gray wifi - Nexus 7 Q&A, Help & Troubleshooting

This thread already started a million times and none of them fixed my problem.
So the thing is today my wifi got from blue to gray. Now none of the google services are working..only dolphin browser.
I tried to clear data from play services and google play.
I tried to connect to a different wifi. Same problem
I tried rebooting
I tried turning wifi on and off.
I rooted the device a week ago. Today I installed apex launcher, which I also removed but no help.
Stock rom, only rooted and unlocked.
What to do?
I don't want to factory restore.

mrsofa said:
This thread already started a million times and none of them fixed my problem.
So the thing is today my wifi got from blue to gray. Now none of the google services are working..only dolphin browser.
I tried to clear data from play services and google play.
I tried to connect to a different wifi. Same problem
I tried rebooting
I tried turning wifi on and off.
I rooted the device a week ago. Today I installed apex launcher, which I also removed but no help.
Stock rom, only rooted and unlocked.
What to do?
I don't want to factory restore.
Click to expand...
Click to collapse
Turn OFF your Wifi and the Install this app [http://cl.ly/LyOw].
Restart the device and then try!
Hope this helps!

nijom said:
Turn OFF your Wifi and the Install this app [http://cl.ly/LyOw].
Restart the device and then try!
Hope this helps!
Click to expand...
Click to collapse
It did not help :S

mrsofa said:
It did not help :S
Click to expand...
Click to collapse
flash back the ROM after taking a Titanium backup, and restore only other system/user apps and not Google apps.
<Got this in Galaxy Note Forum>

nijom said:
flash back the ROM after taking a Titanium backup, and restore only other system/user apps and not Google apps.
<Got this in Galaxy Note Forum>
Click to expand...
Click to collapse
How am I supposed to install titanium backup if I dont have a connection?
I just need some files that autosync with google services...

mrsofa said:
How am I supposed to install titanium backup if I dont have a connection?
I just need some files that autosync with google services...
Click to expand...
Click to collapse
download via pc and copy via USB!

You may not want to.....but you may have to flash rom again.
Sent from my SGH-T989 using xda app-developers app

kj2112 said:
You may not want to.....but you may have to flash rom again.
Sent from my SGH-T989 using xda app-developers app
Click to expand...
Click to collapse
I backed up my apps with titanium and wiped all data and reseted the tablet...still the same..
How do I flash again?
I used the nexus root toolkit so I just ran the unlock and root, and that was all

mrsofa said:
I backed up my apps with titanium and wiped all data and reseted the tablet...still the same..
How do I flash again?
I used the nexus root toolkit so I just ran the unlock and root, and that was all
Click to expand...
Click to collapse
I'd reflash stock...or a custom rom. If the issue remains it must be a router or hardware issue I'm afraid.
Sent from my SGH-T989 using xda app-developers app

kj2112 said:
I'd reflash stock...or a custom rom. If the issue remains it must be a router or hardware issue I'm afraid.
Sent from my SGH-T989 using xda app-developers app
Click to expand...
Click to collapse
Yeah im just gonna flash.
The router is ok...there is no way my router at home and my neighbours and schools one aren working...
Any good custom rom u could recommend? Like one that doesn't have bugs and works better then stock?

mrsofa said:
Yeah im just gonna flash.
The router is ok...there is no way my router at home and my neighbours and schools one aren working...
Any good custom rom u could recommend? Like one that doesn't have bugs and works better then stock?
Click to expand...
Click to collapse
Well, I don't play around with my N7 a lot, since the whole family uses it...my daughter would freak if Netflix wasn't working.....so I put something on it, and if its very stable....I leave it alone quite awhile.
So, I'm on XenonHD 4.2.2. Had zero issues with it. I personally don't use 4.3, cause flash is pretty much a mess, for me anyway....no matter what browser I use. So 4.3 is out for me.
Sent from my SGH-T989 using Tapatalk

kj2112 said:
Well, I don't play around with my N7 a lot, since the whole family uses it...my daughter would freak if Netflix wasn't working.....so I put something on it, and if its very stable....I leave it alone quite awhile.
So, I'm on XenonHD 4.2.2. Had zero issues with it. I personally don't use 4.3, cause flash is pretty much a mess, for me anyway....no matter what browser I use. So 4.3 is out for me.
Sent from my SGH-T989 using Tapatalk
Click to expand...
Click to collapse
Well I have Xenon on and guess what ... gray wifi is still here..

