[Q] Nexus 5 Lollipop Wifi Drops - Major Headache - Nexus 5 Q&A, Help & Troubleshooting

Ever since I got Lollipop on my Nexus 5, I have had major wifi issues. The wifi will randomly drop and only come back if i switch wifi on and off. Over the course of 2+ months, this has gotten increasingly aggravating. This happens both at work and at home.
Symptoms: while using my phone, all of a sudden the network stops working. This can be in the form of games, web browsing, or anything else. All of a sudden there is just a network timeout. If I disable wifi, the cellular network has always worked fine (so long as I have reception of course).
Things I have tried:
1. Flashing stock with a full wipe
2. Flashing a CM12 nightly with a full wipe - I just tried CM12 in the hopes that they may have had some form of bugfix. I had the same issues.
3. Setting the phone to 2.4ghz only.
4. Disabling PMF setting in WIFI config file.
5. Downgraded to Kitkat. I just flashed CM11. I havent used it too much yet but it seems like it is having the same issue.
I am at my wit's end. Is there anything else I can try? Please help!

At first CM11 seemed to help, but after using it for longer it is exhibiting the same WIFI issues. Any suggestions? My phone is quickly approaching paperweight territory...

Related

Nexus 5 Wifi Issue

So I've had my Nexus 5 for roughly around a month and I hadn't experienced any issues others have had with wifi not connecting until now. My N5 will show im connected to my home wifi with full bars, but going into quick settings shows it to be orange. Suggesting there's no data transfer, I cannot use any internet based apps with wifi. I've tried some suggestions, switching my router off then on, rebooting the phone, turning some settings off in the advanced panel in wifi settings. All have failed.
I was just wondering if anyone else has this problem and if anyone has a fix to it.
Dillllz said:
So I've had my Nexus 5 for roughly around a month and I hadn't experienced any issues others have had with wifi not connecting until now. My N5 will show im connected to my home wifi with full bars, but going into quick settings shows it to be orange. Suggesting there's no data transfer, I cannot use any internet based apps with wifi. I've tried some suggestions, switching my router off then on, rebooting the phone, turning some settings off in the advanced panel in wifi settings. All have failed.
I was just wondering if anyone else has this problem and if anyone has a fix to it.
Click to expand...
Click to collapse
There was a thread around here somewhere that suggested turning off your mobile data helped fix this problem, I think it was in the N5 General forums.....here it is:
http://forum.xda-developers.com/showthread.php?t=2550690
Don't know if it'll help or not, just saw your thread and had just looked at the other one, figured I'd toss it out there.
Thanks for the reply, just tried that solution but still no luck.
I have a similar problem except that there are phases of wifi not working.
Sometimes I would have around 20-30 seconds of WiFi not working and there would be no data transfer.
Speeds are still fast when it is working however.
I played a little with only using mobile data and no wifi, and everything worked. (Small sample size however).
Seems like this is a WiFi only issue.
So somehow overnight the wifi has managed to fix itself, will report back if the problem returns.
The issue with the wifi returned unfortunately.
Dillllz said:
The issue with the wifi returned unfortunately.
Click to expand...
Click to collapse
Don't know if you've tried this but change your WiFi frequency band in advanced setting to either "5 GHz only" or "2.4 GHz only," whatever your router uses. Might be worth a try.
Thanks for the help, but I've tried changing some settings in advanced wifi settings but it hasn't worked. Even what you recommended I've tried that before and it didn't work.
wifi issue
Also I have the same issue - Im connected to router by wi-fi, home and work and time by time (5x a day) wifi stops working. Wifi is enabled in settings, but there is no connection. Restart the cellphone helps, but after that, maybe an hour, it appears again.
Issue was in 4.4 and still appers in 4.4.1.
Yet did not found how to solve it.
I have the same issue on my gnex running shiny 4.4, but I also had the same issue on 4.3. Tried the wifi options, nothing worked. Unfortunately, no solution for this device that has to last one more week. The double swipe down and tapping wifi gets the connection back, but it is only a work around.
The N5 connects seamlessly to my home and work wifi. A few days ago, I flashed the hammerhead factory image, TWRP and the 4.4.1 update.
Nexus 5 - wifi not switch automatically from data
pcloadletter1 said:
I have the same issue on my gnex running shiny 4.4, but I also had the same issue on 4.3. Tried the wifi options, nothing worked. Unfortunately, no solution for this device that has to last one more week. The double swipe down and tapping wifi gets the connection back, but it is only a work around.
The N5 connects seamlessly to my home and work wifi. A few days ago, I flashed the hammerhead factory image, TWRP and the 4.4.1 update.
Click to expand...
Click to collapse
Hey,
I have the same problem with 4.4.2.(factory rom, no root or not unlocked). Sometimes the wifi not works and get orange. I must put airplane mode to fix it. Its annoying.
But as well happens to me:
When I go out from office or home (where I have wifi connections saved in phone) the phone automatically switch to data plan from carrier. But when I come back the phone stays with data and there is not automatic switch to wifi. Sometimes it help to put wifi off or always airplane mode on/off for a while.
I do not know if it is normal behave of android but I would like have automatic switch to wifi.
I tried to change wifi details (changing bands, etc.) but not helped.
Please help. Thank you.
Is custom ROM or kernel will fix it??
For some unknown reason, as soon as I updated my router's firmware, the problem disappeared.
Updated Android 6.0 solved the issue
Dillllz said:
So I've had my Nexus 5 for roughly around a month and I hadn't experienced any issues others have had with wifi not connecting until now. My N5 will show im connected to my home wifi with full bars, but going into quick settings shows it to be orange. Suggesting there's no data transfer, I cannot use any internet based apps with wifi. I've tried some suggestions, switching my router off then on, rebooting the phone, turning some settings off in the advanced panel in wifi settings. All have failed.
I was just wondering if anyone else has this problem and if anyone has a fix to it.
Click to expand...
Click to collapse
So I had the unfortunate experience of having my wifi go down while on vacation and for 3 weeks I spent a good chunk of time wiping and reinstalling multiple versions from Cyanogen, Paranoid android and 4.4 - 5.1 to no avail. I just did another factory wipe today and installed the new Android 6.0
The Finger Pointing Game is OVER
Read through 30+ pages of other android users with similar experience and some people send their units back to LG and some even managed getting a new handset. There was never any hardware issues with my unit I just couldn't turn on the WiFi but after the install WiFi works? Guess next time you push a software update to our Phones CHECK YOUR SH*T google and Maybe DON'T Take 3 months to FIX your F*CK Up.
I have a similar issue. Since Lollipop my phone almost never automatically connects to my WiFi anymore. What's wrong?

