5 ghz WiFi no Longer works 4.3? - Nexus 4 Q&A, Help & Troubleshooting

I just setup a 5.0 ghz wifi router today. My nexus 4 doesn't seem to be able to connect to it now that I am running 4.3. I can see the ssid. I type in my password WPA2 and it reports saved under the network ssid. However no matter how many times I tap it, it never actually connects. I tried everything from restarting to flashing 4.3 again. Nothing helps.
I read several threads and reports about people experiencing slow speeds on 5 ghz after the 4.3 update but no one seems to mention not being able to connect at all. Some posts suggested that it works for them if they remove their router's password but I don't want to do that. I'm wondering if anyone has been able to use WPA2 and be on 4.3 successfully.
It's not a network or router issue. The router works perfectly with every other 5 ghz device that I have.

try changing the channel on the 5Ghz network, as some phones/tablets are quite fussy about what channel they work on!

lazer155 said:
I just setup a 5.0 ghz wifi router today. My nexus 4 doesn't seem to be able to connect to it now that I am running 4.3. I can see the ssid. I type in my password WPA2 and it reports saved under the network ssid. However no matter how many times I tap it, it never actually connects. I tried everything from restarting to flashing 4.3 again. Nothing helps.
I read several threads and reports about people experiencing slow speeds on 5 ghz after the 4.3 update but no one seems to mention not being able to connect at all. Some posts suggested that it works for them if they remove their router's password but I don't want to do that. I'm wondering if anyone has been able to use WPA2 and be on 4.3 successfully.
It's not a network or router issue. The router works perfectly with every other 5 ghz device that I have.
Click to expand...
Click to collapse
This just started happening to me as well. I was away from my normal WiFi networks for a couple weeks and also updated to 4.3 and had to reboot the phone once or twice. Now I can't connect to any 5 GHz networks. I've tried 3 different networks that were all set up on my phone previously. I've tried "forgetting" them, turning off WiFi and then turning it back on, rebooting the phone, no difference.
On some networks, my phone doesn't see the 5 GHz band at all and on others it shows up until I try to connect; then it disappears.
Android 4.3 just seems to be another piss-poor update in a tremendous string of crappy software "upgrades" for me: Win8, Intel Centrino 6235, Google Maps, Hangouts. Quite the string of bad luck. It's like the world is telling me I need to buy Apple...

Drop the channel down to 36. All shall work then. This issue is in the note 2 and note 8
As well.
Sent from my Nexus 4 using Tapatalk 2

hematose said:
This just started happening to me as well. I was away from my normal WiFi networks for a couple weeks and also updated to 4.3 and had to reboot the phone once or twice. Now I can't connect to any 5 GHz networks. I've tried 3 different networks that were all set up on my phone previously. I've tried "forgetting" them, turning off WiFi and then turning it back on, rebooting the phone, no difference.
On some networks, my phone doesn't see the 5 GHz band at all and on others it shows up until I try to connect; then it disappears.
Android 4.3 just seems to be another piss-poor update in a tremendous string of crappy software "upgrades" for me: Win8, Intel Centrino 6235, Google Maps, Hangouts. Quite the string of bad luck. It's like the world is telling me I need to buy Apple...
Click to expand...
Click to collapse
yeah wait till tomorrow.. you might well see a "crappy updrage" of apple...
OP: changing channles fixed it for me..

Same boat. Tried low and high channels. It does see it. CM10.2.

In my case I do not see 5 ghz network at all. I set it to be on chanell 44 (20 Mhz), no security - still the same issue.
Also I realized, that even if in Wifi Advanced setting I set "5 ghz only" I still see 2.4 chanells.
I am running latest stock 4.3, no root.
4.2.2 same config worked ok.

