Questions tagged [wi-fi]

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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4
votes
3answers
2k views

How to make Skype Mobile for Android permit PC-to-PC calling?

I purchased a Samsung Galaxy Tab from Verizon Wireless without a contract, so no 3G support -- only WiFi. I went to Skype.com/m and installed Skype Mobile for Android. After installation, it lets me ...
4
votes
1answer
1k views

How to do ADB over 'wifi' (actually in the same PC) for emulated device

I'm trying to use adb over 'wifi' for my emulated device. I'm emulating a device on my computer and wanted to use Android Studio to send an APK to it but through the network sockets, not through ...
4
votes
1answer
7k 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 ...
3
votes
2answers
433 views

Minimizing data usage for users with data caps

To reduce my phone bill, I recently switched from an unlimited plan to a prepaid plan which only has a 50 Mb data cap per month. I think that should be adequate for email, google voice, and navigation....
3
votes
1answer
5k views

How can I reduce latency while tethering?

When tethering with PDAnet (the free version), using a stock moto-Droid 1 on Verizon, I am getting between 1k-3k ms latency on World of Warcraft. I would like to know what is the likeliest culprit, ...
3
votes
2answers
858 views

It is possible to forward all audio to the Android smartphone via wi-fi?

Are there apps/methods that allow for the sound to be forwarded to the smartphone? So if I would watch a YouTube video on the PC, I could also hear the sound via the smartphone.
3
votes
0answers
207 views

Why is not all traffic captured from my device when routing through Fiddler proxy?

I have followed the guide here: Configure Fiddler for Android / Google Nexus 7 in order to redirect outgoing traffic from my android device to go through Fiddler acting as a proxy on my desktop ...
3
votes
1answer
3k views

Connect Android device as wifi adapter to a PC to create an ad-hoc network

Sometimes when being at a friends house there is no wifi but wired internet access. In these cases it would be extremely useful if I could plug my phone in and create a wifi network just like when ...
3
votes
4answers
9k views

Galaxy S6 and S7 not auto-connecting to WiFi

I've had a problem with my phones (Galaxy S6 and S7) not auto-connecting to WiFi. When I open up the WiFi settings it will connect. Is there any way I can determine if an app is disrupting the ...
3
votes
2answers
15k views

Meaning of “Connected, no internet”

In Settings -> Wi-Fi, there's a connection listed that says "Connected, no internet". What does it mean to be connected? What does it mean for a device to be connected but without internet access? ...
2
votes
2answers
3k views

Shortcut to turn Wi-Fi on/off on Samsung Galaxy Nexus?

Since the sync utility I use to sync my Samsung Galaxy Nexus with Outlook only supports Wi-Fi instead of USB, I searched the AppStore for an application that adds a shortcut on the screen to make it ...
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 ...
2
votes
0answers
431 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
1answer
566 views

Android not syncing anymore

My wifi doesn't turn green anymore, just stays grey/white, therefore my google apps do not sync anymore. I have internet. HTC Desire 2.3.7 Any help?
2
votes
2answers
4k views

Treat certain WiFi networks as mobile/cellular

I plan to be putting a Nexus 7 (will be rooted) in my car and tethering off my Nexus 4 (rooted). However I only get 1.5GB data per month on my mobile and don't want it to download my Spotify playlists,...
2
votes
1answer
3k views

Battery drain when wifi is off

I turned off my wifi connection and noticed a heavy impact on my battery life. In a few hours without any usage, it dropped more than the whole day before. See the drop at end while wifi (WLAN) was ...
2
votes
1answer
1k views

Nexus 7 keeps disconnecting from wi-fi

My Nexus 7(android 6.0.1) constanly drops wi-fi connection(connects and disconnects immediately), presumably due to bad connection, while Nexus 5x lying next to it is staying connected just fine. I ...
2
votes
0answers
301 views

WiFi Disconnecting (Special Issue)

