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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5
votes
0answers
672 views

Change the server that Android uses for an internet connectivity check?

As far as I am aware, Android checks internet connectivity by connecting to connectivitycheck.android.com. On one of the WiFi networks I regularly connect to, they use web filtering, and block the ...
5
votes
0answers
417 views

How to make a 'Captive Portal' on my mobile hotspot?

Some WiFi networks such as those you find on coffee shops, when we connect to their WiFi network it automatically redirects us to a web page where we will need to enter credentials in order to acess ...
4
votes
0answers
227 views

WPS Server on Android

Would it be possible to emulate a Wi-Fi Protected Setup Server protocol on an Android device? This way when using the device as a portable Hotspot, I could use a strong password and allow clients to ...
4
votes
0answers
815 views

Is there any way to auto-reconnect with a specific PPTP connection on Android?

Every time my phone switches between networks (e.g. 4G to Wi-Fi) the established PPTP connection drops. I know there is a feature called Always-on VPN, but that seems to only apply to L2TP or IPSec ...
4
votes
0answers
2k views

Stuck at Turning WiFi on

I've a Vonino Luna 70C tab with Android Ice Cream 4.0.4. Today, while watching an YouTube video, my WiFi connection went down all of the sudden. After restarting the tablet, I couldn't turn WiFi on ...
3
votes
0answers
65 views

My cellular networks slower than USB tethering, what shoud i do?

In the first glance to my title, it doesn't really make sense because the hotspot itself should equal/faster than the client who borrow/tether the network, but due to unknown reason, it always slower, ...
3
votes
0answers
44 views

Site timeout for Android device on LAN, but ok on mobile network

My two Android devices (LG G3 on KitKat; Nexus 7 with custom JB rom) cannot access 4 of my 5 Wordpress sites over my WLAN, but have no problem via my mobile network. The other devices on the WLAN (...
3
votes
0answers
48 views

Permanently disabling wifi

Nexus 5, rooted running paranoid android. So my wifi stopped working about 4 months ago, I did ever reset under the sun. Jumped between ROMs all to no avail. Seems hardware related. That's fine I ...
3
votes
0answers
91 views

Check which app triggers WIFI on

I have a Oneplus One device with Cyanogen OS 12.1. The issue is that my battery history shows that my wifi is always on gets on after sometime and then never closes. I did not turn my wifi on ...
3
votes
0answers
89 views

How to prevent Wifi auto-connect without forgetting that connection

In my workplace, we have both "real" and "test" wifi connection points. All are password-protected, with passwords that are difficult to remember. Normally I want to be connected to a real wifi, but ...
3
votes
0answers
208 views

Wifi won't turn on after rooting

I have an Epson Moverio BT-200 Wearable glasses with Android 4.0.4 and kernel "3.0.21-00003-OMAP-Android+". I rooted the glasses, tried every method without success until I found KingRoot, which ...
3
votes
0answers
628 views

How to Diagnose WiFi Issues?

My Samsung Galaxy S4 (GT-I9515) with Android 5.0.1 does not connect to one particular WiFi any more - the Eduroam network at my workplace. The network is listed in the available networks list, with ...
3
votes
0answers
7k views

Wifi symbol always show exclamation mark since Lollipop upgrade

Since getting the recent Lollipop upgrade, the wifi symbol always has an exclamation mark. Wifi seems to work fine, and I gather this symbol means something to do with inability to access Google ...
3
votes
0answers
25k views

Moto G Lollipop Update : WiFi Bug

I just updated my Moto G to Android Lollipop via official Motorola update. Now, my Moto G is not connecting to the my cellular Data Plan and not even identifying my home Wi-Fi. (Interestingly, the ...
3
votes
0answers
243 views

Google service connection + Corp wifi

When connected to the corporate wifi the signal bars turn grey suggesting that there is no connection to Google services. Gmail, web browsing, contact sync, calender sync, play music all appear to ...
3
votes
0answers
347 views

Use android 2.3 as a wireless Mass Storage middle man

Context: I would like to use an old phone as a USB Mass storage device/slave, but read/writes to a Network share. So I can attach it to the Kitchen TV and direct it to a windows/linux directory. ...
3
votes
0answers
351 views