5 GHz works fine for me. Do radio firmwares also effect Wi-Fi and Bluetooth?
Sent from my Nexus 4 using xda app-developers app

I was having the issue. None of my devices were connecting. All on 4.3. But I rebooted the router and it's been all good since. It may have changed its channel though. It's set to auto channel. But all my devices connect no problem. Using 40mhz and n only since AC not supported on nexus 4.
Sent from my Nexus 4 using XDA Premium 4 mobile app

lopezk38 said:
5 GHz works fine for me. Do radio firmwares also effect Wi-Fi and Bluetooth?
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
I'm pretty sure it's the kernel, unless LG does it differently than HTC.

lopezk38 said:
5 GHz works fine for me. Do radio firmwares also effect Wi-Fi and Bluetooth?
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
What happening if you go to wifi settings , advanced and select Wifi Band - 5 ghz only ? Do you still see 2.4 AP's ? In my case, I do. In 4.2.2 I did not.

polzovotel said:
What happening if you go to wifi settings , advanced and select Wifi Band - 5 ghz only ? Do you still see 2.4 AP's ? In my case, I do. In 4.2.2 I did not.
Click to expand...
Click to collapse
I see only 5 GHz APs

lopezk38 said:
I see only 5 GHz APs
Click to expand...
Click to collapse
Interesting - as I am still get 2.4 AP's. I used a factory default images for JWR66Y to un-root and get full stock (only bootloader remains unlocked).
And even with full stock , un-rooted I got the same problem. I was using Purity ROM with Franco kernel before that - with the same problem.

polzovotel said:
Interesting - as I am still get 2.4 AP's. I used a factory default images for JWR66Y to un-root and get full stock (only bootloader remains unlocked).
And even with full stock , un-rooted I got the same problem. I was using Purity ROM with Franco kernel before that - with the same problem.
Click to expand...
Click to collapse
I did some more tests, and I found that immediate after reboot, I can see my 5Ghz network AP, even connect to it.
However, after few hours it was inaccessible. Also, nerveless what I do, if I select to use only 5Ghz band I still see 2.4Ghz AP's. No idea why.

Both my N4 and my N7 (2013) won't connect to my router when it is using WPA encryption. My N10 is fine though. I have had to lower encryption on one frequency band to WEP - which I'd rather not do, but it is the only way I could get it to connect.
It seems sensitive to brands of router, as both devices connect to my work network fine and that also uses WPA encryption.
My home router is a TP-Link Archer C7.
Sent from my Nexus 4 using xda app-developers app

Hi,
I have this issue logged with Google at the moment regarding the 5Ghz issue. They are fully aware of it and say numerous customers have been affected - their original solution to me was to downgrade to 4.2 and lose my warranty. When I said won't do that they offered RMA which 2 weeks later I'm still waiting for them to sort.
According to Google just because other devices work on 5Ghz doesn't mean the Nexus 4 will, so I can't how they can sell it stating it works with 5Ghz when it doesn't.
Also have post here
update: received my replacement phone on 21/09/13 and this is running 4.2.2 and connects to my 5Ghz without any issues - done a side-by-side video of the faulty phone running 4.3.3 and sent this to Google - I have told them it was working fine before update

Related

[Q] Nexus 4 Wi-Fi issues.

