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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60 views

encrypted internet sharing don't work for android phones

i have a snow leopard macbook and a Android cell phone. when i try share internet to my android cell phone from my mac in unsecure mode it works but when i try encrypted wifi then my android always ...
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0answers
173 views

Speaker makes rough sound when connected to wifi!

I have a tablet with android version 4.0.4. When the tablet is connected to wifi network the speaker makes some "non-electrical" (irregular krrrrrrrr) sound. I don't exactly know when did this problem ...
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0answers
623 views

Browsing using VPN when connected over WiFi doesn't work

I've set up a VPN using pptpd on a Debian 6 server. Windows machines (over WiFi) can connect to it and everything is fine. I'm running Android 2.3.3 on a LG Optimus One and I've encountered two ...
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0answers
152 views

HTC Desire C Problems detecting Wifi after adding additional memory

Ever since I added more memory (SanDisk 16GB microSDHC memory card), my HTC Desire C doesn't appear to recognised saved Wifi connections anymore. Any ideas what the problem could be, e.g. related or ...
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0answers
789 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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0answers
174 views

Apps only work with Wi-Fi, not with 3G

When I bought my LG Optimus Me, I had a problem: whenever I opened Facebook, Market, or any other app which uses the network, it told me it couldn't estabilish a network connection. I searched and ...
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0answers
746 views

Virtual Router software is keep on disconnecting

I'm using the Virtual Router from my laptop to connect my android mobile through WIFI. It's connecting properly but the connection is not extending more than 5 - 6 minutes. Is i have to change any ...
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0answers
801 views

Why WEP wifi network is not found by SK17i?

I cannot to connect to a school wifi network. When I go to wi-fi settings the phone shows all the unencrypted networks and the WPA encrypted networks. But this network is encrypted with WEP. Any clue ...
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0answers
1k views

running apps on WiFi with proxy or alternate to ad-hoc network between laptop and phone?

My home WiFi runs behind a proxy. When I connect to it from my Samsung Galaxy S with android 2.3.3, after entering the proxy and port number in the settings, I am able to run only the browser(not any ...
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0answers
12 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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0answers
29 views

Can we set different limit to internet data for each device connected via same router?(unrooted)

I just wanted to know that can I set a limit of data usage to my devices connected through same broadband without setting the limit in each phone (settings). There are plenty of apps which shows the ...
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0answers
31 views

I cant connect to the wifi even if there is internet connection

I cant connect to the wifi even if there is internet connection.The wifi icon is displayed on the notification bar(with range),and its shows connected tothe link too.i can access net on my pc(on which ...
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0answers
12 views

my s3 does not detect wifi networks

I have rooted my galaxy s3(gt-i9300).Currently i am on slim bean rom.My phone does not detect wifi networks.I tried installing other roms but still the problem persists.I even tried factory reset and ...
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0answers
19 views

How to tether wifi from android with stability? Correct ways to connect?

I have been using my smartphone as a wi-fi router for my laptop. It's technically 3G(it can be amazing) but sometimes it just goes REALLY low or dissapears altogether. The internet limit is 50GB/month ...
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0answers
19 views

Android 4.2 Wi-Fi Not scanning

I am using Android 4.2 version. When I turn on my wifi and start scanning, it is showing as searching and no access points are being updated in the UI. Other than the "searching" message I am not able ...
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0answers
50 views

my android phone 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, even for my friends ...
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0answers
6 views

How to stop Android from disrupting VoIP calls over data when connecting to Wi-Fi?

I use Google Hangouts on my Nexus 5 a lot to make voice (VoIP, that is) calls over LTE. Also, I usually like that we have Wi-Fi everywhere on campus which I can use to save my LTE data. However, when ...
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0answers
17 views

My Moto X (2013) won't connect to wifi

I have a moto x 2013 and it can see my network, but it will not connect and if it does it wont connect long. I read everything I could find and have tried many tricks. Nothing has worked so far. Does ...
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0answers
29 views

How did my tv show my phone's screen without wifi capabilities?

