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
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
194 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
2k 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
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0answers
610 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
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0answers
54 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
17k 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.
0
votes
1answer
648 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 ...
1
vote
0answers
530 views

Micromax A116 ask for 5,13 and 15 digit wi-fi passsword

I recently buy Micromax A116(canvas HD) Running on Android 4.1.2(Jelly-bean), I have problem in wi-fi that when I want to connect my compony wi-fi which is secured with WEP and having password 11 ...
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votes
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 ...
0
votes
2answers
12k 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 ...
1
vote
2answers
38k 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 ...
2
votes
0answers
633 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). ...
1
vote
0answers
2k views

Connection problems 3G/4G (Mobile data)

Phone: Samsung Galaxy S3, Mobile data enabled, APN configured for T-mobile Applications: MightyText, BrowserTexting Internet connection is working, i can use browsers, gtalk, IMO, etc. The problem ...
2
votes
0answers
659 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 ...
1
vote
2answers
512 views

3G Connection Problem

I have try to share my Samsung note 10.1 (Model Number : GT-N8000) portable hotspot last night but it fail. After that, i cannot access to internet via data network mode(the 3G/H+ sign disappear next ...
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
0
votes
2answers
553 views

Why is there no network in my new Samsung Galaxy S2 when I insert my Prepaid Sim Card?

I bought a new Samsung Galaxy S2 and insert my Prepaid Singtel Sim card. When i turn it on, it doesn't have any network and states 'no service'
2
votes
1answer
10k 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 ...
1
vote
1answer
629 views

Samsung Galaxy Apollo (GT-I5801) doesn't connect to WiFi connection. What should O do?

Currently my phone doesn't connect to WiFi connection, it always on and off everytime I open my WiFi connection. What can be possible solutions or what do I need to check in order to connect my ...
1
vote
1answer
829 views

Galaxy S3 Mini Internet problems

I can't connect my Galaxy S3 mini in the internet even though it was already connected in the wifi. Its my first time to use a samsung phone and Im havinng a hard time coping in it.
0
votes
1answer
6k views

Samsung Galaxy Ace not detected AT ALL on Windows 8 Pro

Here is the exact same problem but with a different phone: Unable to connect Galaxy S3 to PC via USB This is not the standard device on recognized ordeal but a device is not even being detected at ...
1
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0answers
186 views

my samsung galaxy w doesn't register on 2g network

I've tried factory reset and manual search but no solution for the problem it works on i have flashed this rom: I8150JPLM7_I8150OJPLM4_I8150XXLMB, and no solution.
0
votes
1answer
97 views

Games unable to connect to the internet

I have a Samsung galaxy Ace, rooted. I installed Final Fantasy Dimensions and Sandbox (both are games). They require intial net connection for registration, but I get an unable to connect to network ...
0
votes
1answer
7k views

Can't make or receive calls or texts, or connect to the Internet

My Samsung Galaxy S2 wont allow me to make or receive phone calls, messages, or texts. My provider is Vodafone; my Android version is 4.0.4. I have tried my SIM in other phones and it works fine. It ...
2
votes
0answers
486 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 ...
0
votes
4answers
13k views

Galaxy Tab 10.1 wifi stuck in 'Obtaining IP Address' mode

Using 'Virtual Router Plus' to set up a wifi hotspot on my desktop. I can manually connect with my tablet devices a first time, but after a couple hours it times out, disconnects. I am unable to ...
2
votes
3answers
40k 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 ...
1
vote
1answer
6k views

Galaxy Note II USB connection not working

On my Galaxy Note II (android 4.1.1), any time I try to connect to something over USB, it doesn't seem to want to connect. Specifically: -iSyncr gives me errors connecting; so does Android File ...
1
vote
0answers
58 views

SG3 not recognised by PC but recognised by laptop

Why won't my SG3 show up on my PC when connected with USB cable? It shows up on my laptop. I have looked at similar problems in forums but have not found a case where the phone IS recognised by other ...
0
votes
0answers
1k views

Windows doesn't recognize Huawei Ascend G300

I have installed many ROMs, and the phone worked fine. One day (and I don't know why), Windows couldn't recognize my Huawei. Windows can't install the drivers, and it named the phone as "Unknown ...
0
votes
1answer
648 views

How to connect Galaxy S2 m250s model via USB?

I have a Samsung Galaxy S2 that my uncle brought for me from Korea. This model of the S2, for some reason, has connecting issues through USB. The computer does not detect it at all! I tried connecting ...
1
vote
0answers
346 views

Galaxy Nexus not connecting to router with WEP encryption

My Samsung Galaxy Nexus (I9250) running Jelly bean 4.1.1 has problems connecting to a Wifi router with WEP encryption. I cannot change the WiFi encryption type. Other devices are connecting to the ...
0
votes
2answers
1k 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?
0
votes
2answers
10k 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 ...
1
vote
1answer
5k views

Wifi Not Connecting - Cyanogenmod 10 TF101

I just installed Cyanogenmod 10 on my Transformer TF101 and every time I try to connect to my home network, it says 'Connecting...' then it goes to 'Saved, secured with WPA' without the internet ...
1
vote
1answer
8k views

Connecting phone to PC internet using Connectify

I am trying to connect my phone running ICS to my PC running Windows 7 to the internet using Connectify. Everything goes fine except when the phone tries to connect to my laptop wifi hotspot, it gets ...
0
votes
1answer
2k 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 ...
1
vote
0answers
1k views

How to activate usb port, -sc3 usb host driver not found

I have an unbranded rck30sdk tablet running Android 4.1.1. I have run USB diagnostics, plus host controller which gives me the messages: sc3 usb host driver not found, root hub present, usb host ...
2
votes
0answers
45 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 ...
1
vote
1answer
409 views

Symbian like internet connectivity in android?

In Symbian, i can connect and disconnect internet connection directly from my PC. i.e. when i use a dial-up connection on PC the mobile works as a modem. The internet connection is established just ...
3
votes
6answers
58k views

Tablet won't connect to any WiFi network anymore, always shows “saved”

My tablet will not connect to ANY WiFi network anymore. Everything was working perfectly for about a month. But now, the WiFi icon has disappeared, and every time I try to connect to a network it ...
-1
votes
1answer
7k views

Internet not working on my Samsung Galaxy S i9000

Recently, my Samsung Galaxy S i9000 will not let me go on FB, Twitter, or anything that requires Internet. It will also not let me download anything from the Market. Any ideas?
1
vote
0answers
456 views

Nexus 7 and Samsung Ace S5830i does not connect properlly to Wifi

I have three devices: Tablet running on Android 4.0 (Nexus 7) Smartphone running on 2.0 (Samsung Ace S5830i) HP Compaq laptop Wireless router does have WPA/WPA2 PSK security. And the Wifi works ...
1
vote
1answer
19k views

Samsung Galaxy Y asking to install CDC ACM DATA?

I have connected my Samsung Galaxy Y mobile with Windows XP (64 bit) operating system. It is asking me to install the CDC ACM Data. I have selected the 'install automatically' option, but it is saying ...
2
votes
0answers
491 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
3answers
9k 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
2answers
1k views

Can't connect an already booted device to adb

Every time I want to connect my phone to adb via USB I need to turn it off, plug the cable and turn it back on. Is this the right way to go or am I missing something? Documentation doesn't seem to ...
1
vote
1answer
488 views

galaxy tab 2 usb issues

My new Galaxy Tab 2 can't connect to my PC via USB. When I plug it in my PC, it plays a tone. It means some new hardware has been connected. It appears in Kies as GT-P3113. But when I mouse-over it, ...
1
vote
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 ...