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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1k 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 ...
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0answers
102 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 ...
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0answers
4k 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 ...
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0answers
2k 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 ...
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0answers
768 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 ...
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0answers
733 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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0answers
4k 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 ...
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2answers
936 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 ...
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1answer
934 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 ...
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1answer
996 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.
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0answers
205 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.
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0answers
63 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 ...
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0answers
374 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 ...
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0answers
2k 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 ...
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0answers
511 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 ...
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0answers
1k views

Why won't my Galaxy Tab 2 connect with WiFi or USB?

Whenever I try to connect to WiFi or my PC with USB, it always just says "connecting..." indefinitely. It detects my WiFi signal, kies detects the tablet, but neither one has managed to actually ...
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0answers
422 views

Losing network connections when using GPS

I'm having the same kind of problem as described in these threads, using a rooted HTC One S with Dark Jelly S rom: Thread on XDA-Developers Thead on CyanogenMod Forum When activating GPS while using ...
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0answers
715 views

Unable to open Google's secure websites over HTTPS

I can easily open https secured sites on my Win7 laptop (using Google Chrome). But this is not possible with Chrome version 18.0.1025308 on my ONDA VI30W tablet (running ICS 4.0.3). What do I need to ...
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1answer
198 views

Startup and Wi-Fi problem with email, apps

Had to grab a Samsung Galaxy Discover prepaid phone with 4.0.4 as a quick replacement. Only problem is whenever I power up the phone, my Gmail and ISP's email accounts won't sync and my weather ...
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0answers
388 views

Bluetooth PAN issue

I have to setup the bluetooth PAN on my development board. On my device most of the functions working fine -- but PAN is having problem. I am tring to set up Static IP for my board , which will be a ...
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1answer
8k views

Galaxy S3 USB modem connection

How do I connect Internet from a laptop using USB modem to a Galaxy S3, or directly USB modem(data card) to S3 for internet connection?
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1answer
884 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 ...
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2answers
828 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 ...
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0answers
1k 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 ...
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0answers
904 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 ...
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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 ...
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0answers
379 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 ...
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1answer
3k 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 ...
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2answers
101 views

Specific URL Blocked

I have a Nexus 9 and a HTC One M8. On both Devices my Access to a specific URL is somehow "blocked" through browser and through App. With blocked i mean the following behavior: Website (or the ...
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3answers
20k 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.
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1answer
1k 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 ...
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2answers
602 views

The WiFi connection on my Dell XCD 35 (Froyo) times out

I recently bought the Dell XCD35, one of the biggest issues I'm facing is that it keeps disconnecting from an established (and saved) WiFi network and I need to manually select 'Connect' for it to get ...
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1answer
78 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 ...
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2answers
133 views

Very frequent Wifi disconnection while being in China

I'm having an issue on my Nexus 4 (Stock Android 5.1.1). It keeps disconnecting from my Wifi. When I go back to connect, it says "No Internet access, automatic connection impossible". I currently ...
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4answers
6k views

Can not connect to PC from Android via ES Explorer

Before, I used ES Explorer to connect to PC ok. Recently, I've just change the modem, and my Android Phone can not connect to PC anymore. I think it would be a setting on my modem, but GOOGLE can not ...
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1answer
185 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 ...
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1answer
36 views

Is there a way to determine what mobile network frequency band is in use?

I use a Nexus 5X on T-Mobile's network in the United States. Is there a way to tell what frequency band is in use when using LTE? A Sony Xperia Z3 compact also on T-Mobile is unable to use LTE in many ...
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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 ...
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1answer
11k views

Google Play Store - No Connection (Galaxy Note 3) [duplicate]

I'm have connectivity issues with the Google Play Store app. I have a non-rooted Note 3 (4.3). The had worked the first few weeks I had the phone in December and then hasn't worked since. I get the ...
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2answers
853 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 ...
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1answer
464 views

Google Play , YouTube and Gmail show error message “No Connection – Retry”

Some Android apps (like Google Play, Google Chrome, Gmail, and YouTube) show an error message “No Connection – Retry”. On the other hand, apps like Facebook, Messenger, and WhatsApp perform Okay and ...
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1answer
339 views

Nexus 5 Windows 8.1 Connection Issue

I have a Dell Inspiron 13 7000 running Windows 8.1 64bit. Upon connecting my Nexus 5 running Android 5.0.1 via USB, the device seems to keep connecting and disconnecting repeatedly. I don't have the ...
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1answer
1k views

Can't connect Samsung Note 3 to a Windows 7 VM in VirtualBox

I'm trying to connect my Android to my Linux Laptop, I use VirtualBox and in it a Windows 7 Ultimate 64 bit virtual machine. I've been able to connect in the past but it's not working anymore. I have ...
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1answer
510 views

Using IP to ping a real Android device that is plugged by USB from computer

I plugged my Android tablet to the computer with USB cable and looked at the IP of Android device and tried something like ping 160.xxx.yyy.zzz on the computer. There is no response. I wonder, does ...
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2answers
333 views

Unable To Open Google Play

I've encountering a problem. The problem is that i can't access my Google Play on a my Wi-fi. It is not on a particular tablet or phone. Its all the devices me an my family own. That includes 4 phones ...
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1answer
6k views

Galaxy Tab 3 7.0 4.1.2 wifi disconnects when my screen goes off

Whenever i turn my screen off for an extended period of time, my tablet disconnects from wifi. I remember there being a setting on my old phone to do this, which i didn't use, with reason. However i ...
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1answer
5k 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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1answer
4k views

Mobile Network disconnects during an incoming call

My mobile network normally remains connected so I can use apps like chat, whatsapp etc. However, during an incoming call the mobile network gets disconnected. Is this normal behavior ? There is an ...
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2answers
5k 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?
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2answers
8k 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 ...