Wifi error after Motorola XOOM tablet Android 4.0.4 update

I have a Motorola XOOM type tablet. Three days ago I updated my tablet to Android 4.0.4. But after that I can't connect to my wi-fi modem. I was successfully connecting before this update. I also ...
3
votes
0answers
393 views

ICS - no internet, but access to network drive possible

I've set up wifi on an ICS phone. I can connect to a network drive in the system, so the connection seems to be OK. However when I try the browser I get the message 'problem loading page'. I used ...
3
votes
0answers
435 views

WiFi connection loss on Galaxy S2 I9100G

After upgrade from stock 2.6.3 to Stock ICS4.0.3 (XXLPQ) WiFi disconnects after a few seconds. Disabling and enabling WiFi helps for a few seconds only. Has anyone experienced this? How do I fix it?
3
votes
0answers
674 views

Troubleshooting 802.1x EAP connection

I actually have observed two issues, which most likely are related: When I try to connect my phone (Motorola Cliq 2; Android 2.2) to 802.1x EAP protected network then the connection attempt seems to ...
2
votes
0answers
131 views

Wifi won't connect to internet

I have a oneplus two that was running android 5. Nothing was wrong until recently when I started noticing the exclamation mark on the WiFi icon. The phone successfully connects to WiFi networks but it ...
2
votes
0answers
85 views

ADB Debugging over wifi not connecting

So I am trying to connect my device to adb over wifi. I have been following this tutorial http://codetheory.in/android-debug-bridge-adb-wireless-debugging-over-wi-fi/ I have been doing this adb ...
2
votes
0answers
312 views

How to enable dual networking in Android shell?

I have a rooted HR933 tablet running Android 4.4.2, and an embedded device with a Wi-Fi access point but no Internet access. I need the tablet's browser to be able to reach the device's web server via ...
2
votes
0answers
27 views

Dropping wi-fi calls from one access point to another

I have a long house, and must use two wireless access points to get full coverage. I also have terrible cell coverage so I often use wi-fi calling on my android phone to accommodate. However, when I ...
2
votes
0answers
70 views

Cannot connect to internet with Wifi to my home network

I've a Moto E which won't connect to the internet on my home Wifi. It shows "Connected" but I cannot browse etc. I've other devices successfully connected to this router. Also this Android phone ...
2
votes
0answers
134 views

Android disconnects from Wi-Fi if I don't login to hot-spot. But there is no login needed

Today I connected to a Wi-Fi network with two options: Free access to intranet. No login required. Paid access to full internet access. Login and payment required. I just wanted to use the free ...
2
votes
0answers
91 views

treat wifi network X as cellular OR disable background wifi upload for one particular app on one particular network?

On a Nexus 5 running 5.1.1, I have the DS Photo from Synology set to do automatic background uploading of new photos/videos that show up to my NAS. Normally works great. The app includes a setting ...
2
votes
0answers
177 views

ifup/ifdown scripts

I am fiddeling with some network related things and want to try them on Android too. In Ubuntu it was quite easy to run some commands if an interface (eth0 or wlan0) goes up or down by simply adding ...
2
votes
0answers
156 views

Switching from Wifi to mobile data takes long time

Since a few weeks ago, my Moto G takes a long time to start up mobile data after I turn off wifi. Usually it will take only a few seconds, but now it can take 10 minutes or even more. As long as it ...
2
votes
0answers
139 views

Android, connecting to a specific wireless channel

I live in a dorm where there is the same wireless network with different channels. How can I choose to which channel I want to be connected? The problem is that channel 1, which has the best signal ...
2
votes
0answers
1k views

How do I repair Android DHCP issues?

My phone plan comes standard with a lot of data and as a result, I've been regularly using the Mobile Hotspot feature built into it, on my laptop. The phone is a Samsung Galaxy S5 and is rooted on a ...
2
votes
0answers
2k views

How to make Android Lollipop remember wifi password?

I recently upgraded my Motorola Moto G OS to Android Lollipop. It works pretty well. However, one of the features I am missing is my corporate wifi being remembered that I used to enter from the ...
2
votes
0answers
486 views

WiFi network in range, but could not be connected!

In my mobile phone (CyanogenMod 11-M12, Galaxy SIII I9300), in WiFi section my WiFi SSID is shown and under its name is Save, secured with WPA/WPA2. WiFi is ON. If I press SSID, a pop-up ask me to ...
2
votes
0answers
241 views

Nexus 9 stuck on setup screen because of Wi-Fi?