mrsofa said:
Well I have Xenon on and guess what ... gray wifi is still here..
Click to expand...
Click to collapse
That's unfortunate....but I haven't seen any other posts about it.
Sent from my SGH-T989 using Tapatalk

Make sure the SSID you are trying to connect to is on 2.4ghz only. No 5ghz radio in the 2012 Nexus, and that can confuse school routers. Try a coffee shop with free WiFi.
Sent from my Nexus 7 using xda app-developers app

rmm200 said:
Make sure the SSID you are trying to connect to is on 2.4ghz only. No 5ghz radio in the 2012 Nexus, and that can confuse school routers. Try a coffee shop with free WiFi.
Sent from my Nexus 7 using xda app-developers app
Click to expand...
Click to collapse
It worked before, it just stopped working 2 days ago..and it doesnt work anywhere not at school not at the neigbours

well. thats funny.
Yesterday I installed xenon and it had the gray wifi.
I just left the tablet on the table and checked it now and the wifi is blue.
The fu*k??
I kind of understand technology works and doesnt work...but Why it worked and stopped all of the sudden and the works 3 day later...I dont know.

Related

wifi / bluetooth issues on Atrix 4g

Hello Everyone,
I have a slight problem, here goes, my friend was using my Atrix 4g and she started forceclosing apps and now my wifi / bluetooth wont turn turn on. The phone is updated to the 4.1.8.3 software and yes wifi/bluetooth was working before and after the update. So would anyone any intel on how I would be able to recover them back ? When turning on wifi it reads error and bluth does nothing they both try to go on and then nothing can you help. Thanks sstageboy5 later peace.
Sent from my HTC Glacier using XDA App
Are you on stock 4.1.83, or are you rooted?
If rooted, do you have Titanium Backup installed, or anything like Bloat Freezer?
Have you tried just rebooting?
More info please.....................and go slap your friend!..............HARD!
Hello , and yes im on stock 4.1.8.3 and I dont have Titanium Backup ya c its hard for me cause I dont have a credit card to buy any apps and the free ones just dont cut the mustard I was told. Do you have any suggestions ?
Sent from my HTC Glacier using XDA App
I have the exact same problem, i tried flashing the stock sbf, and also a factory reset but still have the same problem. I had to contact AT&T and i'm getting a replacement phone soon.
sstageboy5 said:
Hello , and yes im on stock 4.1.8.3 and I dont have Titanium Backup ya c its hard for me cause I dont have a credit card to buy any apps and the free ones just dont cut the mustard I was told. Do you have any suggestions ?
Sent from my HTC Glacier using XDA App
Click to expand...
Click to collapse
Apps like Titanium Backup, Root Explorer, Bloat Freezer, etc. all require root access, so if you are not rooted, that's a moot point. Are you on AT&T? If so, you could try taking it to an AT&T store, or call customer support. Should have no issues as you haven't messed with your phone from stock.
I was having the same BT issue where it wouldn't turn on. I went through all sorts of methods to fix it and finally got it working ... been working perfect ever since. Off the top of my head, I can't recall what it was that I did, but I'll think on it and try to repost my solution. If I'm not mistaken, it was a 3rd party app that was causing the issue, but I'm not 100% on that.
Do you happen to have a banking app installed? I know that when .83 came out, the banking apps quit working and I did a work-around to fix it. I believe that was the issue. I uninstalled my fix and the banking apps. I've since reinstalled them and used Motorola's certificate installer. BT still works well.
No I dont any banking apps on the phone
Sent from my HTC Glacier using XDA App
Banking apps shouldn't have affected BT. Didn't on my phone. The banking app issue was a blank screen after login.
Beamed in from WinBorg 4G via XDA Premium app
I had a issue where I couldn't turn my wifi back on (1.8.3)
When you toggled it on, it would show scanning, then turn back off. I had to flash sbf 1.2.6 to fix it, then OTA update again
Kool thanks much appreciated
Sent from my HTC Glacier using XDA App
CaelanT said:
Banking apps shouldn't have affected BT. Didn't on my phone. The banking app issue was a blank screen after login.
Beamed in from WinBorg 4G via XDA Premium app
Click to expand...
Click to collapse
No, the banking apps weren't the issue...it was more likely the mucking around that I did with the certificates that created any issue. Perhaps it was just coincidental as it happened at the same time and I resolved it after removing the certificates and banking app. In any case....mine now works flawlessly, albeit I'm not completely sure what I did to resolve it.
sstageboy5 said:
Hello Everyone,
I have a slight problem, here goes, my friend was using my Atrix 4g and she started forceclosing apps and now my wifi / bluetooth wont turn turn on. The phone is updated to the 4.1.8.3 software and yes wifi/bluetooth was working before and after the update. So would anyone any intel on how I would be able to recover them back ? When turning on wifi it reads error and bluth does nothing they both try to go on and then nothing can you help. Thanks sstageboy5 later peace.
Sent from my HTC Glacier using XDA App
Click to expand...
Click to collapse
Sent from my HTC Glacier using XDA App
see i have had this same problem for a while now myself..mine did it right before i got the update...thinking the update would fix it...no it didn...so...im due for upgrade and im thinking heck with it...i can do all this other stuff so i go in there and unlock bootloader put cm7 on it...put kernel on it...btw this is all stuff i had seen fix other peoples..i wanted to do for two reasons..one hey it could fix my wifi..two..i want to learn..to my prediction...im still wifiless and bluethoothless. anyone seen or heard of any other posts that might do it..thanks

