Database Users

Nexus S stops syncing on WiFi when screen is off

I can't figure this out and its driving me batty. When my phone is on wifi and the screen is off, it will stop syncing with Google.
I turn my screen on and the wifi signal is grey, then after a moment, it turns blue and I get my Google voice texts, gmail, etc.
Dies anyone have any idea?
Sent from my Nexus 7 using Tapatalk 2

Go into Wi-Fi settings/hit menu key/advanced/keep Wi-Fi on during sleep choose always.
Problem solved.
Sent from my SGH-T999 using Tapatalk 2

Babydoll25 said:
Go into Wi-Fi settings/hit menu key/advanced/keep Wi-Fi on during sleep choose always.
Problem solved.
Sent from my SGH-T999 using Tapatalk 2
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i'll give it a go.
weird, because this seems to have only started recently
thanks!

strra said:
i'll give it a go.
weird, because this seems to have only started recently
thanks!
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NP.
Sent from my HTC One X using Tapatalk 2

Babydoll25 said:
NP.
Sent from my HTC One X using Tapatalk 2
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well, i gave it a go and ran with it all day. still no incoming gmail or google voice texts when the screen is off
even when the screen is on, the notifications are very delayed. might it be a router setting..? it does only seem to happen at home..

strra said:
well, i gave it a go and ran with it all day. still no incoming gmail or google voice texts when the screen is off
even when the screen is on, the notifications are very delayed. might it be a router setting..? it does only seem to happen at home..
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what ROM/kernel are you running? Did you flash a kernel with updated wifi drivers and flash another (kernel) without reinstalling the ROM?
Otherwise, yes...check your router settings.
I'm sorry that changing out to wifi never sleeps, didn't fix your problem.
Sent from my HTC One X using Tapatalk 2

The stock Droid 3 ROM has a battery saving "feature" in the settings. Do you have that somewhere?
Sent from my XT883 using xda app-developers app

Babydoll25 said:
what ROM/kernel are you running? Did you flash a kernel with updated wifi drivers and flash another (kernel) without reinstalling the ROM?
Otherwise, yes...check your router settings.
I'm sorry that changing out to wifi never sleeps, didn't fix your problem.
Sent from my HTC One X using Tapatalk 2
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I'm trying a different kernel. I'll keep you updated.
Sent from my Nexus S 4G using Tapatalk 2

strra said:
I'm trying a different kernel. I'll keep you updated.
Sent from my Nexus S 4G using Tapatalk 2
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Make sure to read the changelog of the kernel. Some kernels include updated WiFi/Bluetooth drivers and if you switch kernels you must reflash the ROM to revert the drivers.
Sent from somewhere....if I could only remember where....

Anyone else having wifi connection issues with 4.2.1?

I only got my n7 a couple of weeks ago and almost immediately updated to 4.2. I didn't notice any issues. Immediately after the 4.2.1 update I keep getting random connection issues. I have to turn wifi off and on to resolve it.
Sent from my Nexus 7 using xda app-developers app

gk1984 said:
I only got my n7 a couple of weeks ago and almost immediately updated to 4.2. I didn't notice any issues. Immediately after the 4.2.1 update I keep getting random connection issues. I have to turn wifi off and on to resolve it.
Sent from my Nexus 7 using xda app-developers app
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I had the issue.. 32gb version in the US with the sep build. I actually had it prior to to 4.2.1. I ended up going into advanced properties and changing wifi to always on. Drains battery, but fewer need to turn wifi off and back on.
Tony

Yes. I have WiFi disconnects and random reboots since the new update .
Sent from my Nexus 7 using Tapatalk 2

WiFi Fixer
I use WiFi Fixer downloaded from Google Play. When the connection is dropped it automatically reconnects after a second or two.