I performed a factory reset on my rooted Nexus 9, and when I tried to start anew, I can't connect to any Wi-Fi network (with the exception of my phone hotspot), and I'm stuck here. Since I factory ...
2
votes
0answers
756 views

Screen casting/mirroring between Nexus devices and Samsung TV

I have a Nexus 4 and a Nexus 10, both running latest version of Lollipop. I just bought a H6400 series Samsung TV, which supports "Screen Mirroring" aka "AllCast" in Samsung terminology. If I try to ...
2
votes
0answers
617 views

Stay connected to WiFi that requires sign-in

I recently upgraded my Samsung Galaxy S4 Mini to Kitkat (4.4.2), and I noticed a new behaviour that I'd like to disable: when I'm connected to a wifi network with a captive portal that requires sign-...
2
votes
0answers
862 views

Ending Session message

Recently a message has been popping up when I turn off my WiFi, in and oval box saying "ending session", which never used to happen. I would just ignore this if it wasn't for my phone seeming to slow ...
2
votes
0answers
2k views

How to hide the wifi icon on the Status (Notification) bar

I read this question How to hide status bar notification icons? But i want to remove only the Wifi Icon in the Status bar of my Android Mobile. How can i do this ? Or Is there any app to do this ? ...
2
votes
0answers
232 views

Multicast dns registers hostname based on IP address

I would like to use avahi/zeroconf to do ssh logins to devices which are connected to the local network by wifi. Since I do not have control over the wifi routers I cannot assign fixed IP-addresses to ...
2
votes
0answers
5k views

No WiFi after flashing

A bit of history: I got this Samsung Galaxy S III from T-Mobile SGH-T999 Decided to to play with Cyanogenmod. Rooted my S3 - success Installed Cyanogenmod following instructions - success Got ...
2
votes
0answers
73 views

Galaxy Nexus sometimes loses home Wi-Fi network (Linksys E900)

I have Gnex stock 4.3, rooted. Sometimes it loses connection to home Wi-Fi, I take it and it has no Wi-Fi icon, and if I go to the settings it will say "Connecting..." and have one signal bar, it won'...
2
votes
0answers
370 views

Auto Wifi logout

When I login to my home wifi network through my LG G2, the login page dies as soon as I minimize that window. I have tried logging in with chrome, firefox, opera but the same problem persists. The ...
2
votes
0answers
1k views

Android 4.0.4 tablet WiFi fails to connect due to bad authentication

I was already using the android 4.0.4 tablet with WiFi at my home. Very frustrated that when I just turned it on again today it was not able to connect. Actually, it does connect - There appears to ...
2
votes
0answers
11k 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 ...
2
votes
0answers
731 views

How can I easily copy files from an Android device to a computer wirelessly via command line?

I need to copy jpegs from an Android phone's sdcard to a computer, ideally through command line (/storage/sdcard1/*.jpg to a remote location) I've tried Izzy's solution from this post like so: scp -...
2
votes
0answers
411 views

gsm call from pc via android phone

Is there a way to call from Windows PC using android phone connected via WiFi? I tried to use Remote Phone Call, but it's not so good you need be connected to phone via Bluetooth.
2
votes
0answers
393 views

Eclipse ROM on Droid X2 = no Wifi

Having a problem with a Droid X2 after installing the Eclipse ROM. The Wifi connection won't connect, and upon looking in the settings window it just says, "Error". Phone-> About shows version 2.3....
2
votes
0answers
602 views

LG P710 Optimus L7 II keep turning off the WiFi

I just bought my first Android phone, a LG P710 Optimus L7 II. I love it. Just one problem. For some reason, when i haven't used the phone for a little while, the WiFi disconnects. In Settings> WiFi> ...
2
votes
0answers
104 views

How can I “Share To” a network folder from my photo gallery?

I have an HTC Thunderbolt running Ice Cream Sandwich If I open up my photo gallery and tap on a picture, the "Share" option appears. Clicking on this gives me some options, such as Facebook, ...
2
votes
0answers
11k views

How do I connect to a EAP-SIM authenticated network (namely FreeWifi_secure from Free Mobile)?

I am running CyanogenMod 10 (based on Android 4.1.2) on my Motorola Milestone 2. I just switched to the French mobile carrier Free Mobile. They offer access to their "FreeWifi_secure" wifi network in ...