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

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0
votes
0answers
29 views

Turn off Google Voice forwarding when using home Wi-Fi

I use Google Voice to forward phone calls to my Android phone. But when I am at home, I would like to save voice minutes by not having to answer phone using my voice plan. Is there a way to ...
0
votes
0answers
609 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 ...
5
votes
4answers
336 views

Can my phone act as WiFi Access Point while Disabling Celluar Radio?

Can Android act as a WiFi Access Point while the cellular radio is turned off? I tried to accomplish that using flight mode, but that won't work. While flight mode is enabled, Androids portable Wi-Fi ...
1
vote
0answers
69 views

My android can't log in to Wifi networks with Captive Portals

It used to work about a month ago. Whenever I went to the mall, or this one coffee shop, and also at 7-11 outlets, I would get the notification "Sign in to wifi network", then I get redirected to ...
4
votes
1answer
4k views

Video streaming among Android devices using Wi-Fi without Internet

I am looking for a way to stream online video between 2 or more Android devices over Wifi network created by hotspot tethering. I found one that can stream audio online. Is there something similar ...
1
vote
1answer
166 views

Wifi is not working after installing MIUI

I have HTC Desire S and i was using android 4.0.4 ROM from HTC but it was too slow and I decided to install a new ROM - MIUI 3.2.22 for Desire S. When I installed it, my wifi didn't work. I tried to ...
0
votes
0answers
27 views

Wifi works for seconds to 2 minutes on multiple networks but then screen locks up

My other devices have no problem. I've tried factory reset. Same issue. Looked at Why is my Samsung Galaxy S constantly dropping its wifi connection? but since I'd consider this a phone crash I'm ...
0
votes
0answers
24 views

HTC Desire X switches on random applications when WIFI switched off

My HTC desire switches on random applications like weather accu, torch etc. when I switch off Wi-fi. Any idea why is this happening? I have tried factory reset and no luck - the problem still occurs. ...
0
votes
1answer
91 views

Is it possible to scan WiFi access points without turning on WiFi?

Just as the title says, is it possible to scan all WiFi access points around the Android phone device when WiFi is turned off (e.g. only using 3G)?
0
votes
1answer
42 views

I am unable to connect to wifi network

I am using motog first gen mobile, i have upgraded to lollypop os, after that i am unable to connect to wifi router(netgear) in my room, it is not showing in the display, outside room other networks ...
0
votes
0answers
23 views

Galaxy S Duos Grand Wi-Fi isn't working

Wi-Fi crashes after the phone fell out of my hand Sometimes works for a while and then come back to put If the problem is in the hardware What should I do ?
0
votes
1answer
22 views

Turn your android device to a wireless set?

I would like to know whether there is any app to share audio from an android device to a pc as well as to other android devices connected to the same WLAN network. So that people can communicate to ...
1
vote
0answers
231 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 ...
-1
votes
2answers
155 views

Android WiFi repeater programatically? [closed]

I live in a very remote area with very little cell reception, and my wifi does not reach certain areas of my house. I have my android phone, and I would like to make it a wifi repeater, but ...
4
votes
1answer
6k views

How to share Android “Reverse-tethered” internet via Android WiFi?

Before going into main question, we do know that : we can do Reverse Tethering from PC into android (http://forum.xda-developers.com/showthread.php?t=1371345) And we can share current phone internet ...
0
votes
0answers
136 views

Why can't I use wifi on my android phone (Moto G Lolipop) even though it works perfect on my laptop?

So I've been facing this problem lately, earlier the wifi worked perfect on both my laptop and my phone but suddenly it has stopped working on my phone (an exclamation mark is displayed near the wifi ...
8
votes
3answers
5k views

How to make android prefer mobile data when wifi signal is very weak

When I leave home or the office there is a ring around it where I simply have no connection at all. This is because the WLAN network from my router at home or the one at the office is detected, but ...
0
votes
1answer
282 views

How to set WIFI proxy via adb shell?