Same on my 7 WiFi stops working at random times turn WiFi off and on fixes it, only started after 4.2.1 update
Sent from my Nexus 7 using XDA Premium HD app

Thanks for confirming everyone. I have wifi always on and still have the issue. Hopefully it gets fixed...
Sent from my Nexus 7 using xda app-developers app

Same issue after 4.2.1
Sent from my Nexus 7 using xda app-developers app

How do we make Google aware of these bugs?
Sent from my Nexus 7 using xda app-developers app

My WiFi is always on and tethered to my evo3d at least 8 hours a day. Not a single problem under 4.2.1.
Sent from my Nexus 7 using xda premium

Just to clarify, i'm having this problem 100% stock. Not rooted what so ever. Roms/kernels could have this eliminated. But I wouldn't know.
Sent from my Evo 3D CDMA using xda app-developers app

I rolled back too 4.1.1 then updated 4.1.2/4.2/4.2.1 now WiFi work's again no more disconnect....
Sent from my Nexus 7 using XDA Premium HD app

No wifi internet / e-mail / notifications after 4.2.1
I am having a similar issue. Stock Nexus 7, never rooted, installed the 4.2.1 update when it was pushed. Since then I can connect to wifi connections but there is no internet access. While the icon in the upper right has small flashing arrow like data is being sent back and forth, the icon remains gray and no internet-requiring services on the tablet work. I've tried everything that I (and Google Play and Asus support) could think of with no luck.
The only thing they could come up with at the end was to restore the tablet to factory settings. Unfortunately I have application data that I need to back up that I can't access by accessing the internal storage using my laptop (I'm stock, remember?).
So I'm between a rock and a hard place here. Anyone have any suggestions? It was very frustrating when the Asus representative suggested I use the built-in backup and restore feature:
Me: "That requires internet access to work right?
Asus representative: "Oh....right..."

My Wi-Fi on both my Nexus 7's is very slow. They stay connected fine but I'm getting about 150kbps download speeds. I factory reset one of them to no prevail. Anyone have any insight on this or heard of others with this issue? All my other devices work fine on the same Wi-Fi connection and I tried turning everything else off so just the Nexi where connected to see if the speeds are faster, but they aren't. I'm stock on both devices and both are the 16gb version, one older than the other.
Sent from my SPH-L710 using Tapatalk 2

GiantJay said:
My Wi-Fi on both my Nexus 7's is very slow. They stay connected fine but I'm getting about 150kbps download speeds. I factory reset one of them to no prevail. Anyone have any insight on this or heard of others with this issue? All my other devices work fine on the same Wi-Fi connection and I tried turning everything else off so just the Nexi where connected to see if the speeds are faster, but they aren't. I'm stock on both devices and both are the 16gb version, one older than the other.
Sent from my SPH-L710 using Tapatalk 2
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Known issue. I logged a bug with Google and there's actually several open bugs reporting wifi issues. So far, none of the bugs are being picked up by google officially.

+1
Veeery Slow

quincyquinn said:
I rolled back too 4.1.1 then updated 4.1.2/4.2/4.2.1 now WiFi work's again no more disconnect....
Sent from my Nexus 7 using XDA Premium HD app
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I've tried this same thing, and as soon as I installed 4.2, WiFi went to sh**. Completely stock.
So turning wifi off then on seems to be the generally excepted quick fix?
Sent from my Nexus 7 using xda premium

r0zj0k3r said:
I've tried this same thing, and as soon as I installed 4.2, WiFi went to sh**. Completely stock.
So turning wifi off then on seems to be the generally excepted quick fix?
Sent from my Nexus 7 using xda premium
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Or use Static IPs. That solved it for me. I had to ask my company to provide a reservation for my MAC Address. It's like back in the 90s when Wifi started coming out using the BellLabs/Lucent chipset.

Data service issues

I'm not getting any WhatsApp messages unless I turn my screen on for a few seconds then they all come in. Any ideas what this is?
Sent from my Nexus 4 using Tapatalk 2

Are you on WiFi? If you are, there's a wifi delay bug.
Sent from my Nexus 4 using Tapatalk 2

Ya I know about that. That isn't the issue. Also, when I am on WiFi and leave home my cellular network doesn't connect sometimes once I disconnect form wifi
Sent from my Nexus 4 using Tapatalk 2

bendirkss said:
Ya I know about that. That isn't the issue. Also, when I am on WiFi and leave home my cellular network doesn't connect sometimes once I disconnect form wifi
Sent from my Nexus 4 using Tapatalk 2
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Yes this is the issue on latest 4.2.2. Currently reported to Google. : Data Service Issue

