Wifi not finding certain networks - Hero CDMA Q&A, Help & Troubleshooting

Hello all,
Was wondering if any one else was having this problem, i cant see my home wifi, but all other wifi works, ex. Work, plubic... if i make a guest network it can see it, but not the real network. Any ideas?
Sent from my HERO200 using XDA App

hamsamich55 said:
Hello all,
Was wondering if any one else was having this problem, i cant see my home wifi, but all other wifi works, ex. Work, plubic... if i make a guest network it can see it, but not the real network. Any ideas?
Sent from my HERO200 using XDA App
Click to expand...
Click to collapse
try and add the network manually (as if the SSID wasn't being broadcast) see if that works, i had a similar problem and did this and it kicked the wifi in the seat of the pants and it started working again.

Tried that, still not finding it. Would the security level / type of security have any thing to do with it?
Sent from my HERO200 using XDA App

Try going into settings /wireless settings then hit wifi settings from there hit menu then hit advance and change the channel to 14 I think its 11 by default hope it helps good luck
Root-Hack-Mod-Always™

same thing happened to me. what I did was...I made my phone "forget" my home network then refreshed it and it found my home network and I reconnected. haven't had a problem since.

Related

[Q] Data useage and selecting wifi

Hey all,
Dumb question here but first android phone so need your help.
I only have 500mb of data allowance with vodafone UK and just recently got a text from them saying im near my limit for the month.
Being at home with the phone I use an app called quick settings to disable mobile data and then enable wifi.
But just used network monitor app and it says that I've not used any wifi.
Can anyone help with what Im doing wrong as dont want to go over the allowance. Coming from a BB never had this issue as they ZERO apps worth downloading
Cheers
I use Network Counter.
If you want to know how much different programs waste, you can look at TrafficStats.
Sent from my LG-P990 using XDA App
stelo81 said:
I use Network Counter.
If you want to know how much different programs waste, you can look at TrafficStats.
Sent from my LG-P990 using XDA App
Click to expand...
Click to collapse
Thanks will give both a go. My worrying thing is android market doesnt seem to use the wifi when downloading even with mobile data disabled.
Maybe your wifi sleep policy is wrong, go to settings - network & wireless and go to wifi/wireless settings and tap lower left touch button at bottom of phone and select advanced once in that menu you should see wifi sleep policy select that and set it to never, it means the wifi is always on even when phone is locked. Hope this helps.
Sent from my LG-P990 using XDA Premium App
@stelo81
Thanks for the 2 programs suggested. Seems network monitor didn't show anything correctly.
With wifi on and data disabled your 2 suggestions show wifi kicking in.
Just gotta remember to switch on before downloading!!!
Thanks again