A little back story: I was just mucking around with my phone, a first-gen Moto X while watching TV, and somehow, my TV was able to hook up to my photo album on my phone. I have abolutely no idea how ...
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0answers
14 views

How to use an external wifi dongle in a mini pc android?

I have a MK908 mini pc android. The problem is that wifi is very weak. I've tried to mod the dongle soldering an external antenna, but i'm not very able to do this job and ..result was i had ruined ...
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0answers
11 views

Can't access internet from wifi in third partly app

i have hp slate voice tab in which m work in a third party apps what some time ago its stuck me to access internet on wifi but its working fine in sim network internet. how can able to access the ...
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0answers
79 views

Recover WiFi password on another phone using Google account

How to backup WiFi password using Gmail? Manually? My old phone was broken, and I have signed-in to Google and sync it there. Then I bought a new phone. When I signed-in on my new phone, my WiFi ...
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0answers
32 views

Does turning off your mobile network removes the limit to how many devices can connect to your hotspot?

I have produced an application as a project that gets information from connected devices such as MAC address, IP address, connections, etc. They don't really need internet connection. However, I can ...
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0answers
23 views

How can I run a shell script when some WiFi is connected?

I have a really simple shell script, that just adds a route to my internal development machine. This is useful, as that machine has some LXC containers inside, so I can reach all my containers from my ...
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0answers
25 views

Is there a way to automatically store wifi password when I enter them in a way that will allow me to recover them without root?

Please note that I don't want to recover wifi passwords without root access. I know you need root in order to recover remembered wifi passwords. I want to know if there is a way to save them in an ...
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0answers
35 views

How to setup wifi from adb shell?

I'm using adb over USB to shell into a rooted CyanogenMod-modded device. I wanted to debug my wifi connection through the command line, connecting to an open (unprotected) wifi network. Is it possible ...
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0answers
45 views

How to use my android phone as a Wi-Fi adapter

DISCLAIMER: I am not talking about USB teathering. So i am looking to use my phone as a literal wi-fi adapter for my PC (ie control it and the connections from my PC as if it actually is just a wi-fi ...
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0answers
24 views

Wifi works only for 5 or 10 seconds

I'm using nexus 6 and updated it to 5.1 lollipop. it has some problems with my home wifi. Oddly it works for 5 seconds only once it gets connected, then although it displays as if it's connected there ...
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0answers
51 views

Google Maps Android API v2 not working in Samsung Note4, with data connection

My application which contains a Google map is not working (using the data connection) after updating play services (to 7.3.29). I installed the application on some other devices such as Samsung ...
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0answers
444 views

Nexus 4, Lollipop 5.1 WiFi Issue

My Nexus 4 device stopped connecting to the Cisco router at work for some reason. I thought it was because the upgrade to lollipop 5.0 (had Kit-Kat before) but I'm not so sure anymore. I tried: ...
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0answers
27 views

How can I completely disable wifi?

Nexus 5, Android 5.1 When I check battery usage it shows wifi as a solid green line even though I have: Turned off wifi, Disabled scanning in advanced setting, Set location to only use GPS Have I ...
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0answers
22 views

No wifi, data internet, app upgrade

My samsung galaxy s3 keeps telling me my ip address isn't right. So it won't connect to wifi or data internet. It won't upgrade my play store apps or download them. I've already done a reset. What do ...
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0answers
59 views

WiFi won't turn off

When I turn off my WiFi, even if the toggle seems to be in the OFF position, if I go to the battery graph I can see that it is still ON through the WiFi bar placed on the bottom. I tried enabling and ...
0
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0answers
10 views

galaxy note 3 annoying Wifi

I can't stop the wifi from turning back on. Everytime I disable it it keeps enable itself back on, there's no connection optimizer in my phone's setting>more connection. And I've checked all the third ...
0
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0answers
50 views

error connecting to IBSS network

Device: Xperia ZL Android OS/version: CM-11-20150126-NIGHTLY-odin/4.4.4 I'm trying to connect to the "Freifunk Gießen" IBSS mesh with my device, but it always only shows the network as "Ad-Hoc, ...
0
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0answers
35 views

