For questions specifically about issues with WLAN network connectivity (via a wireless router) as opposed to questions related to cellular connections (2G/3G/4G, etc.).

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1
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1answer
214 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
1answer
1k views

How can I merge WiFi passwords from a backup and from the current configuration?

I have an old backup of the WiFi passwords on my Nexus 7. I also have a new configuration which has some passwords that are newer and some that are older. How can I merge the configuration in a ...
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
1answer
544 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
204 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 ...
1
vote
2answers
271 views

Nexus 4 - suddenly lost access to all Google sites

Nexus 4, stock 4.3, rooted. WiFi only for data, strong signal Suddenly today, for no apparent reason, every app requiring access to a Google site stopped working: Google Now gives "Network error" ...
0
votes
2answers
794 views

How to root and flash a android Galaxy Ace s5830t?

i am trying to root my device which has android 2.3 in it. The reason is something has gone wrong and wifi and bluethooth are not functioning. every time i try connect, it says error and ...
0
votes
1answer
600 views

Wifi slow and delays with wifi power save on

This is what i get at a device factory reset. Samsung galaxy S7562 . I have tested over 30 different devices with my access point and this doesnt occur - no problems. The other access point I have ...
0
votes
3answers
2k views

All apps except WhatsApp cannot work on WiFi

I'm having some strange problem with my Sony Xperia SL. I use Virtual Router Manage on my Laptop to connect my mobile to internet over Wi-Fi. From this morning none of the apps are connecting to ...
1
vote
2answers
2k views

Accessing windows shares from android device

How can I access Windows shares from a Android device through wireless network? I want to open PDF documents from a windows server 2008, add comments, mark them up and then save the changes back. ...
1
vote
0answers
2k views

How do I fix my NATPC M010SE (Allwinner A13) touchscreen/WiFi/camera?

My tablet wasn't booting at all but my dad managed to install this firmware update, now the touchscreen doesn't work, or the WiFi, or the (front) camera. Any help? I've tried installing some TS ...
0
votes
1answer
899 views

How can I enable calling over Wifi for a T-Mobile based Moto X?

T-Mobile allows for unlimited calling when I'm tethered over Wifi, on my old Blackberry Bold this was called "UMT" or something like that (it would appear in the status bar). Since I still have poor ...
1
vote
0answers
168 views

Nexus 4 Wifi seems disabled with mobile data

On my nexus four, if I turn on my mobile data Wifi refuses to connect to a network. To connect to a Wifi network I must turn off my mobile data, when I do this all works good short of mobile being ...
0
votes
0answers
2k 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
1answer
1k views

Turn On Both Wifi and Wifi Hotspot [duplicate]

Currently I am using HTC Desire A8181. Currently it is connected to some wifi for Internet. I need to use this device as a Wifi Hotspot to connect Multiple devices. Need Some one help to use Both Wifi ...
0
votes
1answer
333 views

What does it mean when Wi-Fi icon is gray? [duplicate]

What does it mean when Wi-Fi icon is gray? Internet is working at the moment. Screenshot (click image for larger variant)
0
votes
0answers
629 views

Fail to connect to ADB Wifi when device goes to idle state?

I am connecting to my Android phone with ADB WiFi (no USB plugged in). However, whenever my device goes to sleep, I am losing connection and unable to reconnect. In what I am trying to do, I need to ...
0
votes
1answer
9k views

Asus Nexus 7 Tethering and Wifi HotSpot not available

Using my ASUS Google Nexus 7, I was trying to make it as Portable Wifi Hotspot. But when I opened my settings --> Wireless&Networks there is option for Tethering and Portable Hotspot. I tried this ...
0
votes
0answers
17 views

Wi-Fi hotspot tethering without using mobile data [duplicate]

Something I am having much difficulty with is creating a wi-fi hotspot on my Samsung s3 but without using mobile data for it. In other words, I connect to a PC using Bluetooth, and using the internet ...
1
vote
4answers
11k views

Why I Can't Use Wifi for anything except whatsapp?

I can't use WiFi for anything except WhatsApp on my Samsung Galaxy S3 mini. I already turned on WiFi on my phone. But I can't do anything except WhatsApp. I can't browsing via WiFi, and can't open ...
1
vote
0answers
1k views

Cant connect to my wifi network at home WPA/WPA2 psk

it writes saved, secured. when I try to connect it writes connecting then back to saved secured. after a few seconds it writes authentication error. the password is right BTW
1
vote
1answer
271 views

Using Android to PC over Wifi apps while device is hotspot

Is there a way for me to configure my wifi hotspot so that I can use apps such as IP webcam while the hotspot is the PC's only internet connection?
2
votes
0answers
10k views

Wifi passwords were not restored on a new device

I got a new galaxy nexus phone running 4.2.2 and I noticed my WiFi passwords were not restored to this device. I skipped the account login upon first start, but added it later on. Am I missing ...
3
votes
1answer
488 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
2answers
4k views

Can't connect to Windows 7 “hostednetwork”

I have been trying and failing to connect my phone (Samsung GT-I8150, running CM10.2) to my Lenovo T420 laptop via Windows 7's "hostednetwork" facility. The hostednetwork's SSID is visible in my ...
1
vote
2answers
4k views