First - Hi all, long time reader but this is the first time I've needed to start a thread - so sorry about my first post being a problem/Q!
I've not had my Nexus 4 long, but have got some pretty annoying Wi-Fi issues. I've searched for answers but it seems that people have different Wi-Fi problems and I just wanted to see whether my issue was a common one and, if so, is there a fix on the horizon?
My issue is that I can connect to some routers but not to others (work, home, most open networks)... when I connect it simply says "saved, secured with WPA/WPA2" but wont then connect.
Phones running stock 4.2.1 with franco kernel r28 and the things I have tried are:
Resetting routers
Assigning static IP address
Wi-Fi direct from my Nexus 7
Cleared cache from recovery
changed the Wi-Fi band from 'Auto' to 2.4Ghz and 5Ghz
Flashed new kernel
Very frustrating and because of my signal the lack of Wi-Fi has made me go back to my old phone while I wait for a fix... which connects perfectly to the networks (S3 running CM 10.1)
Is this a 4.2.1 issue - as seems to be the consensus with other Wi-Fi issues or possibly a hardware issue?
Thanks for any info!
There's one fix you've not tried which might work for you (it didn't for me). You would have to be rooted though, which is going to system/etc/dhcpcd and changing the permission on dhcpcd-run-hooks to read and execute from "others". This help some people out but turns out for me that my router isn't compatible with my phone. (DSL-2780).
I've noticed that some of the mobile devices(eg iPhone 3gs, SGS2) are quite sensitive to wireless channel which your router/ap broadcast on.
Try manually switch to channel 6 or 8 that solved my issue - I don't believe in incompatible routers usually problems are related to config.
It is more complicated with an access to the public WiFi as you can not modify the setup.
Sent from my Nexus 4 using xda app-developers app
paulrawr said:
There's one fix you've not tried which might work for you (it didn't for me). You would have to be rooted though, which is going to system/etc/dhcpcd and changing the permission on dhcpcd-run-hooks to read and execute from "others". This help some people out but turns out for me that my router isn't compatible with my phone. (DSL-2780).
Click to expand...
Click to collapse
Ok, thanks for this I will give it a go and let you know.
sirbagin said:
I've noticed that some of the mobile devices(eg iPhone 3gs, SGS2) are quite sensitive to wireless channel which your router/ap broadcast on.
Try manually switch to channel 6 or 8 that solved my issue - I don't believe in incompatible routers usually problems are related to config.
It is more complicated with an access to the public WiFi as you can not modify the setup.
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
I have tried this on the routers which I am able to change the channel of and it didn't change anything.
paulrawr said:
There's one fix you've not tried which might work for you (it didn't for me). You would have to be rooted though, which is going to system/etc/dhcpcd and changing the permission on dhcpcd-run-hooks to read and execute from "others". This help some people out but turns out for me that my router isn't compatible with my phone. (DSL-2780).
Click to expand...
Click to collapse
Just to update.
I've now tried this and still can't connect to the affected Wi-Fi networks, probably going to have to wait for 4.2.2 to see if that fixes it...
I had troubles connecting to my wifi network here in my house, which worked pretty good with my galaxy nexus, what i did and worked was deactivating the option "avoid poor connections" in wifi advanced settings, you should give this a try
Fixed it for me
Chad_Petree said:
I had troubles connecting to my wifi network here in my house, which worked pretty good with my galaxy nexus, what i did and worked was deactivating the option "avoid poor connections" in wifi advanced settings, you should give this a try
Click to expand...
Click to collapse
Thanks Chad, it was driving me crazy the constant data drops I had when trying to listen to streamed audio in XiiaLive Pro. Which worked flawlessly with my old HTC Desire.
Did as you said, and perfect now.
sandozer said:
Thanks Chad, it was driving me crazy the constant data drops I had when trying to listen to streamed audio in XiiaLive Pro. Which worked flawlessly with my old HTC Desire.
Did as you said, and perfect now.
Click to expand...
Click to collapse
Glad I could help
Sent from my Nexus 4 using Tapatalk 2
I too have wifi issues with my N4. We have several phones at home - an HTC Aria and believe it or not the SGS1, SGS2 and SGS3!
All of them connect with no problems. My brand new N4 will see the router but refuses to connect until I toggle wifi on/of serveral times in succession, sometimes 6-8 times!
I have avoid poor wifi disabled but it does not help
I really hope El Goog fixes this asap as it is very frustrating.
I've had this issue forever. Android phones hate low or overcrowded signal. Though my nexus 7 always works fine. Makes me think it is the lack of WiFi antenna strength
Sent from my Nexus 4 using xda premium
Its a 4.2.1 issue
http://androidheadlines.com/2013/02/nexus-users-reporting-wifi-problems-on-android-4-2.html
NeXus⁴ using XDA Premium
Nope, i have a 4.2.2 and its same think
i have a problem in my nexus 4 wifi ... it don't connect automatically to wifi network ,, i have to turn wifi off and turn it on to connect !!! any solution ??