[Q] Wifi connection

Hello forum! I'm having an annoying issue with my I9070: when I connect to my domestic wireless LAN the cellphone regularly accesses the Web and web-based apps work fine. But if I leave the phone inactive for, say, 10 minutes, it won't be able to access internet sources. The strange thing is that it still reports being connected to the LAN: to regain the connection I have to turn off the Wifi and turn it on again.
This is annoying because those apps that work in background can't actually access Internet and thus won't function regularly!
I've looked for solutions on the Net: I found that Android phones have troubles with WPA-PSK-protected wireless networks, such as mine; I found suggestions regarding the code *#001#* to access a debug screen where to turn off Wifi sleep mode (but for heaven's sake, I couldn't be able to find this goddamn option!); somebody suggested to switch to static IPs on the phone, to no avail.
If it can help, I have an unrooted phone with Gingerbread 2.3.6.
Try to go to Settings - Wi-fi - Advanced - Wifi always on > there check always.
I hope it helped
frzek said:
Try to go to Settings - Wi-fi - Advanced - Wifi always on > there check always.
I hope it helped
Click to expand...
Click to collapse
Yep, the setting was already checked.
I can't seem to understand if the problem is in the router or in my smartphone. Hope it's not an hardware issue.
cicciograna said:
Yep, the setting was already checked.
I can't seem to understand if the problem is in the router or in my smartphone. Hope it's not an hardware issue.
Click to expand...
Click to collapse
Do you have some battery boost application installed or something else what could affect turning wireless off? If you have, try to uninstall it.
frzek said:
Do you have some battery boost application installed or something else what could affect turning wireless off? If you have, try to uninstall it.
Click to expand...
Click to collapse
Only battery related app is Battery Widget from Elvison, and it's just a widget showing me the charge left. Don't think it could be the problem, it doesn't feature any battery saving or battery boost function.
I'm experiencing exactly the same problem, but I only have this using my home Wifi.
Looking for a solution also!
EDIT: Do you have this everywhere but also just at one specific place or router?
What brand is your router?
Sent from my GT-I9070 using xda app-developers app
sandrin0 said:
I'm experiencing exactly the same problem, but I only have this using my home Wifi.
Looking for a solution also!
EDIT: Do you have this everywhere but also just at one specific place or router?
What brand is your router?
Sent from my GT-I9070 using xda app-developers app
Click to expand...
Click to collapse
Sorry for the delay of my answer.
I noticed that this happens at my girlfriend's house too, and also her wireless network is protected via WPA-PSK.
My brand of router is Sitecom, while my girlfriend's is DLink.
I'm using a sitecom at home too.. Guess the problem is more in the router than on the phone.
I've already been through the routers setting but unable to find anything..
Sent from my GT-I9070 using xda app-developers app
is there any way/tweak to get more speed from the existing wifi connection in galaxy s advance??