WiFi icon keeps blinking, can't turn it on or off

Can't connect to Wifi on my phone, because the ON/OFF slider is grayed out: Screenshot (click to enlarge) Also, the WiFi icon keeps blinking, and I can't turn it on/off. Kinda frustrating. Android ...
0
votes
2answers
3k 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 ...
0
votes
1answer
302 views

Android phone wi-fi not connecting with perticular network only

Please refer me to right portal if this is not a right one. I am having android phone HTC one +. Now problem is that when i am in office and trying to connect with Wi-Fi then it not connect but when ...
1
vote
1answer
2k views

Frequent WiFi disconnects with my WiFi router

I recently purchased Wireless Router and When I connected Wirelessly through my mobile(Sony Xperia P, android ver: 2.3.7), keeps on connecting and disconnecting for every 2mins. Whereas from other ...
2
votes
2answers
3k views

Store and retrieve wifi password without installing an app

So I do a lot of development for Android these days and a lot of it involves reformatting my phone repeatedly, and then that leads to me re-entering my wifi password each time. This, over the course ...
4
votes
3answers
7k views

How to limit/throttle WiFi data speed on my Android device?

I am testing an Android application and need to understand how does the app behave on different internet speeds. An example of test case is: 1. set the maximum bandwidth to 20kbps and check how it ...
1
vote
1answer
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 ...
0
votes
1answer
3k views

Why is “wpa_supplicant.conf” file invisible?

My device LG e510 : Android 2.3 had been rooted and then I changed the privileges to view and see some system files, especially for wpa_supplicant.conf, with RootExplorer app. But unlike most ...
0
votes
3answers
34k views

WIFI not Connecting on my Samsung S Duos

My home networks says Saved, Secured but when i open internet it says no internet connection
1
vote
2answers
9k 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 ...
2
votes
1answer
714 views

Wifi access point login page everytime I open the browser via an intent

This one is driving me mad :) A few days ago, I connected to a free WiFi AP at a store. The network requires a logon and showed the logon page when I opened the browser. The terms and conditions ...
0
votes
0answers
233 views

access lan address on an android device connected to a laptop via wireless [closed]

Here's what bugs me. I have my laptop connected to my wired campus lan and internet comes through broadband connection, which I share to my android phone via Connectify, because this program creates ...
1
vote
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 ...
0
votes
1answer
77k views

Android keeps asking “Sign-in to WiFi network” even if WPA/WPA2 is already authenticated

I'm trying to connect to a DLink Router protected with WPA/WPA2. It's our home router and I can connect perfectly to it from laptops and desktops, Linux and Windows alike. But when I connect to it ...
0
votes
1answer
91 views

About WI-FI battery usage

I keep reading about how much battery does WI-FI use, but when I look in settings > battery, WI-FI shows with < 5% usage when I barely use the phone. And when I use it, the screen takes most of the ...
0
votes
2answers
4k views

Windows 7 file sharing , not accessible in Android phone using ES File Explorer

Trying to access a shared folder on Windows 7, using ES File Explorer on my Android 2.3 mobile phone over WiFi LAN. The scan on APP detects the Windows machine, but am unable to access the shared ...
0
votes
1answer
364 views

Stream from my Android over Wifi to my amp

I have an HTC One and I would like to stream music over wifi via any player app (PowerAmp, Google Play, etc..) to a stereo amp. I looked into Nexus Q, Sonos and more. Which one will actually support ...
1
vote
2answers
1k views

Galaxy S3 Wifi no internet on Comcast/xfinity router

Brand new stock Samsung Galaxy S3 will connect to Comcast-provided wireless router (Arris brand), but cannot get out of local network - I can ping other devices on the network, and I can even browse ...
1
vote
1answer
1k views

Cannot turn on wifi on Galaxy SIII

For the last month, I am unable to turn on my WiFi. It gets stuck on the message "turning on..." . I did a factory reset but it didn't help. I have tried to reboot a number of times and also I have ...
3
votes
1answer
2k views

Huawei G700 keeps asking permission to use mobile data after WiFi disconnects

I recently bought a Huawei G700. It's a fairly new and uncommon device. It runs Android 4.2.1 in combination with Huawei's own Emotion UI When I have WiFi enabled and for some reason my Wifi ...
0
votes
2answers
216 views

How to tether an Android phone to a PC via Bluetooth?

When wifi connecting to the internet via an Android mobile, how can I get access to this internet connection over Bluetooth from my computer?
12
votes
3answers
18k views

How to reach local computer via machine name instead of IP?

Developer here prototyping a mobile app, somewhat new to mobile: I have a simple HTTP service running (currently) on my main laptop with machine name latitude. Another laptop named vaio sharing the ...
0
votes
1answer
1k views

Titanium Backup - sync via Windows File Sharing (SMB) after backing up?

I have Titanium Backup Pro with sync after backup option, but I don't want to sync to clouds, instead I want it sync backups to my PC via SMB. I also have Foldersync which supports SMB syncing but it ...
1
vote
0answers
363 views

galaxy note N7000 wifi disconnect and forgot wifi network

i'm connecting to wifi home spot and after phone screen turn off wifi disconnect and forgot pasword ... in settings about wifi and sleep stays "Never"
2
votes
1answer
2k views

Connection to home server via https – works with WiFi, but not with 3G

I have a very weird issue with my phone (Alcatel 997D running Android 4.0.4). Let me start at the beginning. I provide certain services (mostly syncing stuff, Firefox and Cal/CardDAV) on a server with ...