For questions specifically about issues with wireless network connectivity (via a wireless router) as opposed to questions related to cellular phone connection methods (3G, 4G, Edge, etc.).

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334 views

Can a wifi hot spot be set invisible to just one specific android device?

The wifi hotspot i usually connect to has suddenly become invisible to just my android phone but is visible to everyone else. Is this possible or is there something wrong with my phone?
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1k 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 ...
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0answers
141 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 ...
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831 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
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5k 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 ...
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0answers
73 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 ...
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263 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"
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586 views

Specific wifi network suddenly stopped working. Why?

There is nothing wrong with my wifi connection. I have also used the same network before on the same mobile, but suddenly this problem occurs. Whenever I try connect to the Internet through the wifi ...
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0answers
53 views

Prestige 7 won't connect to internet

I can't get on internet. When I go to Settings > Network > WiFi and drag the switch from "off" to "on" it tries to connect but it goes right back to off. I can't click on add network. Also under IP ...
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0answers
518 views

Micromax A116 ask for 5,13 and 15 digit wi-fi passsword

I recently buy Micromax A116(canvas HD) Running on Android 4.1.2(Jelly-bean), I have problem in wi-fi that when I want to connect my compony wi-fi which is secured with WEP and having password 11 ...
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770 views

Galaxy S3 Mini drains excessive battery when Wifi is ON

This question is linked to this one: Wifi battery saving tips or automation This time, the question is different. I have here a Galaxy S3 Mini phone that behaves strange. When Wifi is OFF, battery ...
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554 views

Ports on the Android PHONE

I often use my Samsung Galaxy Note2 on local WiFi networks which are protected by a firewall, and experience problems with some apps which are most likely caused by strict firewall rules. Is there ...
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208 views

No captive portal/hotspot sign-in notification

on my previous phone, an Xperia Arc, when I needed to sign in to my work's captive portal (wifi hotspot) I got a notification. Now that I have an HTC One I no longer get this notification. Is there ...
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0answers
324 views

Could not turn wifi on

I just installed 9 and 10 version of CyanogenMod on my Xperia mini pro (downloaded from http://download.cyanogenmod.org/?type=stable&device=mango), but I could not turn the wi-fi on. Version 9 is ...
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0answers
107 views

Can't download updates via home WiFi network but can over other networks

I Have a Cisco EA4500-RM, it allows to connect an iPhone 5, a desktop, and a laptop to my home network. When I try to connect my Samsung Galaxy SIII, it shows that it is connected to the network, but ...
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0answers
108 views

Wi-fi disabled during lock still partly active? Or do I mis-interpret the battery graph?

On my Google Nexus 7 I noticed that it would consume around 1% of battery each hour that it was just being idle. I suspected that battery-usage during idle time could be improved. So the next night (7 ...
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0answers
168 views

Wi-Fi calls with Csip simple

I am testing Wi-Fi calls with Asterisk, a SIP server. I tried using CSipSimple and mizurdoid. In both the cases the voice path establishes very rarely Most of the time no call goes through. After thee ...
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0answers
328 views

My HTC Tmobile - G2 wifi turns off cicle

I dont Know why when I turn on my WIFI it automaticly turn off after a few seconds! I have HTC VISION G2, Cianogenmod, 2.3.7 VISION PVT ENG s-OFF HBOOT-0.76.2000 (PC10...) MICROP-0425 ...
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0answers
387 views

wifi scan not working

I am developing a wifi scanner app. Recently I realised that my wifi scan method is not working. So when I go to wifi settings of the phone and enable the wifi, there is no visible hotspots in the ...
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0answers
343 views

Galaxy Nexus not connecting to router with WEP encryption

My Samsung Galaxy Nexus (I9250) running Jelly bean 4.1.1 has problems connecting to a Wifi router with WEP encryption. I cannot change the WiFi encryption type. Other devices are connecting to the ...
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0answers
453 views

Nexus 7 and Samsung Ace S5830i does not connect properlly to Wifi

I have three devices: Tablet running on Android 4.0 (Nexus 7) Smartphone running on 2.0 (Samsung Ace S5830i) HP Compaq laptop Wireless router does have WPA/WPA2 PSK security. And the Wifi works ...
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0answers
135 views

How can I access internet over wi-fi rather than over my cell network?

I have a Nexus 4 and a T-Mobile SIM card. I do not have a data plan currently. Before I put in the sim card, I could browse the internet when I was within wifi range of a known network. Now that I ...
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0answers
1k views

Why won't my Galaxy Tab 2 connect with WiFi or USB?

