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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2
votes
1answer
276 views

Problem accessing Internet in 4.0 ICS

For some strange reason, my Android 4.0 ICS tablet is no longer able to access the Internet. First, via wifi, it could'n connect to two distinct networks. Then later, I tried to connect it to home ...
1
vote
1answer
624 views

Galaxy S2 ICS 4.0.3 Wi-Fi connecting but not able to browse

In my new Galaxy GT-I9100 Android version 4.0.3 everything expect WI-Fi is working fine. When I am connecting my wireless it's getting connected, but not able to browse the internet. I tried changing ...
3
votes
1answer
5k views

How to check if an android device has a wireless card that supports promiscuous or monitor mode?

How can I check to see if my (rooted) android device has a wireless card that supports either monitor mode or promiscuous mode?
1
vote
1answer
62 views

MyTouch 4g MMS over Home Wi-Fi

Why can't I receive or send MMS on my My Touch 4g through my home Wi-Fi? I have bad coverage at home so I have to use my Wi-Fi connection. I'm sure my settings are right - I have it set to T-Mobile ...
8
votes
4answers
1k views

How can I access data (such as WiFi keys) in an encrypted Titanium backup?

How can I decrypt an encrypted "Titanium Backup" backup using standard (linux) tools? Example: Wi-Fi serves as a practical example, many other uses may apply to the solution I'm looking for. If I ...
-1
votes
1answer
3k views

Wifi shows error on Huawei U8500

I can not turn on my android device Wifi. It shows error. My device is Huawei U8500. I am using CyanogenMod 7.2.0 Update-6. Please help with this?
3
votes
1answer
1k views

Sync music folders between phone and tablet

I want to use a DJ returnable app on both devices, send want a fast way (WiFi) to keep the music folders sync'd. I always buy from my phone so just need to transfer existing music and new downloads ...
0
votes
1answer
2k views

Sony Ericsson WT19i doesn't detect my wifi network

When I bought the phone and tried to connect to my wifi network it worked fine, but after 2 days, I don't know why, it just doesn't detect my wifi network. When I go into Settings->Wireless & ...
2
votes
1answer
2k views

SGS2 I9100G keeps disconnecting from WIFI after installing firmware XXLPQ

2 days ago I upgraded my Samsung Galaxy S2 I9100G from 2.3.6 to 4.0.3 using the firmware XXLPQ. Ever since, my WiFi keeps disconnecting every 10 seconds. I tried all the fixes from this question SGS2 ...
3
votes
3answers
2k views

Can I use (via wifi only) my original VZW Droid without a voice or data plan?

I have a situation similar to Can I use an Android phone without an Internet access plan? but with one key difference, I don't even want to use it as a phone. Just a PDA. I have an original VZW ...
4
votes
2answers
826 views

Enabling Wi-Fi disables 3G service (ZTE Warp running Shinjitsu 1.5b)

I just started using this ZTE Warp (on Boost Mobile) yesterday. I rooted and ROM'd it with Clockwork Mod and Shinjitsu 1.5b (1.5.1c and 1.5.1c-beta2 did not work, for some reason). Everything is ...
0
votes
1answer
799 views

Enabling WiFi Monitor Mode on HTC Inspire 4G

Is it possible to enable WiFi Monitor Mode( promiscuous mode ) on HTC Inspire 4G? Or is it possible on any android phone?
1
vote
2answers
88 views

What determines whether something requires wifi vs network internet traffic?

Most tasks can be done using the network's internet connection (3g for me) like uploading photo to facebook or downloading a new app. But sometimes I end up having to wait to find a wifi connection to ...
2
votes
1answer
255 views

What is this VPN setting good for? [closed]

I have a Huawei U8160 (also known as Vodafone 858 Smart) which is running CyanogenMod7.2 There are settings for VPN which are empty. I was wondering if the VPN server setting should be set to a real ...
2
votes
1answer
2k views

Wi-Fi not working on home router after ICS update (Galaxy S2)

Can someone help me? I'm really frustrated now and eating through my data like theres no tomorrow. Since I did the ICS update I can't connect my samsung galaxy s2 to my home wireless router (belkin ...
2
votes
1answer
305 views

Is it possible to use MadWifi on Android given the proper chipsets?