WiFi Direct not working?+ WiFi download speed issue

I want to know what are the procedures for wifi direct to work...Yesterday i was trying to receive a file from my friend who owns a s3....i opened wifi direct...connected the 2 phones...and then he selected the files and clicked on share..then selected via wifi direct...but every time we try this step it fails...even worse happens when i try to send something..i cant even see wifi direct option in "share via" menu...
Please if u guys could help me out here..
And i have another issue too...my wifi seems to be pretty bad...I have tried many ways to work it out..nothing works...most importanty...the download speed is too damn low...i dnt knw why...all my other phones work good...
Please Help...
P.S im not rooted
Sent from my Nexus 4 using xda app-developers app
Stock Android does not support WiFi direct. It uses bluetooth to transfer. I would try the Superbeam app (You have to install it on both phones). Are your other phones working on the 5GHz WiFi band? If so, what channel is your router broadcasting at? Some people have issues with the Nexus 4 not connecting to bands 12 and 13 (if my memory is correct), but not all (My 211k Nexus is fine). Are you running stock? If not, what ROM and kernel are you running? Have you tried to disable WiFi optimization (Settings>WiFi>Menu button>Advanced>WiFi Optimization)?
lopezk38 said:
Stock Android does not support WiFi direct. It uses bluetooth to transfer. I would try the Superbeam app (You have to install it on both phones). Are your other phones working on the 5GHz WiFi band? If so, what channel is your router broadcasting at? Some people have issues with the Nexus 4 not connecting to bands 12 and 13 (if my memory is correct), but not all (My 211k Nexus is fine). Are you running stock? If not, what ROM and kernel are you running? Have you tried to disable WiFi optimization (Settings>WiFi>Menu button>Advanced>WiFi Optimization)?
Click to expand...
Click to collapse
Yes ..Im running stock android and mine is a 303k version..Sorry I didnt understand the channel 5 ghz part...I have also disabled Wifi optimization ..lets see how it goes..
Sent from my Nexus 4 using xda app-developers app
Ok the wifi direct thing got sorted out...The wifi is also working BUT..BUT....the downloading speed is still too damn LOW!.. I dont understand is a hardware issue?? Or a software issue from google?..
Sent from my Nexus 4 using xda app-developers app
I recently moved to another location and found out Nexus having hard time to connect to Google through Wifi(grey wifi bar appears often). Surfing internet is also dramatically slower than before. I do not know if it is Google I/O related issue (namely software issue) or router (namely hardware issue)?
All my PCs and another Samsung Android phone work fine with the new router. What's happening?