Whenever I try to connect to WiFi or my PC with USB, it always just says "connecting..." indefinitely. It detects my WiFi signal, kies detects the tablet, but neither one has managed to actually ...
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0answers
458 views

How to disable “Wi-Fi disconnected” dialogue?

I have Huawei U8815 aka Ascend G300 with Android 4.0.3. When I disable Wi-Fi connectivity or I'm out of range of Wi-Fi network I receive question which after translation means more or less "Further ...
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0answers
233 views

Why does my app crash when I download it through 3G?

I have developed an application and published it on the Play Store. My problem is that when I download it from the Play Sore via 3G, the application crashes. However, when I download it via wifi it ...
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0answers
57 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
165 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
540 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
150 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
713 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
163 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
611 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
723 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
2k views

Using Connectify with Proxy

I connect to the internet via a http tunneler which uses a proxy, Is there any way I can channel all incoming connectify connections through that particular IP and port address? . . .
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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
18 views

Samsung GTS5830 wifi error and can't load driver

I have a Samsung GTS 5830 and recently restored factory defaults as I want to hand to phone to my young son. It doesn't connect to wifi with a "Wifi Error" message in wifi settings. I tried the advice ...
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0answers
20 views

Connectivity problems with my Asus Nexus 7 2013 Wifi Only

Device: Asus Nexus 7 2013 32 GB 7-inch Wifi Only Tablet OS: Android 4.4.4 (Kitkat) Problem: Network connectivity. When connected to a wifi network (not just mine, any wifi network), I sometimes ...
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0answers
13 views

I cannot log on to my preferred home wifi network with my Samsung Galaxy tab 2

I have 2 wifi routers (main and vpn slaved to main). Recently I am unable to log on to main wifi. I get a message that device cannot connect to unsecure device. I am puzzled as the description on the ...
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0answers
20 views

Phone creates a Wi-Fi network (i.e. WiFi tethering) while being visible on said network. Possible?

I have a vague concept for a piece of software I want to write, but I'm facing a problem in that I'm not sure this is even possible with the way Android handles creating Wi-Fi hotspots in its current ...
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0answers
8 views

Using HTC Desire as home wifi hub

What I am trying to do may sound odd. Where I live I cannot get good broadband or satellite connection, so I am using a phone that I bought for this purpose as a wifi hub. It has unlimited tethering ...
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0answers
26 views

Problems with connectivity and errors

My problem is with a Samsung Galaxy S5 and a Samsung Galaxy Trend Plus (GT-S7580L) bought in Bolivia. After turning off Wi-Fi, mobile data and calls done work. Sometimes after using the phone for a ...
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0answers
37 views

Wifi is not working

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, but when i installed it, my wifi didn´t work... I ...
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0answers
35 views

Cant connect to my Wi-Fi due password length

Today I bought a LG L70 wich has android 4.4.2 and wanted to connect to my Wi-Fi, but after entering the password the "connect" button doesnt light up (it stay grey instead of black) it seems that the ...
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0answers
16 views

'User' has disconnected

I just received two scary messages on my phone LG VS980 running the Android Os "[some name starting with H] has disconnected" "MSN:[some name starting with H] has disconnected" Back to back in like ...
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0answers
29 views

wifi connected but no internet for web apps

ZOPO C3 phone running Android 4.2, wifi connected but no internet for web apps. Tried many ways, still no result. Seems it can get valid IP address, tried ping command in a terminal app. But Android ...
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0answers
21 views

Samsung galaxy ace android 2.3.6 when conected to wifi which uses proxy n authentication, apps not connected

Samsung galaxy ace android 2.3.6 when conected to wifi which uses proxy n authentication, apps does not connected to internet only preloaded default browser and google search is working. play store ...
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0answers
22 views

WiFi roaming not working on LG L3

I have an LG L3 smartphone that doesn't seem to roam correctly on our WiFi network. I started the WiFi Analyzer app to see what is going on. I see the phone is connected to one of the access points, ...
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0answers
23 views

Help in deleting Wifi module for Xperia Sola/ST-Ericsson NovaThor U8500

My Xperia Sola is giving issues with WiFi and Bluetooth. Whenever I switch WiFi ON, the phone goes into boot loop and gets stuck there. The only viable solution is to let it drain its battery (or hard ...
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0answers
25 views

Old version of Android connected to open network without prompting

Could someone please settle a debate for me... I could have sworn that an old version of android would automatically connect you to an open wifi connection without prompting the user for permission ...
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0answers
33 views

Auto-disable Wi-Fi AP if not connected within a few minutes?

Is there any way for me to make my phone automatically disable its Wi-Fi Access Point and re-enable its Wi-Fi client when no client has connected to the access point after (say) 5 minutes?