Smart Switch between 3G and WiFi to maximize connectivity

Hi I plan to stay connected all the time by having my Android phone switch between 3G and WiFi automatically based on availability of WiFi Network. I was wondering is there an app that can do the ...
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0answers
8 views

how to DISABLE the wifi at some places?

I use 'smart wifi toggler' to activate the wifi at home or at work, but since a few days I would like my phone to haveanother behaviour : to connect at home but not at work. so in SWT I disabled the ...
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0answers
38 views

Blocking unwanted wi-fi singnals

There are a lot of wi-fi connections around my phone. I want to use only one of them. Is there a way to block those unwanted connections so that they don't appear in existing connections in wi-fi ...
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0answers
139 views

How to set up a network connection between Android phone and Windows PC without Internet

Is it possible to connect my Android phone (Galaxy S3) directly to my Windows (7) PC in such a way that I can make network connections to the PC from the phone, without a pre-existing WiFi network? ...
0
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0answers
50 views

How do I restore Wi-Fi networks & passwords manually from Google account?

I have used a Wi-Fi and I stored it in my Google account with Backup and restore setting. Every time I reset my device, then after I adding my Google account to my device it will connect automatically ...
0
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0answers
54 views

WiFi network issue in Moto G

I want to connect to a WiFi network using my Moto G first generation. If I go to Settings and select WiFi, my mobile will stop responding and after 5 or 10 sec I will get a dialogue box that says ...
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0answers
73 views

WiFi not starting : accidentally deleted wpa_supplicant file

My device is moto g xt1033 android 5.0.2 (rooted). During my experiments for enabling reverse tethering over USB, I accidentally replaced the original WPA_supplicant file from system/bin folder with ...
0
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0answers
16 views

Is there a fix for an unrooted HTC 3d having wifi and 4g problems?

My HTC 3d cannot connect to 4g. I called sprint and they tIt old me that the 4g network has been scaled back and everything is LTE now. Any insights into this? If I try to turn wifi on it rarely works ...
0
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0answers
88 views

Wi-Fi Direct Group Formation fails in Andoid ICS 4.0.4

I have two Wi-Fi Direct Peers A and B(Mobile phone running with JB). Intent value of A is 3 and connected to Peer B. I was able to find the EAPOL key exchange and the association taking place without ...
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0answers
59 views

How can I trigger a WiFi passwords restore?

I know that when you first setup a new phone you can choose to restore your WiFi passwords and installed apps from your Google account. I've even tried that a few times and it sure works. However this ...
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0answers
15 views

wifi trouble with Xfinity and an?

there is an ! on the right side of my nexus 7's wifi signal. I think its because I used an xfinity hotspot an I am not allowed to use my own wifi. what does it mean and how can I fix it
0
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0answers
28 views

Chromecast performance differs between devices

I have a Chromecast in my bedroom and a dual-band router in the living room. The connection is solid enough that it will connect, and on my Moto X using the 5GHz radio can play 1080p video without ...
0
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0answers
80 views

How to add wifi driver support to an AOSP build?

I have an odroid-c1, and I have successfully built the kernel and rest of the system using these instructions. The default build supports a few USB wifi dongles that they sell, but I would like to ...
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0answers
20 views

My android SCH-I500 will not connect to wifi

i have a samsung SCH-I500 and the device will not connect to the wifi. Ive rebooted the router and everything. Can anybody help?
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0answers
32 views

Why won't my WiFi stay on?

I turn my WiFi on then it shuts back off when I move to different locations. I see the WiFi then after a while it shuts off again. It then beeps 'WiFi available' constantly. Then I have to shut it ...