[Q] Wifi Issues - AT&T LG Optimus G

having issues. wifi at home works with no issue.
no rom installed. stock 4.04 updated to 4.1.2.
laptop connects fine, so I know the wireless works otherwise.
tried wpa/wpa2 and tkip/aes. nothing. also with no auth.
when I turn on wifi, it says the ssid is 'saved, secured'
yet when I click on it, it offers for me to forget or connect.
when I click on connect it just sits there.
I turned off the at&t wifi as I saw in other posts, but still nothing.

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[Q] Wifi not working after upgrade to 2.1

I upgraded my X10i to 2.1 and my Wifi is not working. I have confirmed that it is not the router etc. since the wifi works on my PC and my Wife's X10 mini pro.
When I turn on the wifi on my X10 it scans fine and finds my wireless router no problem. When I connect (using my WPA password) everything looks fine and the wireless indicator appears in the statusbar. HOWEVER, when I try to connect to the internet via the browser/market/facebook it returns a message saying NO NETWORK FOUND (no internet connection via wifi) !!
I have already tried -
*reset to factory settings
*reinstall of 2.1 via SEUS
*re-connecting to wireless router with WPA password.
Nothing works!!
Can anybody help?
Is there any way to reset the wifi on my phone?
hi, i had this problem after the upgrade, i changed to the name of my router and then it was fine. try that.
UPDATE - I can get the wireless connection on my X10 to work when it is not encrypted (ie with WEP, WPA etc.)
Now I really don't know what is going on....
Anybody out there to give some advice? pleeeeeeeeaaaase
Thanks
nvm sorry I see that you did every thing.
is just weird had that prob when having nordic now i don't
try installing 1.6 and see if it's the fw or the phone
Sometimes try adding connection manually, then the wifi suddenly detects it from that point onwards..
After i upgraded the firmware to 2.1, my wifi just stops working. When i turn wifi function on, there is wifi logo appearing on the top of the screen and never detects any wifi access point. Anyone knows what is going on? Is that a bug of 2.1? as wifi was working fine with 1.6
themiraclebox said:
After i upgraded the firmware to 2.1, my wifi just stops working. When i turn wifi function on, there is wifi logo appearing on the top of the screen and never detects any wifi access point. Anyone knows what is going on? Is that a bug of 2.1? as wifi was working fine with 1.6
Click to expand...
Click to collapse
I think the 1st time it needs a little push. Try turning WiFi off, back out of settings, back in turn on, go to wi-fi settings and manually select. That worked for me. Had similar with bluetooth.
I have the same issue with 2.1 upgrade and Wifi + WPA2 router protection!!
Wep protection works fine! but for me is not ok it is a weak wifi protection I need WPA2!
please help
I read that wifi fixer may work however I cannot test it untill I reset my modem or switch to Wep....
can some one test wifi fixer? thanks.
references : talk.sonyericsson.com/message/35204
wififixer.wordpress.com

[Q] TW 4.1 wifi problem

i just updated to 4.1 from 3.6, now i got wifi signal, the phone can connect, but not get internet via my wireless router.(restricted connection)
I retyped the wifi password, restarted both phone and router. Reinstall not helped.
Any way to get it work?
1st edit:28 read and no ideas?
2nd edit: just got the blade wifi fix from my friend, now its running

Problem with cm9 and wifi

Hi i went from stock ics on my ray to cm9 by followingnexact step by step guide provided by cm9. Used their kernel as well. Have never modded my phone before. Having a small problem with wifi though. After my phone has been asleep for a while, if i wake it up the wifi icon in status bar is no longer blue its a dark grey and i can no longer browse anything or use the internet. Ive tried rebooting. I did the whole wipe cache etc when installing cm9. In wifi settings in advanced ive also left the setting to "leave wifi on when sleep" checked. If i turn off and on the wifi connection the phone ofcourse is able to reconnect again the icon is blue and i can connect. It not jsut a one off thing its been happening since i isntalled the rom.
If i wakek from sleep a few minutes later i have no issue with wifi. Its only when its been sleep for a while do i have this issue.
Any solutions?
I have the exact same problem but for me it's even bigger, whenever i turn on wifi on my modem, i can connect to internet on my phone, but after awhile i lose my connection completely, on my phone and on my pc also, the only way to get it back is to reset my router and wait for like 5-10minutes...
dellboyan said:
I have the exact same problem but for me it's even bigger, whenever i turn on wifi on my modem, i can connect to internet on my phone, but after awhile i lose my connection completely, on my phone and on my pc also, the only way to get it back is to reset my router and wait for like 5-10minutes...
Click to expand...
Click to collapse
If its also an issue with your. Pc then your issue might be also the router.
My other devices actually work fine in my case its oky this phone that has issues. Macbook iphone ipad nexus s no problems with those.
Same issue here. I can see available networks but unable to connect. There should be no problem with the wifi router as all my other devices work well and I have tried another router. Now I have to flash back to stock firmware.
illus4 said:
Same issue here. I can see available networks but unable to connect. There should be no problem with the wifi router as all my other devices work well and I have tried another router. Now I have to flash back to stock firmware.
Click to expand...
Click to collapse
Your issue seems more severe than mine. Mine actually connects and works, just that when it wakes from long sleep it wont work until i turn off and on wifi.
I get this problem too, but my problem even worse than yours. My wifi lose it's connection after a while, but the icon on status bar shows it's connected, running ping test, browse, even play store can't be accessed. I pinged the router and got unreachable.
And yeah, this problem occurs when I'm using all ICS based rom..
Anybody has any idea if this is a known problem, or if its just us few having thisissue?
illus4 said:
Same issue here. I can see available networks but unable to connect. There should be no problem with the wifi router as all my other devices work well and I have tried another router. Now I have to flash back to stock firmware.
Click to expand...
Click to collapse
I have same problem. I have SE xperia mini with CM9. WiFi worked fine until yesterday. Now phone can't connect to AP (full signal - try connect -> signal drops down), but sharing 3G internet over WiFi works fine. I cleared dalvik cache, but that didn't help.