I could not afford my Internet this month, it has happened before, but I am turning it back on next week. Anyways, so on my PC (which is connected to the Internet via Ethernet), the Internet works ...
2
votes
0answers
2k 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
2answers
1k views

Restrict particular apps from syncing depending on current WiFi connection

Is there an app that will allow full sync functions to only occur when connected to particular white-listed WiFi and / or keep selected accounts from syncing when on other away / public / non white-...
2
votes
1answer
1k views

WIFI gets disconnected once the device sleeps [duplicate]

Possible Duplicate: How do I keep my wi-fi on in sleep mode i have samsung galaxy ace, i have created an adhoc network on my laptop and connected through WI-FI on my samsung phone, now the ...
2
votes
1answer
2k views

How to diagnose malfunctioning wifi?

Nexus One, cleared internal user storage to near-factory settings using the boot menu. My computer is connected to wifi, and I have a USB tether to my phone. But when I click on "Connect to wifi" -- ...
2
votes
0answers
478 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 ...
2
votes
1answer
2k views

Internet over mobile-data while connected to WLAN network

I have a WLAN network that is not connected to the internet. There is a DHCP server on that network and that assigns its clients an IP and subnet mask, but no default gateway. When I connect to this ...
1
vote
3answers
8k views

Cannot log in to google account when on data (works on Wifi)

Device: Lenovo A806 with Android 4.4.2 Problem: Cannot log in to google account while on data (works on wifi) Description: Cannot open google play (connection failed, retry) or add a new google ...
1
vote
1answer
5k views

Connectify not working properly? [closed]

I use connectify to create a wifi hotspot which I use in my Android device. But a problem occurs that the internet access stops after a minute or so in my Android device. I have to restart connectify ...
1
vote
2answers
2k views

WI-FI And Bluetooth Doesn't Turn On - Samsung Galaxy A5 2016 A510FD

Straight to the question: To solve the issue I think I have two options: I read on XDA that the 4 files firmwares (service repair firmwares) are needed to fix the phone, but I couldn't find that ...
1
vote
2answers
4k 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 ...
1
vote
0answers
523 views

How can I tether my phone's Wi-Fi connection to a PC over USB? [duplicate]

Today in my work the people from security are going to block internet access and only admit enterprise local pages. Luckily, there is a free Wi-Fi connection which I have access from my Motorola ...
1
vote
0answers
348 views

Understanding Excessive Battery Drain on Note 8 (Nougat 7.1.1)

I'm suffering from excessive battery drains on Note 8, Nougat 7.1.1. The battery drain is excessive when on idle mode/when the phone is asleep. I have installed BetterBatteryStats (gave it all ...
1
vote
2answers
447 views

Mobile network: browser is OK, apps doesn't connect internet

When phone use WiFi connection, all apps can connect to internet. When it use mobile network connection, browser can connect, but apps cann't connect. Is there any settings? How can I diagnose? Phone ...
1
vote
1answer
1k views

Can't Access iPlayer via Internet Pass-through - is there a workaround?

My HTC Desire HD plays nicely with Windows 7 and while at work I use it for personal web access, quicker than H/G/E connection and free. However when attempting to view/listen to content on the BBC's ...
1
vote
2answers
12k views

ZTE Blade can't maintain a wifi connection

I have a ZTE Blade with Android 2.3.7 (CyanogenMod 7.1). Recently, when I try to connect to a wifi network (even one that worked before this problem started) it starts to connect, tries to autenticate,...
1
vote
2answers
907 views

Can tablets differentiate between regular wi-fi and mobile hot spot?

There are a lot of apps in Android which act differently depending on the internet connection. Such as apps which auto-upload photos to the could only when connected to Wi-Fi, and not when connected ...
1
vote
1answer
1k views

Unable to use apps that access the Internet on wifi

I have recently had a pretty weird problem with my new LG Shine Plus which I hope you guys could help, here is what I did: When I first sign up for the phone, I purchased a one month data plan just ...
1
vote
2answers
12k views

Can I connect my Android device to a laptop via WiFi to use file sharing?