[Q] help wifi won't connect after upgrading to 4.3

Hello,
I'm hoping someone can suggest a fix, yesterday I upgraded to 4.3 using adb. I'm fully stock not rooted. today for some reason it won't connect to my home network. It's a cisco e2500 router and its on the 5ghz band. I tried setting different channels, turned off optimization....
what gives???
imoumni said:
Hello,
I'm hoping someone can suggest a fix, yesterday I upgraded to 4.3 using adb. I'm fully stock not rooted. today for some reason it won't connect to my home network. It's a cisco e2500 router and its on the 5ghz band. I tried setting different channels, turned off optimization....
what gives???
Click to expand...
Click to collapse
If i connect to the 2.4ghz band it works fine... wth
Seems like there is an issue with your router. Did you change anything recently in the router setting? Try restarting the router.
Sent from my Nexus 4 using Tapatalk 4 Beta
I had immediate problems with Wi-Fi after updating as well, I don't know what the new radio features but it turned out that a firmware update to my router had everything running smooth as butter again, actually better (a lot more reliable–YouTube app actually appears to buffer noticeably less and not break up, for example, downloads also initiate and complete more solidly) than it was under 4.2.2
ASUS RT-N66U
Nothing changed on the router i tried rebooting it also my Mac is still working fine
Sent from my Nexus 4 using Tapatalk 4 Beta
Could my radio be corrupted?
Sent from my Nexus 4 using Tapatalk 4 Beta
Tried sideloading again no help
Sent from my Nexus 4 using Tapatalk 4 Beta
Bueller?
Sent from my Nexus 4 using Tapatalk 4 Beta
I have the same problem, since the update to 4.3 does not connect to the 5Ghz band.
I'm back to 4.2.2 and not connect, does it damage my hardware nexus 4?
Hmm interesting
Sent from my Nexus 4 using Tapatalk 4 Beta
jujogeek said:
I have the same problem, since the update to 4.3 does not connect to the 5Ghz band.
I'm back to 4.2.2 and not connect, does it damage my hardware nexus 4?
Click to expand...
Click to collapse
I'm using an Asus AC66U at home and N66U at my office with no 5ghz connectivity issues.
Here's some things that might help you troubleshoot. Start by disabling the "avoid poor connections" feature in WiFi options. Install inssider or similar WiFi scanner to see if there is interference for your specific router config. Try removing the WiFi connection from your phone and reconfiguring.
Sent from my Nexus 4
comminus said:
I'm using an Asus AC66U at home and N66U at my office with no 5ghz connectivity issues.
Here's some things that might help you troubleshoot. Start by disabling the "avoid poor connections" feature in WiFi options. Install inssider or similar WiFi scanner to see if there is interference for your specific router config. Try removing the WiFi connection from your phone and reconfiguring.
Sent from my Nexus 4
Click to expand...
Click to collapse
Hi,
It's strange I have a similar problem. After upgrading to 4.3 my 5ghz connection came to a crawl. We are talking about 1.2-1.6 Mbps. But the 2.4 ghz was fine (35 Mpbs). Once I downgraded, re-writing the "radio" file, then the 5ghz connect was blazing fast again (50 Mbps). I'm convinced this has to do with the "radio" update, but I'm not sure what exactly.
Any suggestions? Currently I'm back on 4.2.2 as wifi speeds (PA rom) make more sense right now.
Thanks in advance!
-d
comminus said:
I'm using an Asus AC66U at home and N66U at my office with no 5ghz connectivity issues.
Here's some things that might help you troubleshoot. Start by disabling the "avoid poor connections" feature in WiFi options. Install inssider or similar WiFi scanner to see if there is interference for your specific router config. Try removing the WiFi connection from your phone and reconfiguring.
Sent from my Nexus 4
Click to expand...
Click to collapse
I tried all of the above, every combination, reset my router, there are no other 5ghz overlapping networks, at this point it is something to do with my install. I wonder if a factory wipe would help...
That's my exact setup (E2500' did you set the Wi-Fi frequency band to 5GHz only on the N4 and give the band a different SSID from the 2.4 GHz network?)! Try forgetting the current connection and setting it up again.
stevemw said:
That's my exact setup (E2500' did you set the Wi-Fi frequency band to 5GHz only on the N4 and give the band a different SSID from the 2.4 GHz network?)! Try forgetting the current connection and setting it up again.
Click to expand...
Click to collapse
yes the names are different, keep in mind the setup was working absolutely fine pre upgrade...
imoumni said:
yes the names are different, keep in mind the setup was working absolutely fine pre upgrade...
Click to expand...
Click to collapse
I'm pretty sure it's not your router setup and the radio upgrade, as I mentioned earlier. Try going back to stock 4.2.2 and see if you can connect
Sent from my Nexus 4 using xda app-developers app
Im not rooted should i just flash the 4.2.2 image?
Sent from my Nexus 4 using Tapatalk 4 Beta
d00ds said:
I'm pretty sure it's not your router setup and the radio upgrade, as I mentioned earlier. Try going back to stock 4.2.2 and see if you can connect
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
If it were the radio software specifically, then logically 5ghz would be broken for everybody, which is not the case. Perhaps the issue is device data specific... There has to be a better solution than staying on 4.2.2.
Sent from my Nexus 7 using Tapatalk HD
I have with wifi problems too, but with 4.3 and 4.2.2 version. At home everything works fine, but at work phone connect to router, but no Internet (internet work only 1-2s). Other devises with this router works fine!
I have even a different issue. The phone is stuck at Obtaining IP Adress every time now. I downgraded to 4.2.2 and it's still doing the same thing. It does work if connected to a different router, but not to my main one. I haven't changed any router settings either.

Nexus 4 Broken 5Ghz Wifi

I therefore conclude that my 5ghz WiFi antenna is broken. Reverted to both stock 4.2.2 and 4.3. Tried custom ROMs, different radios, but it won't connect anymore. Anybody else have the same problem?
Sent from my Nexus 4 using Tapatalk 4
jonahmt21 said:
I therefore conclude that my 5ghz WiFi antenna is broken. Reverted to both stock 4.2.2 and 4.3. Tried custom ROMs, different radios, but it won't connect anymore. Anybody else have the same problem?
Sent from my Nexus 4 using Tapatalk 4
Click to expand...
Click to collapse
Have you double checked ALL router settings?
username8611 said:
Have you double checked ALL router settings?
Click to expand...
Click to collapse
its the same setting as before and all my other 5ghz devices connect with no problems. also tried different channels like 36, 44, 48. i also have 5ghz at work but that doesnt work too anymore. my workmates n4's connect just fine.
jonahmt21 said:
its the same setting as before and all my other 5ghz devices connect with no problems. also tried different channels like 36, 44, 48. i also have 5ghz at work but that doesnt work too anymore. my workmates n4's connect just fine.
Click to expand...
Click to collapse
I just got a new belkin 1200 AC router and though I can see the 5ghz network, when I try to connect it disappears. So, the 2.4ghz seems to work fine. I did run into this at a restaurant that had both options and the 5ghz never gave me a signal, but that was months ago and might have been prior to CM10.2?
On my N4 Wi-Fi work only on 2,4 Ghz band
could mine also be broken? it suddenly slowed down out of nowhere
Just tested my Nexus 4 (CM10.2 Nightly, AK v0.51) with Liksys WRT320N and WRT610N, have connect on 2.4Ghz/5.0Ghz on both routers.