Genymotion 2.2 & Android 4.0 I want to set a global HTTP proxy in Android, and all Apps will go through this proxy. Now I can only do this in GUI as following way: Wi-Fi -> WiredSSID -> Modify ...
1
vote
0answers
2k 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 ...
35
votes
7answers
27k views

Can I use 2 android phones as walkie talkie? (without internet!)

I want to use 2 (or more) android phones as walkie-talkie (i.e. they talk each other without needing internet/voice call). Of course this should work with WiFi, because it doesn't make much sense a ...
17
votes
2answers
10k views

How can I stop Lollipop ignoring my wifi network?

Android 5.0 has a new "feature": If a wifi network has no connection to the internet, it will remain connected to it but route traffic over mobile data instead. A small exclamation mark shows in the ...
18
votes
4answers
6k views

How can I tell my device to ignore a public Wi-Fi network?

The city I live in has city-wide Wi-Fi available for a subscription, but the Wi-Fi access point is public. This means that everywhere I go in the city I get a notice that there is public Wi-Fi ...
3
votes
0answers
9k 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 ...
0
votes
1answer
727 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 ...
0
votes
0answers
40 views

Will applying update from ADB improve my daughter's Alcatel One Touch Fierce 2's performance?

I bought my daughter an Alcatel One Touch Fierce 2 Android phone just before Christmas not even a week went by and the screen became unresponsive. It switches pages at random, the screen freezes ...
0
votes
0answers
760 views

Can not connect to wifi after upgrading to lollipop 5.0.2

I used to use my work wifi without any issues but since i upgraded the Android version to lollipop 5.0.2,since then it's not getting connected, though I'm able to connect to the phone data, but not ...
0
votes
0answers
47 views

Use mobile internet alongside Bluetooth PAN

I've made a website on a raspberry pi that I need accessible from a couple of meters away. At first I set up a Wi-Fi hotspot on the pi, but the problem was that I could not in any way get android to ...
1
vote
1answer
41 views

Is there a way to tell my phone to prefer some SSIDs above others?

Use case: my internet provider offers wi-fi hotspots all over the country; I like to connect to them, but not when I'm home or at work. My phone seems to use one of the available wi-fi connections ...
0
votes
0answers
26 views

wifi internet - gray bar

i am on a tablet 2500 for the time being. when i came home from work, i turned it on but my WiFi bar was white. so i went to Google play and it didn't work. i have all my accounts synced. i went to ...
0
votes
0answers
186 views

WiFi Connected but no internet access. Cyberoam used

I'm using Nexus 7 tab and htc desire mobile. Both the devices are getting connected to the WiFi network in my hostel. However, I'm not getting the login page that will be opening in the browser which ...
0
votes
1answer
11k views

On my Galaxy Tab 2 (7.0), I am suddenly unable to connect to Wifi

I've googled this and turned up a bunch of inconclusive forum threads. I've also checked out a few similar questions on this site, but none of them quite match my details. So here they are: I have a ...
1
vote
3answers
1k views

How do I get my Samsung S5 to maintain a stable wifi network connection?

I have a Samsung Galaxy S5 (SC-04A), running Android 4.4.2, and it is rooted but still has the stock ROM that it came with when I purchased it. This problem has existed since before rooting the phone. ...
3
votes
1answer
846 views

Why is one of my WiFi networks not visible after connecting to the other one?

I've got two access points / WiFi networks at my home and there is a strange behavior with my Android 4.0 phone (SGS2): after my phone connects to one network or the other (whichever is currently ...
0
votes
0answers
40 views

How to transfer photos wirelessly without losing file date and time

I want to quickly wirelessly transfer photos off an Android (Kit Kat) device. The catch: I don't want to lose the file dates/times during the transfer. Specifically, I am not talking about the EXIF ...
0
votes
1answer
98 views

Bypassing a blocked port on a 3G connection

I know this may seem illegal, but I just wanted to know how to bypass a blocked port on my Carrier 3G connection. Sometime before I used to use some Android VPN app that gave me access to the ...
0
votes
0answers
117 views

Is my Wifi Chip broken or just a software issue?

