[Q] nexus 4 lost internet connection quickly after reboot - Nexus 4 Q&A, Help & Troubleshooting

Hi all.
I have a problem with my nexus 4 that the cellphone has no connection to the internet. It returns to normal and can get to the internet after reboot, but after a few minutes it has no internet connection again.
I have tried flash the 4.2.2 & 4.2.1 factory images again but it does not work.
I have checked the APN setting and i'm sure all setting are correct. btw, it has internet connection after reboot but only a few minutes.
The SIM works well on other cellphones, but all SIMs i borrowed have the same issue on my nexus 4, so not about the SIM.
In the phone status, i see Mobile network type: HSPA:10, and Mobile Network state connecting
if you have any ideas how to fix this, appreciate all your helps.

Same problem with you. Sometimes it keeps using 2G network sometimes or even no internet connection sometimes after turns off the wifi unless I reboot the phone.

nabor said:
Same problem with you. Sometimes it keeps using 2G network sometimes or even no internet connection sometimes after turns off the wifi unless I reboot the phone.
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Click to collapse
You can turn the airplane mode off and then turn it on instead of reboot, but this doesn't work for me. My cellphone will soon lost the internet connection untill reboot.

Related

Bug when moving off WIFI on to Mobile Data

Hi,
I've noticed atleast 4 times that my phone doesn't connect to a mobile network from data when away from a WIFI connection.
So when I'm at home, the phone is connected using WIFI and all works fine. When I leave home, the phone should be connected via a mobile network (i have Settings>Wireless & Networks>Mobile Network set), but it doesnt seem to connect when I try and use the browser. If I restart the phone or unset then set "Mobile Network", then the phone seems to pick up the mobile data connection and function normally.
Has anyone else seen this?
Cheers,
Ash
Sometimes, mine will switch automatically but very often it will not. It hasn't been a problem for me but I agree that it should switch over without us having to manually turn Mobile Network off and then back on again. Anyone have any ideas? I'm using the Bell stock, unlocked on AT&T.
I know this thread was originally started some time ago but I thought there would be others with similar issues as mine and mashed_ash but. Please, post if you have any ideas. Thanks.

Losing data connection

I'm on T mobile with a dhd and my phone keeps losing the data connection.
I have to reboot to initialise it again. If I switch to wifi thats fine, but 3G data keeps dropping out. It can't be the network as the reboot seems to sort it. Sim works fine in other phones. Have you got this problem too?
I'm also getting the reboot problem and the dialer crashes too everyday preventing me from making a call. Otherwise a really good phone!
yep, I am having the same problem on my sim, wierd, I had never had this problem. It started today when i turned my data connection (mobile internet connection) on and did not turn it off, usually I turn mobile network (for internet ) on and then off after some use.
I will try to do same for 2-3 days, lets see what happens. Anybody else having same problem. any solutions ?

[Q] wifi issue

ok not sure when it happened but, when i connect with wifi it shows both the 3g and wifi symbols and i cant go to any web sites or download, but i can connect with my router. tryed forgetting the settings and connecting again, same same.
i have rebooted the phone by battery pull and tryed to cycle by airplane. i have also tryed diffrent access points all doing the same thing. 3g and wifi symbols show and will not send receive data. except I can access the router configuration.
any ideas??
thanks
Try either rebooting or reset the 3g by cycling in airplane mode. Sometimes mobile data will freeze on the phone and wont allow wifi to connect.

[Q] Loss of mobile data connectivity - AT&T

It happened 4 times on my Note 3 in the last 10 days. I'm home or at work under wifi. Go out and try to use mobile data and I get an error message that I have no connection. Yet my LTE signal shows 50% and above in signal strength. I tried to turn on airplane mode to turn it off to force my phone to latch onto the closest cell tower and it's still doesn't fix the issue. If it happens while I try to upload some files, I check my email or try to browse the web and it confirms that I have no working connection to the web. I end up rebooting my phone and it fixes the issue. It's as if the phone is still looking for my wifi connection and "forgets" to switch to cellular connection once I leave the building. I know there is a setting under wifi that says to auto switch between wifi and mobile network but it doesn't seem to make a difference.

WIFI to Mobile Network switch not working (H990ds)

Hi guys i got my Lg V20 (H990ds) a week ago, but i just got the nanosim from two days.
Now i did notice that when I go out from home and I turn off the wifi the mobile data doesn't work at all. I can make phone calls and i can see the signal bar indicating 4G or 3G but there is not a really data connection, just like the phone is not capable of exchange any internet data (trough browser or apps).
And i did notice too that this issue it solves with just rebooting the phone.
So my question is, can be a software related problem? or I got i faulty unit?
Thanks
Try to reset network setting
Fz'Rot said:
Try to reset network setting
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Click to collapse
I already did it and also a factory reset from settings, but nothing
But you can access to internet after restarting the phone?
Fz'Rot said:
But you can access to internet after restarting the phone?
Click to expand...
Click to collapse
Yes, every time after I turn off the wifi, the mobile data doesn't work until I restart the phone
I just found out another thing, only if I select gsm/wcdma network mode the mobile data works after turn off the wifi, it seems that the problem is present only with the gsm/wcdma/LTE option. Any ideas?

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