So, a friend and I were going back and forth about our phones (iPhone vs Android), and somehow landed on the topic of MadWifi. Given the right hardware with root access, could one use MadWifi on their ...
3
votes
2answers
5k views

Is there a way to use an Android tablet as a wifi handsfree device?

My situation: Android (4.0.3) tab hooked up to my car stereo using the headphones connector. Android (2.3.5) phone (HTC Desire HD), which I use to call, text, browse, etc. Since my car stereo's ...
1
vote
0answers
180 views

wifi no longer work on galaxy tab plus [closed]

I have a GT-P6210 that was working perfectly fine and suddenly I noticed that my Wi-Fi would no longer connect. It just reports "Error" after trying to connect to Wi-Fi,I tried to factory reset my ...
1
vote
1answer
474 views

What does the app “Eduroam fixer” do? [closed]

I can connect to my university's eduroam network but very often I lose the connection and cannot reconnect until I reboot the phone. Now I found an app called "eduroam fixer" in the market. What is ...
3
votes
2answers
261 views

When Abroad, How To Stop Annoying “Cellular Network Not Found” Popup Prompt?

"Cellular Network Not Found" is that annoying message I get when out of range of my carrier, but what will I do if I am abroad and don't plan on using roaming? I don't want this message popping into ...
2
votes
2answers
7k views

Install company's wireless certificate to Samsung Android 4.0.3. tablet

Trying to install all exported windows WEP Enterprise 802.1X Wireless certificates (.p12 extension) to a Samsung Android 4.0.3 tablet. With no certificate installer, Android certificate was installed ...
0
votes
1answer
904 views

How do I diagnose a WiFi Error when the phone just reports “Unknown”?

I have a Motorola Atrix (MB860) running Android 2.3.6. Just today the Wi-Fi suddenly stopped working; On the Quick Settings display it just shows "Unknown", on the phone's Wi-Fi Settings display it ...
7
votes
1answer
784 views

is there a way to schedule a turn-on-wifi-sync-turn-off-wifi scheduled task for every day at 8am?

I have no 3G. I use my android phone mostly via wifi home network and read emails and podcasts later offline. Is there a way to make a scheduled task which will turn on wifi, force sync (or wait for ...
8
votes
3answers
6k views

IMEI number publicly displayed whenever connected to Wifi

I connected to Wifi (using a HTC Desire using Android 2.3) and a friend used an app (I think it was on an iPhone) to display information about devices connected to the Wifi hotspot. I can accept the ...
5
votes
1answer
6k views

Is back up to a network folder possible?

Is there a Backup App that would allow me to backup apps and application data to a network folder? I don't mean to backup to the cloud (e.g. Dropbox) but to a shared folder on my PC or a NAS. Over ...
3
votes
3answers
14k views

WEP Wifi Connection Problem

I am new to this forum and would really want to please help me get this problem solved. I just bought a Sony Ericsson Xperia X10 and tried connecting it to my internet at home (Belkin N1 router - ...
29
votes
6answers
82k views

What does “avoided poor Internet connection” mean?

The connection to my work wifi just failed and below the network my phone is saying "Avoided poor Internet connection". What does this mean exactly? Has the phone detected that it can't get out to the ...
9
votes
3answers
2k views

Disable all non-Wi-Fi Internet connections

I want my phone (running Android 2.3.5) to only connect to the Internet via Wi-Fi. How can I disable all non-Wi-Fi connections, such as 3G or similar?
3
votes
1answer
946 views

Does wi-fi sleep policy “never” mean that my phone's battery will be drain a lot faster?

I have just decided to change my settings on the wi-fi, because it seems to give me a hard time regarding the fact that the some application are "unable to connect to server". However, I am worried ...
8
votes
5answers
978 views

Why does Wi-Fi fail to connect to certain public networks?

It won't connect to certain free official public networks in shopping malls, caffees or hospitals for example where it supposed to even with signal strength bars being 3-4. That's right gentlemen, ...
1
vote
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 ...
4
votes
2answers
1k views

Wifi connecting-disabled-connecting loop [closed]

My wifi was perfectly working a few days back, but now all of a sudden all I get is connecting-disconnecting-scanning loop. It never connects. Help. I'm on Android 2.3.5 | Wildfire S | Rooted Here's ...
4
votes
4answers
13k views

Wi-Fi of Galaxy S2 is not working after ICS update!