Rohit02 said:
Yes this the issue on latest 4.2.2. Currently reported to Google. : Data Service Issue
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An update would be super
Sent from my Nexus 4 using Tapatalk 2

Seems like everyone is facing this issue. An update from Google will fix it.

same issue for me on JB 4.2.2
very frustrating. google must fix this

Have the time I actually have no service.. I'm constantly putting my phone in and out of airplane mode
Sent from my Nexus 4 using Tapatalk 2

Anyone hear anyrhing on a fix yet? I can rarely use my phone definitely wish i kept my BlackBerry
Sent from my Nexus 4

Wifi issues with 4.3

After upgrading to 4.3, I have lost my Wifi performance to my normal router. Now, while still able to scan available routers, I'm no longer able to connect.
Anyone know of a solution, short of an RMA?
Sent from my Nexus 4 using Tapatalk

Wat kind of router are you using and what frequency? 5Ghz or 2.4?
Sent from my Nexus 4 using xda app-developers app

One is a linksys, the other is unknown as it's at the doctors office. As for frequency, one of each.
Sent from my Nexus 4 using Tapatalk

Change wifi channel at router and try again.
With other wifi networks works fine?
Sent from my NookColor using Tapatalk 4

No. I have no connectivity. Wi-Fi performance has slowly diminished since I did the upgrade.
Sent from my Nexus 4 using Tapatalk

ph37rd said:
No. I have no connectivity. Wi-Fi performance has slowly diminished since I did the upgrade.
Sent from my Nexus 4 using Tapatalk
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Setting a static IP has fixed it for me. Setting it on the phone that is. Happens far less now than when i didn't have a static IP.

How did you upgrade at 4.3?
Through official OTA?
if you could check it, reflash only radio.Img from factory Rom.
Sent from my NookColor using Tapatalk 4

My issue is not that bad.. the only issue i have since the update is the wifi signal drops completely, and the router next to me on my desk. The signal comes and goes for a couple of minutes then goes back to normal

RASTAVIPER said:
How did you upgrade at 4.3?
Through official OTA?
if you could check it, reflash only radio.Img from factory Rom.
Sent from my NookColor using Tapatalk 4
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The upgrade was done via a full wipe (was rooted at the time) and flashed the image from Google. Phone has been stock since. After the upgrade, I noticed the Wi-Fi signal went from four bars in the living room to three. Before losing connectivity completely, then two. One to none happened pretty quick.

WiFi shutting off

I have the Pure and I am running the leaked soak for MM and ever since I installed it my WiFi works great until I leave wherever I am. If I am at home my WiFi works perfect until I leave the house and come back home. When o get back home my WiFi has shut itself off and I have to turn it back on. This NEVER happens before. Is there something I am missing?
Sent from my XT1575 using XDA Free mobile app

Am I the only one having this problem?
Sent from my XT1575

I'm still on lp, but haven't seen anyone mention that yet. I'm guessing you tried resetting connection?
Sent from my XT1575 using Tapatalk 2

Yes, it still does this. There has to be something I am missing.
Sent from my XT1575

Only thing I see it take little longer to connect to WiFi. Otherwise never had this issue you describe.
Sent from my XT1575 using Tapatalk

Hopefully one MM officially drops this issue will stop for me.
Sent from my XT1575

kclive said:
I have the Pure and I am running the leaked soak for MM and ever since I installed it my WiFi works great until I leave wherever I am. If I am at home my WiFi works perfect until I leave the house and come back home. When o get back home my WiFi has shut itself off and I have to turn it back on. This NEVER happens before. Is there something I am missing?
Sent from my XT1575 using XDA Free mobile app
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Happens to me overnight. I had a similar thing happen on my m8 but it was being caused by my overnight backup using TiBu. I haven't really looked into on the MXPE.
Sent from my XT1575 using Tapatalk

patt2k said:
Only thing I see it take little longer to connect to WiFi. Otherwise never had this issue you describe.
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Same here, it's significantly slower in MM.
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