[Q] GPS not fixing/locking while on mobile data transfer

Hi ive posted this in cyanogenmod forums, but maybe someone here experienced similiar issue:
Recently i got myself OnePlus One /China version/. At the moment i have it flashed with CM11 Nightly 01072014.
Everything works fine but the GPS. I am having some odd iggues with it. While it locks correct when im at home (WiFi connection enabled), when i leave home and start using navigation software, be it google maps or anything else, after i go out of reach from Wifi and mobile swaps to Mobile data transfer (HSPDA+) gps loses fix and cant get it locked back up anymore.
When i disable mobile data, it locks back up... so it seems like the issue is connected to mobile data transfer. Its pretty annoying since im using maps that require being 'online' which pretty much forces me to use offline maps.
Anyone ever faced similiar issue? Dont see how it could be connected to my carrier (T-Mobile Poland) since few days back when i was still on my older ACE2, all gps functions on that phone worked fine whilst being on mobile data etc. Only difference might be it wsnt HSPDA+ cappable....
Suggestions? This really is doing my head in, ive been googling around like crazy, trying all kinds of GPS 'fixes' but issue remains and most likely involves that mobile data transfers somehow.
I too am having this problem, what Im going to do is just flash a new radio (baseband) from the stock CM11S rom or maybe another rom and hope for the best. Remember ALWAYS make a back up before you do any mods to your oneplus.
Hi. This issue is driving me crazy. I've been looking for more information but I've only found this thread, a CyanogenMod jira bug (look for issue BACON-115, I can't post links yet), and an issue at Android Open Source Project issue tracker (look for Issue 72311: GPS losing satellites - Nexus 5 - 4.4.3 and 4.4.4)
I first found the jira bug, so I tried the gps.confg settings referenced there, after that the issue was slightly (very little actually) less annoying but the GPS still got lost very frequently, I believe those settings just improved locking/fixing times a bit.
Then I started tinkering with my settings while driving (in stop lights of course, not while actually moving ) and I noticed that as soon as I turned mobile data OFF, the GPS locked immediately and never got lost from work to home (a 30 min drive).
So I started querying Google for things like "GPS lost while mobile data on", after about an hour I got the bug in code.google.com, which suggests it's only happening while 3G data is on, not while 2G. And it is, I can get a constant GPS fix while on 2G. The bug thread hinted about flashing different versions of the radios to find a version that works.
I remembered that with OPO firmware 25R this issue was far less annoying so I went ahead and flashed only the radios from 25R. It was not completely fixed, but my yesterday commute got significantly less GPS signal loss, and when it got loss it took less time to fix again, which I attribute to the gps.conf from the jira bug.
TL;DR
I've experienced this issue with 30O and 33R firmwares and with CM Nightlies (which I'm using right now), but slightly less annoying with 25R. Flashing 25R radios and using the modified gps.conf alleviated the issues a lot but I still get frequent GPS signal lost. Turning off 3G will definitely make GPS fix/lock constantly.
I wonder if there are older radios that could get rid of the issue completely (and what drawbacks using older radios could bring), meanwhile I'm using Tasker to fall back to 2G as soon as I'm connected to my car's bluetooth AND Waze is opened, so that I can get a constant GPS fix/lock while driving.
I think this is an Android 4.4.3/4.4.4 issue, please vote here so that google takes notice of this.

