
20 views

Does WCDMA improve my changes for getting a usable signal?

I live in a spot where it’s hard to get a cell phone signal and I’m trying to buy a smart phone that will work best for that issue. I'm comparing two 4G phones. But I don't expect the 4G will work at ...
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0answers
91 views

USB Debugging Issue: Use 'Dev Tools > Development Settings' Application in Android 2.2.1

I have a smart phone watch that has Android 2.2.1 on it. It doesn't connect to my Mac through its USB port, either on Finder or Eclipse: I did went through the 'Dev Tools > Development Settings' ...
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0answers
122 views

Wi-Fi Connection Problems with Samsung Galaxy Ace

My Samsung Galaxy Ace has problems with its Wi-fi connection. It's very weird because it shows that its connected to a network but i still cannot connect to the internet. Can someone please help me ...
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0answers
128 views

Internet doesn't work with apps without using vpn

here's my problem : in normal situation my Internet only works with browser (firefox) and not any other app like markets or Duolingo . But , when I use DroidVPN it starts to work with other apps as ...
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0answers
30 views

GT2 wi-fi connect button not working

Was working on my tablet yesterday when the wi-fi just quit. Tried to re-connect, but the "slider button" won't connect. It tries 3-4 times and then quits, saying "to see available networks, connect ...
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0answers
38 views

Galaxy Note 2: connectivity problems

How can I make all my net using applications to work again in my Galaxy Note 2? My play store display no connection-retry Chrome says check proxy sensor Maps says check your data connection can't ...
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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 ...
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0answers
245 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 ...
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0answers
288 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 ...
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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
423 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 ...
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0answers
92 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 ...
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1answer
152 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 / ...
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0answers
894 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 ...
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0answers
204 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 ...
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0answers
219 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.
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0answers
81 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 ...
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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 ...
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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 ...
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0answers
814 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 ...
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0answers
660 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 ...
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0answers
389 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 ...
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1answer
899 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 ...
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1answer
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?
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0answers
41 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 ...
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0answers
286 views

internet connecton problem in my android (sony xperia sola)

I am from Bangladesh. My android (sony xperia sola) shows my phone not provisioned for network or my network is not connected.But i connect my network as my service provider said.What can i do now.I ...
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1answer
201 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 ...
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0answers
52 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 ...
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0answers
246 views

Laptop wi-fi connection drops intermittently when 4.2.2 android is connected to the same wi-fi

I have set up home wi-fi network (Linksys WRT-120n router) that comprises of 1 desktop which is connected via ethernet cable. 2 laptops and 1 android device are connected to the same network wireless. ...
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0answers
663 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 ...