Download manager problem...

Its very annoying that download keep fail... go and clean the app data sucks..is that fail problem only happened on me? Is there anyway for real fix for that??? thanks
Sent from my NOOB Nexus S with the poor english by using XDA Premium App
Try another kernal I had that issue on air kernal I'm trinity violent kernel now
Sent from my Nexus S 4G using Xparent Blue Tapatalk
It's a APP problem, not a kernel issue...
I have this too... I think after installing the chrome app...
Do you have the chrome app?
I've only had this happen while running Miui gingerbread roms. Which rom/kernel are you using?
I HAVE THE FIX. Go so settings>apps>all apps (you will have to scroll the bar over to see this option)>download manager (not "downloads")>clear data. Should fix it.
rocket999 said:
I HAVE THE FIX. Go so settings>apps>all apps (you will have to scroll the bar over to see this option)>download manager (not "downloads")>clear data. Should fix it.
Click to expand...
Click to collapse
With gb miui, that only worked for one or two downloads, then the behavior would return.
Not sure which rom the op is running, but that was the case with some gb roms. Luckily, I've long since upgraded to ics and no longer have that issue.
Same here but it gets annoying having to clear data a few times a day
Braneless said:
With gb miui, that only worked for one or two downloads, then the behavior would return.
Not sure which rom the op is running, but that was the case with some gb roms. Luckily, I've long since upgraded to ics and no longer have that issue.
Click to expand...
Click to collapse
sent from my so icey ns4G
sounds like data keeps corrupting for you guys. has anyone tried fixing permissions? or a different radio?
Braneless said:
With gb miui, that only worked for one or two downloads, then the behavior would return.
Not sure which rom the op is running, but that was the case with some gb roms. Luckily, I've long since upgraded to ics and no longer have that issue.
Click to expand...
Click to collapse
Exactly what i want to say this method only works for the next following downloading. After that the fail will return
Im using buglesspete 0302rom. I tried and flash different kernel or rom this problem is still happening. Even stock 4.0.3rom +stock kernel... weird
Sent from my NOOB Nexus S with the poor english by using XDA Premium App
simms22 said:
sounds like data keeps corrupting for you guys. has anyone tried fixing permissions? or a different radio?
Click to expand...
Click to collapse
Yea i tried different radio and fix permission but not works
Sent from my NOOB Nexus S with the poor english by using XDA Premium App
I agree, it sucks (I'm using ICS rom.)
I usally try to download using another browser(firefox beta) when download fails.
It is a lot better than clearing app's data.
muldy said:
It's a APP problem, not a kernel issue...
I have this too... I think after installing the chrome app...
Do you have the chrome app?
Click to expand...
Click to collapse
I don't like chrome browser cause its slower than stock one.. and it uses higher ram
Sent from my NOOB Nexus S with the poor english by using XDA Premium App
Try install 'Download All Files' from Play Store....
Happens a lot to me.. I restart and delete it from the downloads app.. go to the website again redownload it and it works
- Google
youngshredder said:
Try install 'Download All Files' from Play Store....
Click to expand...
Click to collapse
has no affect for me
I use 5 different browsers then download the file using 1 browser at a time. So far. Most of the time the browser that least use do the job. In my case Mozilla Firefox
Sent from my Nexus S using XDA