[Q] Wifi problems

After updating to 4.4.4, I've been experiencing horrible wifi problems. The wifi seems to remain connected according to the settings, however, after a short interval the Nexus loses connectivity on all apps. LTE works fine, and switching airplane mode on then off temporarily fixes the issue for a very short period (usually just long enough to load a couple of websites). This problem exists on all wifi networks, and no other device on my home connection has this issue.
Things I've tried:
-Booted into safe mode. Same problem there.
-Forgotten and rejoined network
-Rebooted multiple times
Some notes:
-I'm currently running the ART runtime, however, this issue seems to remain the same on Dalvik.
-My Nexus is brand new and I didn't use 4.4.3 so I have nothing to compare it to in that sense.
This issue is incredibly annoying and makes the device nearly unusable in most scenarios. I'd greatly appreciate any input or suggestions toward fixing this as I'm completely stumped so far.

WiFi Connection Failure

Hi.
I only have one wifi network around atm. My N5 was working fine with it, and yesterday it started disconnecting from it.
Right now, when I try to connect, it connects for 3 or 4 seconds (it gets an IP address and actually connects to the Internet) before jumping back to data connection. When entering the Wireless menu on my phone it says "WiFi Connection Failure".
I thought I might have tweaked something I shouldn't (since also yesterday I installed Franco kernel and App Ops), so I went back to stock (using the Nexus Toolkit) and in the process I updated to the newest 5.1 release (I had LMY47D version and upgraded to LMY47I).
It didn't help. I also tried changing the router channel and security type to no avail.
Of course, I also tried to turn airplane mode on/off and forgetting network. And I just downgraded to LMY47D to see if that was the problem. But it didn't fix it.
I'm attaching the logcat. I hope I did it properly.
Any suggestions? Thanks!
UPDATE: I noticed it works in Safe Mode. I'll try to find which app is causing it.
I'm having exactly the same problem.
Updated to 5.1, after a run with Nike+ and Runkeeper, with GPS and Cellular Data on, battery drained and phone switched off. After a recharge, this problem emerged, different ROMs, different stock versions, different kernels. Nothing seems to make wi-fi work again.

Data Connection Drops on Moto G XT1045 (T-Mobile US)

I was curious if anyone else experienced or has familiarity with this issue. I've been dealing with this since I got the phone almost a year ago. Sometimes when my phone has been idling and I return to check something, the data connection will be unusable. The 3G icon will be visible but internet unavailable (4G works fine, but I prefer to have my phone set to 3G only). It's possible to wait 30-60 seconds for the connection to reset itself, or under settings, switching "Cellular data" or Airplane mode also restores it. Aside from that, the connection is mostly reliable & I don't have any usability issues once data has restored.
I've always ran CM & LOS on this phone so I haven't tried using a stock ROM (solution suggested in an older thread... Mobile data cutting out). I've also flashed the latest Lollipop Radio Firmware (fsg & modem). Thanks for any help.
Edit: I think this may have had something to do with visual voicemail being enabled. I've since switched to AT&T where VVM hasn't worked at all (they suggest using their app) and the problem has gone away.

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