Wifi connecting... saved... obtaining ip address... saved

I'm wondering if anyone running either cm 10 or Pac roms is having issues after a few weeks, of wifi attempting to connect then saying saved and doing that over and over again and not connecting. I know other people not necessarily using this phone have had this issue before but, I can't seem to find any solutions to the problem. I am currently running Pac all in one Rom and it was working great until today but, I have had these issues on cm 10 before and the only thing that seems to fix is to flash a new Rom and I like this one and don't want to re-flash.
Sent from my MB886 using xda app-developers app
Mine was doing that but a dirty flash fixed it and I still have all my settings.
Sent from my PACMAN MATRIX HD MAXX
For me It is doing this on stock sometime.
Sent from my MB886 using xda premium
Hogman500 said:
I'm wondering if anyone running either cm 10 or Pac roms is having issues after a few weeks, of wifi attempting to connect then saying saved and doing that over and over again and not connecting. I know other people not necessarily using this phone have had this issue before but, I can't seem to find any solutions to the problem. I am currently running Pac all in one Rom and it was working great until today but, I have had these issues on cm 10 before and the only thing that seems to fix is to flash a new Rom and I like this one and don't want to re-flash.
Sent from my MB886 using xda app-developers app
Click to expand...
Click to collapse
I always get this issue on custom ROMs
Sent from my MB886 using xda premium
I've been having this issue as well, again and again.. I've had about a 50/50 success rate with dirty flashing. Anyway, I believe the problem has something to do with the dhcp assigned ip addresses from the router. It's something on the phone side of it because changing dhcp settings,lease times etc., on the router have no effect. When you lose WiFi and it goes into that loop and won't connect, go into WiFi settings, and forget your network. Then select your network again and enable the advanced settings. Change from dhcp to static and then assign yourself a local IP. I have a Linksys router so I entered 192.168.1.8 . so I believe a netgear router would be 192.168.2.?? , the ?? or 8 being whatever is unused on your network. If you haven't already, enter your password and connect. I connected immediately after that. I understand this isn't really a "fix" because won't help you when trying to connect to networks that you can't assign your own IP, like say Starbucks or somewhere.. But hopefully this may point someone who knows more about this stuff in the right direction to actually fix whatever is off in the phone. Drivers maybe? Hope this helps!
Sent from my MB886 using xda premium
Thank you for the explanation I tried a dirty flash and that solves it for about 12 hours. I am getting faster at flashing and restoring everything and am now flashing a new Rom every couple of days so it's not that big of a deal I'll just take it as a sign I should try a new Rom I'm now running the unofficial aokp Rom and I'm liking it next time it happens I'll just try another. Thanks for all the help glad to know the issue isn't because I've done something wrong.
Sent from my MB886 using xda app-developers app
MrGrinch88 said:
I've been having this issue as well, again and again.. I've had about a 50/50 success rate with dirty flashing. Anyway, I believe the problem has something to do with the dhcp assigned ip addresses from the router. It's something on the phone side of it because changing dhcp settings,lease times etc., on the router have no effect. When you lose WiFi and it goes into that loop and won't connect, go into WiFi settings, and forget your network. Then select your network again and enable the advanced settings. Change from dhcp to static and then assign yourself a local IP. I have a Linksys router so I entered 192.168.1.8 . so I believe a netgear router would be 192.168.2.?? , the ?? or 8 being whatever is unused on your network. If you haven't already, enter your password and connect. I connected immediately after that. I understand this isn't really a "fix" because won't help you when trying to connect to networks that you can't assign your own IP, like say Starbucks or somewhere.. But hopefully this may point someone who knows more about this stuff in the right direction to actually fix whatever is off in the phone. Drivers maybe? Hope this helps!
Sent from my MB886 using xda premium
Click to expand...
Click to collapse
Sadly it doesn't work for clear wireless modems/routers.
Sent from my MB886 using xda premium
TTLayland said:
Sadly it doesn't work for clear wireless modems/routers.
Sent from my MB886 using xda premium
Click to expand...
Click to collapse
having same problem from same router
chiikko561 said:
having same problem from same router
Click to expand...
Click to collapse
Is there anyway to fix this issue yet?
@TTLayland said exactly what I'd say...static IP. I'll add the the Devs are working on updated WiFi drivers for the kernel. When that's ready hopefully that'll work for ya'll. I haven't had any WiFi issues for the past few weeks. Connected to my House, McD's, and the hospital.
Post the actual make & model of your router and I/we'll see what can be found for it.
Also, try setting the phone to 2.4 Ghz only...my old router was 2.4ghz and the auto setting would randomly kick me. New router broadcasts in both 5ghz and 2.4ghz, I connect to the 5ghz one and use auto without issue.
skeevydude said:
@TTLayland said exactly what I'd say...static IP. I'll add the the Devs are working on updated WiFi drivers for the kernel. When that's ready hopefully that'll work for ya'll. I haven't had any WiFi issues for the past few weeks. Connected to my House, McD's, and the hospital.
Post the actual make & model of your router and I/we'll see what can be found for it.
Also, try setting the phone to 2.4 Ghz only...my old router was 2.4ghz and the auto setting would randomly kick me. New router broadcasts in both 5ghz and 2.4ghz, I connect to the 5ghz one and use auto without issue.
Click to expand...
Click to collapse
a lot of the times I have to log into my router and turn the security completely off and then log on with my phone get a connection and then log back into my router turn the security back on and then I'm good to go.
Kinda like the flashing back to ICS to get a GPS lock to work on custom jb ROM's
Sent from my MB886 using xda premium
skeevydude said:
@TTLayland said exactly what I'd say...static IP. I'll add the the Devs are working on updated WiFi drivers for the kernel. When that's ready hopefully that'll work for ya'll. I haven't had any WiFi issues for the past few weeks. Connected to my House, McD's, and the hospital.
Post the actual make & model of your router and I/we'll see what can be found for it.
Also, try setting the phone to 2.4 Ghz only...my old router was 2.4ghz and the auto setting would randomly kick me. New router broadcasts in both 5ghz and 2.4ghz, I connect to the 5ghz one and use auto without issue.
Click to expand...
Click to collapse
Ok, I didn't realize Devs were working on it. I have statics set for my home, but being a Network Admin I travel to many different networks and because of the way our network transverses settinig an ip is not an option as the same SSID is used for about 95 different sites. So DHCP is a must.
I just thought it was strange that the Carbon rom I am using was working for about 2 weeks correctly then stopped connecting, sometimes a reboot will get it to connect.
Thanks.
I wish it would work I just gave up on wifi on ahd if using custom rom
Sent from my MB860 using xda app-developers app
LeGenDz R3DeaDz said:
For me It is doing this on stock sometime.
Sent from my MB886 using xda premium
Click to expand...
Click to collapse
*shivers* I remember that.... What I used to do is just reboot my phone.
Sent from my PACman Atrix HD using XDA Premium