[Q] Kit Kat Wifi Issues

With 4.2.2 I had no issues with wifi and can still go back to that version and have no issues, but with version 4.3 and 4.4 I have had and still have the following problem.
I have a list of known wifi connection points as well as available access points. Everything appears as it should, but the wifi will not automatically connect to any wifi (protected or unprotected/known or previously unknown) without first turning the wifi off and back on. Additionally, this only works if the persistent background wifi option is toggled off. If I do toggle the wifi on and off and connect to an available access point everything is fine so long as I remain in range and stay connected. If I go out of range and lose the connection, when I next reenter the range and the access point shows up on the list it will not connect unless wifi is cycled on and off. This happens every single day at work and home, although there is a workaround, it is quite annoying to have to cycle the wifi off and on. The networks will show as available and if I click on them and try to force it to connect, it still won't work unless I cycle on and off.
I have seen prior threads with this issue on 4.3 and there was a topic in the official Google issues page and was frankly hoping desperately that 4.4 would fix it, but alas, it has not. I know it is not the device itself since reverting back to 4.2.2 solves the problem.
Does anyone know of a permanent fix to this wifi issue that doesn't involve reverting to an older version of android or some kludged together solution?
Ya.. I have also been facing this problem since i have installed KitKat 4.4 on my i9300
Are you stock? Maybe try another ROM? I had the exact same problem, but my problem was my wifi AP.
1- My router was setup for a/b/g/n, I set it to only what I really had using the Wifi AP, which was g/n
2- I had a weird cable modem to router to Wifi AP setup. The router was handing out IPs, not the Wifi AP. I removed the router and only let the Wifi AP give IP addresses (DHCP). It seemed like the "further hops" away that the DHCP addresses were, the more issues i had with my Android connection.
No other devices on my network had these issues, but doing the above made a world of difference.
All that made my connections lightening quick, no issues at all since then.
odd Wifi behaviour
I got a refurbished delivered N10 last evening, came with 4.2.2, played with it a little, did a network benchmark test (FTP off a LAN NAS) and was getting comparable peformance to my other fastest system (a Thinkpad Ubuntu laptop). It seemed stable but I only used it for like an hour as 4.2.2. I was getting FTP of max 4MB/s over a N-router.
I then let it OTA to 4.3 and then played with it for some hours. Issue I found was the Wifi would work and then have "authentication problem" I had to turn Wifi off then on to make it connect to router. I've had that issue with other devices at times. I was thinking of staying on 4.3 to allow 4.4 to have another bugfix (its not been long out on N10) but I had a key issue for me (PPP Widget didn't work) so I did a stock 4.4. flash upgrade.
On 4.4. the Wifi speed is still fast, but periodically it just stops working, a glitch.
One key thing that stands out is the N10 is connecting at much higher Mbit speeds than any other of my devices, it is showing 130Mbits vs say 20-65Mbits on other devices. I'm wondering if my N10 is "too good" for my router an old low-spec refurbished model (Cisco E1200 v2, which I flashed to latest DD-WRT) ?
I'm not so far disappointed with network performance, just network stability, but I can't tell for sure if its the N10's fault or my router's fault. I'll play with settings a while til I find something stable.
When I first got my N10 I had a lot of trouble with wifi connection. Mostly authentication issues, or it would authenticate but not have internet access. It was frustrating, and Google's support was clueless.
I then tried using wireless tether from my N4 and it worked as it should. The issue ended up being the Arris router that Time Warner uses. I bought a Linksys router and have had 0 issues since. So if you're using an Arris router, or it shares the same chipset, that might be the issue.
The router is the Arris DG860.
Ichiban Rei said:
When I first got my N10 I had a lot of trouble with wifi connection. Mostly authentication issues, or it would authenticate but not have internet access. It was frustrating, and Google's support was clueless.