JB broke my wifi

I've tried searching and haven't found anyone with the same issue as I.
Jellybean broke my wifi, I had no connection issues before whatsoever.
Now, it still shows it's connected to the network with full strength but when I go to use the internet or any apps, it says there is no network connection, webpage unavailable, no autosync, etc. Things are fine when I go back to 3G and nothing has changed on my phone but the JB update. I've turned Sprint Optimizer off and on, deleted and manually readded all the wifi networks, and am not sure what else to do besides hard reset. Any ideas? Also, I am not rooted.
ispatonyourgrave said:
I've tried searching and haven't found anyone with the same issue as I.
Jellybean broke my wifi, I had no connection issues before whatsoever.
Now, it still shows it's connected to the network with full strength but when I go to use the internet or any apps, it says there is no network connection, webpage unavailable, no autosync, etc. Things are fine when I go back to 3G and nothing has changed on my phone but the JB update. I've turned Sprint Optimizer off and on, deleted and manually readded all the wifi networks, and am not sure what else to do besides hard reset. Any ideas? Also, I am not rooted.
Click to expand...
Click to collapse
have you done a complete network reboot (cable modem and wifi router) when having the crappy sprint connection optimizer off?
if this helps you feel free to hit the thanks button
Thanks for the help! I found the answer in another thread... Seems JB automatically turns on "DLNA auto-ip" for some people. The fix that worked for me was Settings>Wifi>Menu>Advanced and uncheck "DLNA auto-ip" at the bottom.

[Q] WiFi Tether on CM10.1_M

I just upgraded my Verizon Galaxy S3 to CM10.1 Milestone build, running jb 4.2.1. When I use the built in wifi ap, as soon as i turn it on, it says "no internet connection" on the phone. On my computer, the network name does show up. If the ap is configured with any security, on the computer it will say "connect timed out" when i try to connect. When i make the ap open, the computer will connect to it. However, since my phone drops it's internet connection as soon as the ap is turned on, my computer gets nothing from being connected to the ap. I also tried using "WiFi Tether" app. When I start it, it says "tethering started but with errors" and in the log it shows that "configuring ap" and "starting ap" failed. It doesn't even show up in my list of wifi networks on the computer.
Both wifi tether app and the built in wifi ap worked perfectly fine in CM10. Any suggestions as to the fix? It's a CM10.1 Milestone build, so I would think they'd notice something like wifi tether not working for a MILESTONE build!? Maybe I have to upgrade my radio or find the source code for the wifi ap somewhere? This especially sucks since I just cancelled my Comcast internet, so i'm 100% dependent on my phone! Please help! :crying:
Hi I have the same problem as you! Have you figured out a way to fix it yet?
awesomeo3000 said:
I just upgraded my Verizon Galaxy S3 to CM10.1 Milestone build, running jb 4.2.1. When I use the built in wifi ap, as soon as i turn it on, it says "no internet connection" on the phone. On my computer, the network name does show up. If the ap is configured with any security, on the computer it will say "connect timed out" when i try to connect. When i make the ap open, the computer will connect to it. However, since my phone drops it's internet connection as soon as the ap is turned on, my computer gets nothing from being connected to the ap. I also tried using "WiFi Tether" app. When I start it, it says "tethering started but with errors" and in the log it shows that "configuring ap" and "starting ap" failed. It doesn't even show up in my list of wifi networks on the computer.
Both wifi tether app and the built in wifi ap worked perfectly fine in CM10. Any suggestions as to the fix? It's a CM10.1 Milestone build, so I would think they'd notice something like wifi tether not working for a MILESTONE build!? Maybe I have to upgrade my radio or find the source code for the wifi ap somewhere? This especially sucks since I just cancelled my Comcast internet, so i'm 100% dependent on my phone! Please help! :crying:
Click to expand...
Click to collapse
hellothere123 said:
Hi I have the same problem as you! Have you figured out a way to fix it yet?
Click to expand...
Click to collapse
Unfortunately the entirety of the internet was completely useless, but I did find a simple solution. I ended up running the 20130124 nightly build. Funny thing is i just went to look at my phone, and it claims i'm running the M1 build, but i'm sure i not. But i just used the CM updater (system settings, about phone, cm updates) and installed the 0124 nightly from there. Everything works great, except for when using the bluetooth for music in the car, the bluetooth connection is all choppy and unbearable. But the voice bluetooth connection for handsfree calling works just fine. So try that. But the next monthly build should be coming out in a couple days, and I'll probably upgrade it. Even the one i'm using occasionally says "no network connection" and it never reconnects, even when there's strong signal. So I just have to reboot it and it works great again for a while.

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