Tagged Questions

3
votes
1answer
343 views

how to measure the RSSI strength signal between peers using wifi direct?

there is no feature to measure the RSSI between peers in Wifi-direct, so how to get RSSI between them. actually i go under API for WIFI to see how they measure WIFI RSSI So i see that they send ...
2
votes
1answer
470 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 ...
1
vote
0answers
296 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 ...
0
votes
1answer
494 views

Cannot Connect to internet via WiFi on Galaxy Tab

I enabled my laptop as a hotspot and connected my tablet through WiFi. Then I turned WiFi on and it shows me the network but it tells me I'm not in range. After that it shows network disabled and ...
0
votes
2answers
499 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 ...
1
vote
0answers
218 views

Bad experience with cheap Cortex A9 tablet: is this normal? [closed]

A friend recently bought a Blusens Touch 96 tablet as a Christmas present for her father. The specs are here. Short version: 9.7 inches, Android 4.1, Cortex A9 processor, 1 Gb. RAM. Anyway, the ...
1
vote
2answers
1k 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 ...
2
votes
1answer
473 views

Nexus 4 / 7 and Wi-Fi incompatibility

I have a Nexus 4 which works on most Wi-Fi networks, but not with my D-Link router running DD-WRT. It connects, but data transfer is sporadic at best, and essentially useless. Amongst the myriad of ...
6
votes
2answers
5k views

My WiFi status icon on 4.1 is grey, even when the connection is working fine. Why?

I just switched from AOKP to the latest CyanogenMod M-build, and I'm noticing that my WiFi and 3G/H+ icons never switch to blue. This is a bit annoying as usually the grey WiFi icon is an indication ...
2
votes
1answer
997 views

WiFi Error: “Failed to connect to network”

Intermittently, when I try to connect to a WiFi network, I get the following error message as a toast message: Failed to connect to network The message pops up immediately upon attempting to ...
8
votes
3answers
6k views

Wi-Fi connection dropping

Lately I've been having trouble keeping a connection to Wi-Fi, first at home and now at work. What happens is that after a while I'll notice that my phone is using 3G. If I go into my Wi-Fi ...
4
votes
2answers
7k views

No internet connection after sleep although Wi-Fi connected and working well, Android Samsung Galaxy S I9000

Problem: No internet connection after 1+ minutes of sleep. Wi-Fi is still connected, i have IP assigned through DHCP, i can browse shared folders on PC in network. It looks similar as if i didn't ...
2
votes
1answer
352 views

Trouble with Wi-Fi on GSM Galaxy Nexus running Jelly Bean

Am running 4.1.1 on a GSM Galaxy Nexus and continue to have very poor connectivity issues with Wi-Fi (everywhere, not just in my house). Other than having an unlocked bootloader and being rooted, the ...