I then tried using wireless tether from my N4 and it worked as it should. The issue ended up being the Arris router that Time Warner uses. I bought a Linksys router and have had 0 issues since. So if you're using an Arris router, or it shares the same chipset, that might be the issue.
The router is the Arris DG860.
Click to expand...
Click to collapse
Good anecdote.
Well in our house, the proliferation of gadgets has changed progressively to a large number, I make it 14 devices from an initial 2 devices 5 years ago. I count 4 wired and my 4 devices, my son's 2 and my daughter's 3 and my wife's 1. They all compete for router bandwidth, Wifi spectrum, router CPU / cache.
What I might do with this high-performance (capability and demand N10) is segment my network using an old G router I hard fix to non-overlapping channels from N-router, and connect the low-spec devices to the G and high-spec to the N. That will involve no $ and naturally reduce congestion. I run a NAS and download media to it and then stream to gadgets off NAS so I'm Wifi-limited often more than Internet-limited, and even tweaking I get 2MB-4MByte (16Mbit~32Mbit) off a NAS is making my typical LAN speed the same as the Internet bandwidth I buy (16Mbit).
My NEtbook (EEE 1015PN) if it ever felt a Wifi hiccup it would lock-out that frequency and so not see the router til I powered off netbook and remove battery.
I do wonder if some of the N10 Wifi complaints are really just generic or bad combinations with router or "straw that broke the camel's back".
I'm having wifi issues with my N10 as well. I had a few wifi issues at work, but not at home while using 4.3. Now with 4.4 I'm having serious wifi connection issues both at work and at home. In fact my N5 running 4.4.1 is having issues connecting to wifi both at work and at home. Not as often as my N10, but it still happens. I'm running stock on both and have no problem connecting to either network with my laptop.
I've installed wifi fixer, but so far it doesn't seem to be helping much. Does anyone have any suggestions on what might be done to fix this that doesn't involve rooting either device?
I'm now running 4.4.2, and I'm experiencing better wifi connectivity, but it still drops out more than it did on version 4.3. Is anyone else having this issue?
Sent from my Nexus 10 using Tapatalk 4
droidfan77 said:
I'm now running 4.4.2, and I'm experiencing better wifi connectivity, but it still drops out more than it did on version 4.3. Is anyone else having this issue?
Sent from my Nexus 10 using Tapatalk 4
Click to expand...
Click to collapse
I'm in the same boat, more drops in 4.4.2 than on 4.3 and I'm running stock
same here...waiting for a fix
experiment with the router
metzner said:
same here...waiting for a fix
Click to expand...
Click to collapse
Some of your problems might be just coincidence, something changed in your area around the same time as you upgraded. Some of these are just the wrinkles of firmware of device vs firmware of router, some combinations work bad and isn't really "fault" of Android in that you can't test every combination. You could wait for a fix from Android... or just try to avoid the wrinkle by changing settings on the router. A common thing is to move the router from auto to fixed channel and fix to 20mhz narrow. Go the place you mostly are with the N10 and use a Wifi analyser to find the least-congested channel and then set the router to that. What that does is reduce channel-hopping and gives less opportunity for firmware issues on both router and the Android device.
I also had a problem with my N7 when I moved house. The answer was to flash DD-WRT on my router and the problems went away.
So either wait+complain or go look at your router now.
Right now I have DD-WRT on an old refurbished Cisco E1200 and I set it to channel 3 with 20mhz and I got very good Wifi performance. With the stock Cisco firmware I was getting Android Wifi drops and poor performance. Yes, that's partly Android's fault but I fixed it myself quicker flashing firmware on the router.
I also took opportunity in DD-WRT to setup IPTABLES for a transparent proxy so all the devices in my LAN now share a large harddrive as http cache so e.g. any downloads from Play store for say my N4.... is cached to my N10 so I only ever download anything once.
If you have issues still with the N10, then what I find solves a lot of problem is do a stock flash of 4.4.2, on setup untick all the backup+restore from Google, then manually install and configure yourself to make it "vanilla". That often fixes accumulated wrinkles unique to your history of your device and places to more mainstream with less likely of having a unique problem. I do that on all my Android devices now (N4, N7, N10).