I have a Oneplus One Chinese version loaded with Official CM11S XNPH44S. Problem is that I can turn on my wifi but most of the it can't see the wifi networks around, even I have a wifi network in my ...
0
votes
2answers
273 views

Forcing an Android tablet to connect to a wifi from PC

A while ago, I had a tablet (Coby Kyros MID9742), that got shelved when the screen quit (half of the area of the touchscreen won't recognize touches, split among 2 sections). I am trying to repurpose ...
2
votes
1answer
1k views

Note 3, Android 4.4.2, forgets wifi password

since an update 5 months ago my note 3 occasionally forgets my wifi passwords. Sjnce I have it set to jump to 4G cell data, I am accidentally using up my mobile data allowance. This happens only ...
1
vote
0answers
33 views

Galaxy Note Not Working with Apple Router

I have a new Galaxy Note 10.1 (2014) tablet that I absolutely love. I've been using it to take lecture notes and the thing is great. The tablet's wifi works fine with every network...except the one I ...
1
vote
0answers
92 views

Additional external wifi and bluetooth adapters through OTG

guys. I would like to connect additional wifi and bluetooth to my android tablet to make built in free. For example by external wifi I would like to connect wifi keyboard and native one have free for ...
0
votes
2answers
197 views

Facebook updates every two days

I just bought a Nexus 5 (US version) and for the past 2 to3 weeks I have noticed that Facebook updates every time I am connected to Wi-fi, I mean I am a developer so I can imagine that updates come ...
1
vote
0answers
436 views

Enterprise (802.1x) WiFi causing excessive battery drain?

In the past week, realised that WiFi at work (using 802.1x auth) has been draining my battery like crazy. Here are some stats I took over the past few days: Case Connection Duration ...
0
votes
1answer
282 views

Wi-Fi Problem in I9001 Galaxy S Plus with CM11 ROM

I have recently installed [GT-I9001][ROM][ION][4.4.4][KTU84Q] CyanogenMod 11.0 by ADC-Team - Release 17 [EOL] on my I9001 Galaxy S Plus. But after a while I found that my WiFi can't find any router ...
0
votes
1answer
102 views

encrypt wifi on Android?

CM Security app on my galaxy 5 has an alert telling me my phone is RISKY, the wifi is not encrypted. How do I encrypt the wifi on my phone? I haven't tried anything because I do not know what to do.
1
vote
0answers
116 views

Wifi CA Certificates disappearing

I have an Xperia E3 running 4.4.2. My university's wifi network has a CA certificate to avoid having to re-enter credentials each time you connect. However, whenever I install this certificate (and ...
4
votes
5answers
4k views

Can I use my phone as an audio device via Wifi?

Is there any way to stream all audio from my (Windows) PC to my phone via Wifi, so that my phone acts like a sound card? I basically want to use my phone with my headphones as wireless headphones. It ...
0
votes
1answer
356 views

Wifi Problem, often reconnects, while other devices no. If connected, sometimes no internet access

May i know how can i solve my android problem? i have a Huawei Honor 3C 4G, however its wifi sometimes connects and disconnects very often. Other than that, when it's connected it sometimes doesn't ...
0
votes
3answers
264 views

Can't reach internet via wifi when wifi-direct printer is connected

Maybe I didn't understand at all the concept of wifi-direct, but, can an android be connected in the same time to a wifi for internet and a printer via wifidirect ? When i'm connected to my printer, ...
0
votes
0answers
13 views

WIFI not working when blutooth is on

I have an android phone (samsang note3) with WIFI and also a Bluetooth speaker. When I paired both then starting the internet thru wifi eg. songs from youtube. suddenly the internet cut down. Is ...
14
votes
2answers
1k views

How do I keep my wi-fi on in sleep mode

When I am downloading large files I need to stop my phone from sleeping , how do I keep my wi-fi on when the phone is in sleep mode.