Database Users

[Q] No Browsing after OTA 4.2 Update

[Solved]
My nexus 7 connects to wifi fine and can send or receive files over
https://play.google.com/store/apps/details?id=com.sand.airdroid&feature=search_result
and can open router/model settings page fine other then that i am unable to brows or use any other application over the internet.
Can any one help?
Stock nexus 7 (no root no boorloader unlock no nothing)

I have resolved the issue, apparently my IPS has changed the DNS completely and luckily i tested dns on pc and pc was working on only 3rd dns (which was still working) and apparently Nexus 7 dont read more then 2 DNS so problem solved every thing is back to normal.

[Q] New Nexus 7 can't connect to wifi (couldn't sign in) help..

I just bought a nexus 7, came home and spent 3 hours trying to connect this to wifi and it doesn't work... meanwhile i have 9 devices connected wireless that never had problems... -_-
when i first start my NEW nexus 7 and get to select wifi page.. i select my wifi (which shows 3 bars) i enter my correct password and it just loops from "connecting.." to "obtaining ip address" over and over after hour of that i got fed up and tried connecting manually .. i tried using ip/dns from ipconfig in cmd didn't work.. i went to my iphone and copied the wifi adress settings to my nexus 7 and it said connected
but when i went to next i logged into my gmail account and i get this
"Couldn't sign in
Can't establish reliable connection to the server.
This could be a temporary problem. Try again or connect to another Wi-Fi network."
i have no idea what to do ARGGGG HELP PLZ!

MxZeal said:
I just bought a nexus 7, came home and spent 3 hours trying to connect this to wifi and it doesn't work... meanwhile i have 9 devices connected wireless that never had problems... -_-
when i first start my NEW nexus 7 and get to select wifi page.. i select my wifi (which shows 3 bars) i enter my correct password and it just loops from "connecting.." to "obtaining ip address" over and over after hour of that i got fed up and tried connecting manually .. i tried using ip/dns from ipconfig in cmd didn't work.. i went to my iphone and copied the wifi adress settings to my nexus 7 and it said connected
but when i went to next i logged into my gmail account and i get this
"Couldn't sign in
Can't establish reliable connection to the server.
This could be a temporary problem. Try again or connect to another Wi-Fi network."
i have no idea what to do ARGGGG HELP PLZ!
Click to expand...
Click to collapse
Expected it is not any Hardware issue, it seems your pb is related to your PW. try desabling it from your router (just a short time for test) or go to a free wifi place to check.
Also keyboard issue, do you use the standard one?
good luck

lolo9393 said:
Expected it is not any Hardware issue, it seems your pb is related to your PW. try desabling it from your router (just a short time for test) or go to a free wifi place to check.
Also keyboard issue, do you use the standard one?
good luck
Click to expand...
Click to collapse
Had this issue before with a bunch of Samsung phones turns out I had so many devices trying to use the same IP address set up by my router. I had to reset my router and assign each device its own IP address.
Sent from my Nexus 7 using xda premium

May also need to check the routers settings for maximum allowed wireless devices, or maximum dhcp users.
Sent from my Nexus 7 using xda premium

The obvious thing in your router configuration is that connections are being restricted to a list of hardware mac addresses.

peterk-1 said:
The obvious thing in your router configuration is that connections are being restricted to a list of hardware mac addresses.
Click to expand...
Click to collapse
The obvious is that jour Nexus 7 is not working properly, I had exactly the same behaviour tested many changes on my wifi settings, teathering from my phone...=> went back to the shop for an exchange and the new one was working perfectly

WiFi not connecting

As the title says, when I leave the house and come back it doesn't automatically connect to WiFi, anyone else have this problem?
I've changed the 2.4 and 5ghz to manual with no joy, its back to auto now.
Any other ideas?

Same problem here... :/ Using a Nexus 6p as well, when I get home it never connects, need to turn wifi off, and then back on to be able to connect...

No problem here with my work and home WiFi, both 2.4Ghz and 5Ghz.

I had that problem and fixed it by changing channels and going down from 40mhz to 20mhz. Not sure which made the difference but my 6p connects right away now whilst before I had to toggle the WiFi.
Sent from my Nexus 6P using Tapatalk

here is the video of my problem
https://www.youtube.com/watch?v=TjznyoEnip0

I also have an issue connecting my Nexus 6P to my corporate Wifi network - I am seeking the specific details, but all I know so far is that it's a CISCO Access Point. The Nexus 6 had no problems at all. A colleague did briefly get his 6P connected, but then it appeared to break (he's not sure, but suspects it was after the November security update). It continually tried to connect and then eventually says Authentication problem (despite trying all sensible options for Forgetting, rebooting, changing password, confirming it still works for Nexus 6 w/ new password etc etc)

I am seeing this same issue with all of the 5GHz networks i use. It connects just fine but i need to choose it in the pulldown settings...does not automatically connect anymore.
This is something that started happening out of nowhere. it was fine after the latest update at the beginning of november but now has this issue.
Maybe reflash the system and clear the cache may do the trick but need to try.
Wondering why this is not an issue being spoken about more here. I'm sure its more widespread than it would seem here...

This is happening to my Nexus 6p too. when the phone switches to data network it doesnt connect back to wifi, i have to manually toggle the wifi on phone to connect to my wifi.
I have tried this at my friends home too and it doesnt look like an issue with the router, my nexus 6 connects compeletly fine without any issues.
Also I have noticed wifi disconnect when the screen is closed intermittently?
Is this an hardware issue?