[Q] 4.2 Stock Leap WIFI

Hi,
Has anyone who has updated to 4.2 tried connecting to a wifi network protected by leap, I am unable to connect since the update, I know my credentials are still correct and valid as my sensation on 4.03 are connecting still.
Thanks Andi
About to find out.
EDIT: I'm on my work network right now and LEAP is working fine. I used the factory image to update after the ota borked maps and the network location provider.
Sent from my SAMSUNG-SGH-T989 using Tapatalk 2
tronmech said:
About to find out.
Sent from my SAMSUNG-SGH-T989 using Tapatalk 2
Click to expand...
Click to collapse
If I don't hear back, will assume you have the same issue
therealbroxy said:
If I don't hear back, will assume you have the same issue
Click to expand...
Click to collapse
It definitely worked. This thing was quite happily on my work net all day.
Sent from my Nexus 7 using Tapatalk HD
Same issue happens to me .... unresolved
Hi!
same issue has been seen on my Nexus 7 since OTA update to 4.2.
Ii is also same that my credentials are still collect because my another device, Galaxy-S, is working fine thru leap authentication.
I used "Leap WiFi" from Google Play to set credentials.
Looking forward hearing some hints to solve this.
tronmech said:
It definitely worked. This thing was quite happily on my work net all day.
Sent from my Nexus 7 using Tapatalk HD
Click to expand...
Click to collapse
Thanks for letting me know, I wonder if we have slightly different implementations on our networks as I can see someone else is having the same issue as me.
Just discovered the same issue, will probably put off updating my Gnex to 4.2 at this rate.
My N7 now won't connect to my work's network. I've reached out the developer of LEAP Wifi Free to see if they will investigate.
same here
i'm also trying to connect to the company network after updating to 4.2 using the incremental zip file via adb
the credentials are correct, as I could log in with them using my old Atrix 4G and my collegue's Nexus 7 still on 4.1.2
I'll try to get into our office tomorrow and perform a factory reset (however I doubt it would help)
I've been getting some problems too, when connecting to college network. My best guess would be the new file structure on 4.2 is the problem why many things are broken...
dailybaab said:
I'll try to get into our office tomorrow and perform a factory reset (however I doubt it would help)
Click to expand...
Click to collapse
a factory reset won't solve it.authenticating with a network needing LEAP credentials is still failing
I can confirm LEAP being broken on Nexus 7 with stock 4.2
How about pimping the gui whilst your on this google ? We have to use custom apps to achieve basic functionality for years now...
Confirm my N7 3G on stock 4.2.1 has LEAP wifi broken. Tried Leap Wifi, still no luck.
Why is Google so reluctant to officially support Cisco Leap? Before 4.2 update, you have to hack config file to get connection, meanwhile LEAP has been supported very well day back to my still owning iphone 3G. And in IOS you just don't care what kind of technology is used (WPA, WEP, how can normal user understand such terms?), just enter necessary information, normally just pwd, or user+pwd for LEAP, and that's all.
Broken also on S3, 4.1.2 official firmware. Weird, anybody got a workaround?
wednesday13 said:
Broken also on S3, 4.1.2 official firmware. Weird, anybody got a workaround?
Click to expand...
Click to collapse
Hiya,
not that I have found so far, it is very annoying!
I have been using LEAP at work every day since I got my n7. No problems at all. I think it might be a good idea to post the settings to see if there is something you're doing differently.
Sent from my Nexus 7 using Tapatalk 2
What Rom are you using now? We are talking about updating to 4.2 or 4.2.1 stock Rom.
Sent from my Nexus 7 using XDA Premium HD app
wednesday13 said:
Broken also on S3, 4.1.2 official firmware. Weird, anybody got a workaround?
Click to expand...
Click to collapse
+1
Just updated my Note 2 to 4.1.2 and having the same issue with LEAP wifi not connecting.
EDIT: Fixed, copied the /etc/wifi folder from a friend's 4.1.1 and changes permissions. LEAP now works
Can you please provide a zip of the wifi folder?
Sent from my GT-N7100 using xda app-developers app
Fix files on this google bug tracker thread
code.google.com/p/android/issues/detail?id=41377
Can't post full URL beacause this forum is ruled by retards
I tried the solution and it works on omega 43.2