Wifi disconnecting problems..

Is anyone getting the wifi problems that the other versions of the Note 3 are getting? Preferably when it says the network was disconnected for being too slow or something like that? I know it happens on the T-Mobile, Verizon, and International versions.
SkizzMcNizz said:
Is anyone getting the wifi problems that the other versions of the Note 3 are getting? Preferably when it says the network was disconnected for being too slow or something like that? I know it happens on the T-Mobile, Verizon, and International versions.
Click to expand...
Click to collapse
Mine doesn't disconnect but it says wifi signal is unstable, then I looked in settings when this happens and it says wifi signal strength VERY STRONG, I'm sitting 10' from my router and I know damn well the the signal is strong as it says 72mbps. Lots of issues with wifi signals are popping up in the N3 sections, not good.
Yep, same as Quickvic30
Sent from my SAMSUNG-SM-N900A using Tapatalk
Go to wifi advanced settings and uncheck Auto Network Switch. It appears the phone will "test" the speed of the wifi network to your 4g and picks which is faster.
brd922001 said:
Go to wifi advanced settings and uncheck Auto Network Switch. It appears the phone will "test" the speed of the wifi network to your 4g and picks which is faster.
Click to expand...
Click to collapse
thats not always the cure. but in the international section of the forums. looks like there was 2 OTAS and one has fixed the wifi issue. so it will come eventually
Thanks for the replies.
Sent from my SM-N900T using xda app-developers app
I found a fix (plus possible trigger?)
SkizzMcNizz said:
Is anyone getting the wifi problems that the other versions of the Note 3 are getting? Preferably when it says the network was disconnected for being too slow or something like that? I know it happens on the T-Mobile, Verizon, and International versions.
Click to expand...
Click to collapse
Hey all,
I realized that the wireless issues were all where there are at least access points broadcasting the same network. The signal indicator flickers back and forth between solid and weak, and I think the wireless manager is jumping back and forth instead of sticking with the stronger one. I installed one"WiFi Manager" from Play store and the connection is more solid. I haven't rooted my device yet, so this may be the best answer until a patch shows up.
Let me know if it works,
--IT Yeti
Hello I was having this problem I had to remove my ad stop program and everything starting working normal again adblockplus to be exact but that fixed issues with mms messages and the wifi.
Yes- nothing but problems with wifi dropping and reporting as slow/unstable. Rooted on AT&T MI1. Various AP's, not specific to any one location. Basically renders wifi useless.
Sent from my SAMSUNG-SM-N900A using xda app-developers app
I've been noticing WiFi drops also
Sent from my SAMSUNG-SM-N900A using xda app-developers app
Yall- this issue has been bugging the hell out of me. Finally tried something I found buried in a few other forums that immediately fixed the spotty connect/disconnect and wifi data stalling errors.
Enter into the service configuration mode by dialing *#0011# and hit the menu key- touch "wifi" and turn off "wifi power saving". Reboot. After having tried everything else I was skeptical but I can confirm (in my case) it worked like a charm!
Hope it helps someone else.
Sent from my SAMSUNG-SM-N900A using xda app-developers app
picassolsus said:
Yall- this issue has been bugging the hell out of me. Finally tried something I found buried in a few other forums that immediately fixed the spotty connect/disconnect and wifi data stalling errors.
Enter into the service configuration mode by dialing *#0011# and hit the menu key- touch "wifi" and turn off "wifi power saving". Reboot. After having tried everything else I was skeptical but I can confirm (in my case) it worked like a charm!