How can I connect my Sony Xperia U to my laptop using WiFi to use file sharing? I tried normal connectivity by sharing my laptop WiFi and connect my Xperia U to the laptop -- but it only accesses the ...
1
vote
1answer
531 views

Searching for WiFi toggle

How do I get the WiFi toggle to show up in the notifications area on the Samsung Galaxy S4 - Verizon - 4.2.2 - Build VRUAME7? When I click on the pencil icon to edit it takes me here which doesn't ...
1
vote
1answer
1k views

How can I install a CA cert on my Samsung Nexus?

I have the cert as a .cer file on my Mac, and my phone is connected via USB. How can I install the cert on my device?
1
vote
1answer
990 views

When turned on wi -fi something unknown uses data suddenly

When i turned on wi-fi something unknown uses data rapidly..I use android version 4.4.2 ..Can't find anything that uses data, I did a virus scan, and removed all unknown apps also,and there are just a ...
1
vote
0answers
83 views

Wifi turns off when phone sleeps - Not Duplicate

This is NOT a duplicate, I have read the other posts on this forum site and none of them have helped me. I've gone to the wifi settings and made sure Keep Wi-Fi on during sleep is ALWAYS and I've ...
1
vote
2answers
1k views

How can I determine what is transmitting data?

Recently I noticed that even while no applications are actively running (at home screen), the up and down arrows under the WiFi status bar item are turning on/off. This is a recent change, and seems ...
1
vote
1answer
916 views

Change Input Method without unlocking the phone?

Recently, I've installed a WiFi Keyboard application to my Android phone. This way, since both the phone and my computer were connected to the same WiFi network, I could access the phone's keyboard ...
1
vote
2answers
285 views

Does the phone consume less power when 3G disabled Vs 3G & WiFi Enabled?

I found couple of questions about it but they are two year old. So Is it better to disable (in the top panel) 3G when I have an active WiFi connection and disable WiFi (in the top panel) when I doesn'...
1
vote
1answer
870 views

Enable VPN on airplane mode, before connecting

I want to set the VPN (in my case vpnunlimitedapp) so it connects through the VPN the second I enable WIFI or 4G. Currently, I have to go online for a moment and then I'm allowed to enable the VPN. ...
1
vote
0answers
86 views

Only connect to WLAN_Y if WLAN_X is not available

I have two wireless access points at home, one 2.4GHz (WLAN_Y) for the yard and one 5GHz (WLAN_X) for pretty much everything else. The problem is that the 2.4GHz AP sits in the kitchen and every time ...
1
vote
2answers
4k views

Wifi and data keeps turning on

i did a recent update off some apps a few days ago and ever since my wifi and data keeps turning on no matter how many times i turn them off... Then on the other hand, sometimes it turns off and ...
1
vote
2answers
12k views

What does a grey Wi-Fi icon mean? [duplicate]

Possible Duplicate: What does it mean when the connectivity icons in the status bar go white/gray? I've been searching google for this and I haven't been able to find a clear answer for this. ...
1
vote
3answers
3k views

“Settings” hangs when scanning for WiFi since JB update on One X

I have an HTC One X which has never before exhibited any connection problems. Since the update to Jelly Bean around 2 weeks ago, it cannot reconnect to a WiFi network once it has lost the connection....
1
vote
5answers
788 views

Wi-fi is auto-enabling

I don't know why but the Wi-fi on my Droid (Froyo) keeps auto-enabling. I can't figure out what is causing it and want to make it stop. I only like being connected to wi-fi at times of actual use so I ...
1
vote
0answers
1k views

Android IPV6 problem, wifi instability/disconnection

My lg g4 has wifi instability/random wifi disconnection when using ipv6 with wifi. The only workaround I have found is to disable IPV6 on my phone. I have already tried reseting/updating the phone ...