Similar wifi problems here
I've had similar issues with my N10.
I will have fast internet speeds (30+ Mbps) and it will just freeze. I'll be watching youtube and it will start buffering. Doing a speed test on my phone shows the speeds as normal. It makes no difference whether connected to 2.4 GHz or 5 GHz wifi.
I just resolved my WiFi issue this past weekend. Connectivity is rock solid
Here is what I did I.
Purchased my own cable modem/router. New router had updated firmware. time warner cable modem did not.
Change beacon interval from 100 to 20 on router and repeater.
Made sure router was on a less congested channel.
All is rock solid
YMMV
bflatmajor said:
I just resolved my WiFi issue this past weekend. Connectivity is rock solid
Here is what I did I.
Purchased my own cable modem/router. New router had updated firmware. time warner cable modem did not.
Change beacon interval from 100 to 20 on router and repeater.
Made sure router was on a less congested channel.
All is rock solid
YMMV
Click to expand...
Click to collapse
Great! Often just tweaking settings can do wonders. I flashed DD-WRT on mine and it solved a lot of issues on an old low-spec router.
Hey Guys,
I posted this in General section but saw this so I will add this info:
I just want to share what and why I did it. First off I did not have problems with my wifi on 4.2.2 with the Nexus10. the second that I went to Slim Kat and Vanir 4.4.2 I had weak wifi signal at work and at home when my nexus 7 slim kat and my galaxy note 2 Vanir did not. I noticed that RAM was also weird on the nexus 10. Even though it showed 2gb of ram on the specs it was only showing 1099 on 4.4.2 when I show that I have 1647 ram available with 4.2.2.
Concerning the OS using Ram. Google said that they would make Kit Kat more RAM friendly but I was using 535mb of RAM for 4.4.2 and right now I am showing only 357.3 mb for 4.2.2. I am using the same apps launchers and screen savers
I just flashed back to 4.2.2 this morning so I will update later, I do see an improvement in the wifi though.
I just want to say that I love Slim Kat and that is why I am on the 4.2.2 I just think Google somehow hosed up the wifi on the Nexus 10.
B][/B] Ok so I am at work and have went back and forth between 4.4.2 and 4.2.2. the 4.4.2 connects and disconnects back and forth. When it does connect to router but it says poor connection and it is only 24mbps. "It drops way more than connected" I am 45 ft from router in an open environment.
The 4.2.2 Slim Kat has a fair connection with 78 Mbps and has not dropped once. So I don't know what the difference is with Kit Kat compared to Jelly Bean but for my nexus 10 my wifi is great now with Jelly Bean. I wish I could figure out why and fix but I do not know programming.
I also installed on both 4.4.2 and 4.2.2 a app called WiFi Connection Fixer *Root* by ZEXTR. It did not help 4.4.2 but it did help with 4.2.2. this app helps connect to poor connections or when Android says avoided poor connection.
I don't know why the Nexus 10 is having issues with wifi with KitKat but I wish I could fix it. So I will be on 4.2.2 until a new version comes out and I will test it to see if it fixed it.
update; I have used 4.2.2 all day with the wifi connection fixer and I have not dropped wifi once and the download speed is fast. It is much faster than what 4.4.2 was, at least on my tablet.
Joe
Nexus 10 4.4.3 WiFi Bottleneck Problem
Hello there everyone,
I just wanted to confirm that I personally found a fix on my end for my Nexus 10 WiFi bandwidth problem that was definitely evident for many people that upgraded from 4.4.2. First off, I'm totally stock. I will most likely root & ROM this thing in this near future. I was having a bottleneck on my Nexus 10 around ~2 mbps when I tested using the speedtest.net application (may not be the best measurement application but it works). I ended up fixing the problem by changing my router settings in the WiFi section of my browser based software to N/G Mixed instead of just Mixed (which allows 802.11a/b as well as 802.11g/n to run on the router's WiFi signal). I use DD-WRT on my router as well so that may have played a factor in it but I did NOT see an increase in bandwidth until making the N/G Mixed change in the settings. I found this suggestion earlier in the thread and wanted to give it some credit. Thanks everyone!

Categories

Resources