Hope it helps someone else.
Sent from my SAMSUNG-SM-N900A using xda app-developers app
Click to expand...
Click to collapse
Great info! I just did it and rebooted so I will report back with the results. Thanks!!!
Another possible fix for you guys.. go into wifi in settings..hit menu then click advanced. Inside advanced make sure to uncheck auto network switch. Reboot and voila.
Sent from my SAMSUNG-SM-N900A using xda app-developers app
I'll give this a try!
Sent from my Note 3 SM-N900A rooted by Designgears
Quickvic30 said:
Great info! I just did it and rebooted so I will report back with the results. Thanks!!!
Click to expand...
Click to collapse
I've been using that method for most of the day, and I've noticed some good results with WiFi. Unsure how it's going to affect battery life yet though lol
auto-network switch
I didn't have to reboot, but disabling the auto network switch did help. I kept getting the 'unstable messages', and I finally had to click the "don't show this again" button and hit 'cancel' so that the OS would stop trying to help my be re-enabling the auto network switch. So, the question is, is this just #LTE2fastprobs, or are there real wireless n/ac issues that make this phone less than desirable?
ahjdmarchi said:
Another possible fix for you guys.. go into wifi in settings..hit menu then click advanced. Inside advanced make sure to uncheck auto network switch. Reboot and voila.
Sent from my SAMSUNG-SM-N900A using xda app-developers app
Click to expand...
Click to collapse
picassolsus said:
Yall- this issue has been bugging the hell out of me. Finally tried something I found buried in a few other forums that immediately fixed the spotty connect/disconnect and wifi data stalling errors.
Enter into the service configuration mode by dialing *#0011# and hit the menu key- touch "wifi" and turn off "wifi power saving". Reboot. After having tried everything else I was skeptical but I can confirm (in my case) it worked like a charm!
Hope it helps someone else.
Sent from my SAMSUNG-SM-N900A using xda app-developers app
Click to expand...
Click to collapse
Does it stick after reboot?
daraj said:
Does it stick after reboot?
Click to expand...
Click to collapse
Yes it should. I did this on my note 2 before.
agent929 said:
I've been using that method for most of the day, and I've noticed some good results with WiFi. Unsure how it's going to affect battery life yet though lol
Click to expand...
Click to collapse
I haven't dropped wifi all day and no unstable connection message either!!!! Thanks again for this :good:
I always get..unstable internet connection. Is it my wireless router or a phone problem? If it has already been answered sorry
Sent from my SAMSUNG-SM-N900A using xda app-developers app

Wifi ssid not showing

I'm currently roaming and for some reason I can't find any ssid networks when I scan to show up. I can't find any answers anywhere.
Sent from my SAMSUNG-SM-N900A using XDA Premium 4 mobile app
Najeema said:
I'm currently roaming and for some reason I can't find any ssid networks when I scan to show up. I can't find any answers anywhere.
Sent from my SAMSUNG-SM-N900A using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Well I guess lets go through the basics first...Are you sure that WiFi is on? Have you restarted your phone? Have you performed a factory reset?
Are the ssid's your searching for "hidden" ssid's?
If I set my home Wi-Fi router to broadcast ssid, I see it. If I set it to hidden, I can't see it.
This is a known problem. I have it; I thought it was my fault for deleting too many apk's. Then a girl came along with unrooted stock phone and said she had it.
use app from play store to temporarily fix problem
My Note 3 drops WiFi at my home saying the signal its not strong, but my computer and the other phones can connect. I have to turn off cellular data to get it to connect.
Sent from my VS980 4G using xda app-developers app

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