I updated my Galaxy S2 with the official OTA update to Android ICS 4.0.3 After the upgrade, my wireless worked for a couple of hours, but after a restart it doesn't work at all (for a week now). I ...
3
votes
1answer
2k views

Automatic switching to the strongest Wi-Fi Access Point

Both at home and at work I there are multiple Wi-Fi access points nearby with the same SSID and security settings. My Samsung GS2 used to switch to the strongest available access point quite quickly. ...
1
vote
2answers
4k views

Wi-Fi doesn't stay connected

I have a Samsung Galaxy Ace running Android 2.3.6. The problem is that when I'm in the middle of internet browsing, I completely lose my Wi-Fi signal. I've tried a factory reset which didn't help, ...
5
votes
3answers
955 views

Can I reinitialize specific core services?

Sometimes my phone gets into a state where one of the core functions - audio, wifi, bluetooth - is in a somehow broken state. Example symptoms: wifi cannot see any available networks wifi attempts ...
11
votes
2answers
10k views

How can I make a point-to-point VoIP call over Wi-Fi?

I am searching for a way to make a point-to-point VoIP call between two Android devices without having any intermediate server (SIP server) or an Internet connection. I just have an access point (or ...
18
votes
2answers
1k views

If I use free WiFi in a hotspot, can data be easily sniffed?

If I use my mobile device in a Wifi hotspot, can I take it that it bears the same risks as using a laptop in that data can be easily sniffed and that the mobile device is also open to ...
0
votes
1answer
1k views

Android NIC MAC address changed automatically

This is very puzzling but my android phone's NIC's MAC address seems to have changed on its own (or at least this is what it's showing). I have a MAC filter in my LinkSys router and I have given ...
3
votes
2answers
539 views

Unable to associate company's Wi-Fi certificate with our Wi-Fi network

I have a tablet running Android 4.0.3 that I'm trying to connect to my company's Wi-Fi that uses a security certificate. I've obtained the certificate and successfully installed it on my tablet but ...
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 ...
4
votes
0answers
491 views

Wi Fi Sleep policy doesn't work on Galaxy Mini [duplicate]

Set the WiFi Sleep policy as 'never' but when my new Galaxy Mini is in sleep mode wi-fi is turned off. I tried with a few apps like 'Keep WiFi' without success. Is anybody out there who actually got ...
1
vote
1answer
6k views

How to find saved wifi password? [duplicate]

Possible Duplicate: How can I find out the wifi password from android setting A friend entered his wifi password into my android phone so that I could connect to his network. I don't want ...
7
votes
4answers
2k views

Wireless doesn't work on college campus

I can connect to the school's campus wifi, but when I try to get on Opera, it will not let me connect to any website. Apps that use the internet do not work. I get bars on the wifi. Usually, on the ...
2
votes
0answers
36 views

Poor performance on Wifi compared to 3G [duplicate]

Possible Duplicate: How can I prevent my WiFi connection from glitching? I have consistent hanging/speed issues with my Apps when I use WiFi compared to 3G. For instance, last night, I ...
15
votes
2answers
46k views

How can I find a saved Wi-Fi password?

I have an Android phone which is connected to a secured Wi-Fi hotspot. How can I find out the password of the hotspot from the phone?
3
votes
2answers
1k views

Wifi Doesn't connect to internet in my i5801

in my phone i can connect to any wifi but when i start browser or market or any application that requires internet. It shows no network connection. I have tried following things Tried several ...
3
votes
1answer
219 views

Installing cert files and connecting to wifi network on Touchpad running CM9

Hi everyone I am trying to connect to my university wifi eduroam using the settings below: http://www.lboro.ac.uk/it/wireless/technical.html How can I achieve this? So far I've tried saving the crt ...
12
votes
2answers
15k views

WiFi Signal drops out every 3 minutes

For several weeks now my Android (Gingerbread 2.3.6) phone has been losing it's WiFi signal momentarily, typically at about 3 minute intervals (about 3 minutes, 1.5 seconds) and occasionally at some ...
3
votes
3answers
6k views

SGS2 running ICS 4.0.3 can't connect to home wifi

I have a Samsung Galaxy S II 9100. I had no problem connecting to wifi while it was running 2.3.4 or 2.3.6 official firmware. 2 days ago I upgraded to official 4.0.3 and now it connects to all other ...