Tmobile APN

Hello community
Does anyone know how to modify the TMobile USA APN settings. I recently came from the HTC One S section where we had a mod to allow WiFi and USB tether without the plan. Anything similar to that for this device?
jgentry151 said:
Hello community
Does anyone know how to modify the TMobile USA APN settings. I recently came from the HTC One S section where we had a mod to allow WiFi and USB tether without the plan. Anything similar to that for this device?
Click to expand...
Click to collapse
Did you try searching? there are methods that can be use but if you are using the N4 and a custom rom thats all you need. Remember this phone does not have any carrier branding.
It may even work stock but unfortunately my phone was not stock long enough to test that out... LOL
Edit: My friend connects to his wifi and using USB tether without a problem on his Note 2 and its not rooted so there is obviously a way
playya said:
Did you try searching? there are methods that can be use but if you are using the N4 and a custom rom thats all you need. Remember this phone does not have any carrier branding.
It may even work stock but unfortunately my phone was not stock long enough to test that out... LOL
Edit: My friend connects to his wifi and using USB tether without a problem on his Note 2 and its not rooted so there is obviously a way
Click to expand...
Click to collapse
It did work for about 5 minutes then i got the redirect to TMO change rate plan page. I will try rooting it and using custom rom once i get the 4.3 update
jgentry151 said:
It did work for about 5 minutes then i got the redirect to TMO change rate plan page. I will try rooting it and using custom rom once i get the 4.3 update
Click to expand...
Click to collapse
rooting it and custom rom will do nothing for you and getting caugth tethering, thats an untruth that gets spread around. tmobile sees your device on their network regardless, or you wouldnt be able to use tmobiles network. its just a matter of tmobile actively stopping you or ignoring you to a point. you can always try changing your browsers user agent, that helps sometimes, but they eventually catch on. to get to the apn settings, you dont need root. its in the main phone settings, more, mobile network, access point names..
jgentry151 said:
It did work for about 5 minutes then i got the redirect to TMO change rate plan page. I will try rooting it and using custom rom once i get the 4.3 update
Click to expand...
Click to collapse
Ok to clarify are we speaking about you turning on your wifi then connecting your phone to a pc and streaming over the internet that way? I know it sound crazy but my friends Internet card and wireless card in his pc do not work and this is how he connects his pc to internet.
Also I use ES File explorer on my Note 2 to tether and straight with my N4. I also use chrome if connected to a laptop. I may have just gotten lucky but i have not seen the T-Mobile page pop up on my since I got this phone. But thats just me
playya said:
Ok to clarify are we speaking about you turning on your wifi then connecting your phone to a pc and streaming over the internet that way? I know it sound crazy but my friends Internet card and wireless card in his pc do not work and this is how he connects his pc to internet.
Also I use ES File explorer on my Note 2 to tether and straight with my N4. I also use chrome if connected to a laptop. I may have just gotten lucky but i have not seen the T-Mobile page pop up on my since I got this phone. But thats just me
Click to expand...
Click to collapse
Are you using a custom ROM on your N4?
jgentry151 said:
Are you using a custom ROM on your N4?
Click to expand...
Click to collapse
Yes
Sent from my Nexus 4 using Tapatalk 4 Beta
playya said:
Yes
Sent from my Nexus 4 using Tapatalk 4 Beta
Click to expand...
Click to collapse
Which one if I may ask?
Sent from my Nexus 4 using xda app-developers app
jgentry151 said:
Which one if I may ask?
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
I am running SlimBean with AK kernel AK41. May I add that wifi notifications and all necessary phone options work flawlessly for me. Also battery life is quite good, I did update to SuperSu and it was draining my battery so I switched back to 1.41 :good:

Strange battery problem 100℅ to 0℅ straight

Since the update from jellybean to KITKAT I've had this peculiar problem with the phone. The battery drops overnight from 100℅ to 0℅ say withing 6-7 hours. First time the juice was sucked out of the battery by whatsapp and this time its Google search. I'm on stock 4.4 KRT16S. Please help me. Posting screenshots along.
I'm using ART runtime as well. An its happened since I switched from dalvik. So can anybody explain and give me a solution.
Sent from my Nexus 4 using xda app-developers app
No one??
rhishavphukan said:
No one??
Click to expand...
Click to collapse
I have the very same problem and I have not found any solution.I'm only able to stop the drain by killing the app after everytime I use it.Did you find a solution?
Slayslot said:
I have the very same problem and I have not found any solution.I'm only able to stop the drain by killing the app after everytime I use it.Did you find a solution?
Click to expand...
Click to collapse
Are you using google launcher experience? if yes, probabily you will have to disable it and install another one. Another thing you should do is go in location services and turn all off, this should solve your problem.
bett3rthan said:
Are you using google launcher experience? if yes, probabily you will have to disable it and install another one. Another thing you should do is go in location services and turn all off, this should solve your problem.
Click to expand...
Click to collapse
I was using GEL when the problem started and I have uninstalled it but the problem didn't go away.And my location services are always off,unless I need to use maps.
Slayslot said:
I was using GEL when the problem started and I have uninstalled it but the problem didn't go away.And my location services are always off,unless I need to use maps.
Click to expand...
Click to collapse
Go in settings/apps/ look for google search and clear data/defaults/cache, this should work!
This problem has not occurred after the 4.4.2 update. But then anyways reset my phone and installed everything back again. Since then, I haven't had this problem. Using Google experience launcher v10.
bett3rthan said:
Go in settings/apps/ look for google search and clear data/defaults/cache, this should work!
Click to expand...
Click to collapse
Already done.. Uninstalled updates->Cleared data and then updated Google search again still it's not working
Sent from my Nexus 4 using Tapatalk
rhishavphukan said:
This problem has not occurred after the 4.4.2 update. But then anyways reset my phone and installed everything back again. Since then, I haven't had this problem. Using Google experience launcher v10.
Click to expand...
Click to collapse
I'm kind of keeping factory reset as a last resort.Because if I'm going to lose my data I might as well root at that point.And I even Tried updatding to 4.2.2 with the updates of Google search Uninstalled but it didn't work for me.. The drain is too much for me
Even reported it to Google. It's messed up how they let this pass because I've searched a lot and this issue is faced by many people and they have no solution but to Force stop the app or turn off Google Now
Edit:BTW Thanks both of you for replying so quickly
Sent from my Nexus 4 using Tapatalk
Slayslot said:
I'm kind of keeping factory reset as a last resort.Because if I'm going to lose my data I might as well root at that point.And I even Tried updatding to 4.2.2 with the updates of Google search Uninstalled but it didn't work for me.. The drain is too much for me
Even reported it to Google. It's messed up how they let this pass because I've searched a lot and this issue is faced by many people and they have no solution but to Force stop the app or turn off Google Now
Edit:BTW Thanks both of you for replying so quickly
Sent from my Nexus 4 using Tapatalk
Click to expand...
Click to collapse
If I were you I would make a clean flash of 4.4.2 factory image
Hmm, I'll research a bit more and wait for my majors to end. By then if I get nothing then that's what I'm going to have to do.
Sent from my Nexus 4 using Tapatalk
bett3rthan said:
If I were you I would make a clean flash of 4.4.2 factory image
Click to expand...
Click to collapse
I agree.
Happened again. So factory reset didn't help me.
Sent from my Nexus 4 using xda app-developers app

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