Here is another person having the same problems. I changed my phone but I'm having the same issue on the new phone. It doesn't matter which location my phone is. It happens on every location.

nmstoker said:
I also have an issue connecting my Nexus 6P to my corporate Wifi network - I am seeking the specific details, but all I know so far is that it's a CISCO Access Point. The Nexus 6 had no problems at all. A colleague did briefly get his 6P connected, but then it appeared to break (he's not sure, but suspects it was after the November security update). It continually tried to connect and then eventually says Authentication problem (despite trying all sensible options for Forgetting, rebooting, changing password, confirming it still works for Nexus 6 w/ new password etc etc)
Click to expand...
Click to collapse
Had the same thing. Connected just fine until something suddenly changed and it wasn't working anymore. It worked on other access points of the same WLAN as well as my home WLAN. Yesterday I changed the DNS Hostname of my Nexus (because "android-[insert random number here]" makes no sense) and suddenly it works again. Could be a coincidence though...

I've seen this issue on 5ghz networks on an HTC one m7, a Samsung galaxy s6 , this device and my Samsung Galaxy tab 4. It would seem to me it's an android issue.

Count me as another one with the automatic connectivity not working. Running stock 6.0.1 on Nexus 6P

Nexus 4 wifi issues

I got my nexus 4 off my brother as he recently got a new phone. I replaced the battery with a new one and all seemed to be going well.
Everything is stock, I have even tried flashing a few older stock builds LMY48M/T to try fix this. I currently have my sim card in an old phone while I am having issues with this nexus 4. I cannot remember if these issues also effected my phone sim network too. I cannot test this until the weekend. I could have damaged the antenna when replacing the battery.. but then when the wifi does eventually connect, it stays connected fine.
I am unsure if it is a problem with my Nexus 4, or my BT HH 4 router.
The issue with the wifi is my home connection says 'Saved' but it never connects instantly. However I could put my phone down and come back some time later and it would have managed to connect. As soon as I turn wifi off, and then on again it will just say 'Saved' and not connect. Once connected wifi works perfectly, excellent signal strength and link speed.
Things I have tried so far:
- 2.4ghz only, 5ghz only, and automatic
- Factory resets multiple times
- Forgetting the wifi network and re-adding password
- Going into recovery and wipe cache partition
- Restarting router
-
As for my BT HH 4, every other device in the house has no issue connecting, (shield k1 tablet, HTC desire S, TF101 tablet, laptops, chromecast all fine) it is just the Nexus 4. Maybe someone could reply who is also with BT and has a Home Hub 4. I cant see how it would be an issue with my router since everything else can connect fine. For this reason I would rather avoid changing settings.
Here are some things showing up when trying to connect my nexus 4 to the wifi from the Home Hub logs.
- Client associated - Client disassociated over and over
- IN: BLOCK [9] Packet invalid in connection (tcp reset attack is suspected:
- BLOCKED 3 more packets (because of Packet invalid in connection)
I have spent so much time searching around trying to fix this and got nowhere, so hopefully someone can help. Any posts I did manage to find were from years ago, I tried the suggestions anyway and still no luck.

Rob1991 said:
I got my nexus 4 off my brother as he recently got a new phone. I replaced the battery with a new one and all seemed to be going well.
Everything is stock, I have even tried flashing a few older stock builds LMY48M/T to try fix this. I currently have my sim card in an old phone while I am having issues with this nexus 4. I cannot remember if these issues also effected my phone sim network too. I cannot test this until the weekend. I could have damaged the antenna when replacing the battery.. but then when the wifi does eventually connect, it stays connected fine.
I am unsure if it is a problem with my Nexus 4, or my BT HH 4 router.
The issue with the wifi is my home connection says 'Saved' but it never connects instantly. However I could put my phone down and come back some time later and it would have managed to connect. As soon as I turn wifi off, and then on again it will just say 'Saved' and not connect. Once connected wifi works perfectly, excellent signal strength and link speed.
Things I have tried so far:
- 2.4ghz only, 5ghz only, and automatic
- Factory resets multiple times
- Forgetting the wifi network and re-adding password
- Going into recovery and wipe cache partition
- Restarting router
-
As for my BT HH 4, every other device in the house has no issue connecting, (shield k1 tablet, HTC desire S, TF101 tablet, laptops, chromecast all fine) it is just the Nexus 4. Maybe someone could reply who is also with BT and has a Home Hub 4. I cant see how it would be an issue with my router since everything else can connect fine. For this reason I would rather avoid changing settings.
Here are some things showing up when trying to connect my nexus 4 to the wifi from the Home Hub logs.
- Client associated - Client disassociated over and over
- IN: BLOCK [9] Packet invalid in connection (tcp reset attack is suspected:
- BLOCKED 3 more packets (because of Packet invalid in connection)
I have spent so much time searching around trying to fix this and got nowhere, so hopefully someone can help. Any posts I did manage to find were from years ago, I tried the suggestions anyway and still no luck.
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Click to collapse
i have delay notifications. android 5.1.1
please help me

Wifi tethering not working

So i flashed the latest pure nexus rom, since my tethering wont work, they told me to do a clean install on the phone since i did a dirty, still i factory reset the phone, and installed everything clean and no luck.
Issue is that on the computer it connects to the network, but it appears to not have any connectivity, its just displays in the browser no internet connection, on the tablet, it never finds an IP address, the tether network does appear, it just that is seems as it connects but does not transmit any data.
I contacted tmobile and they told me all my share gigs are intact and they have not blocked my tethering features.
What could be wrong??