Data Connection issues - Samsung Galaxy Nexus

Hi I'm on vanilla android version 4.1.1 and not rooted. Since the 16th of this month, I've been having issues with data connection on my GNexus on the Three UK network. I noticed the 3G and H icons on my device keeps switching back and forth continuously and when this happens, access to the internet stalls. Can't seem to use apps or access web contents. For example, the Flipboard app is having difficulty updating my contents when the 3G and H issue starts. I've been in touch with the network to find out if it's from their end but was told no problem with network connection.
Is there a problem with my 3g radio?
Sent from my Galaxy Nexus using xda app-developers app

Related

Why won't certain apps on my GN access data via hspa?

I'm running jelly bean on a GN with straight talk and only certain apps have access to data via hspa. For instance Google Voice and Google Play have no network access over hspa but chrome and speed test have no problems. Everything works fine over WiFi. Is anyone else having this issue?
Are you using the "proxy" in your APN settings?
I'm using ST w/ no proxy and have had no issues like that.
Hi I'm on vanilla android version 4.1.1 and not rooted. Since the 16th of this month, I've been having issues with data connection on my GNexus on the Three UK network. I noticed the 3G and H icons on my device keeps switching back and forth continuously and when this happens, access to the internet stalls. Can't seem to use apps or access web contents. For example, the Flipboard app is having difficulty updating my contents when the 3G and H issue starts. I've been in touch with the network to find out if it's from their end but was told no problem with network connection.
Is there a problem with my 3g radio.
PS no issue with WiFi connection
Sent from my Galaxy Nexus using xda app-developers app

[Q] 4.2.1 Won't connect to 4G (tmobile) while home

Some brief history:
Rooted on stock ROM from factory everything working fine.
I was prompted for 4.2.1 OTA update, I accepted phone restarted with no errors.
I cannot get 3G or 4G around my house the signal is full and and i see the little up/down arrow as if some activity is happening.
Any app that requires data Facebook/Netflix/Speedtest tells me network is unavailable. I can still make and receive call and txt
Data does work once I leave my area and phone connects to a different tower I imagine.
I have spoken to tmobile support and a ticket was placed to check the status of the tower and they are reporting "no outage" .
Things I have tried for troubleshooting so far:
1. reset and re-enter apn details
2. tested my sim card in a CM7 rooted HTC Nexus same issue
3. Tried my sim in a stock tmobile blackberry curve , data worked (3G limited device)
4. My phone gets data when i force 2G network only
I would hate to flashback as I have everything setup perfectly and even my tether is working but any help is appreciated.
Try using a different radio
Sent from my Galaxy Nexus using xda app-developers app
Wouldnt the 4.2.1 OTA push out a new radio if needed? I'm not using a custom ROM all stock since day1 except for root w/gnex toolkit. Also the phone gets great 4G speeds when not in that problem area (that happens to be my house)
OP, have you found out what your problem was as I'm having the same problem with my phone
Sent from my Galaxy Nexus using xda premium
Update went to t mobile replaced my Sim now have data
Sent from my Galaxy Nexus using xda premium

Serious internet issues..

Hey everyone, I've really annoying Internet connectivity issues on my onex, half of the time it's connected to the mobile network showing the "H" sign on top and the rest of the time it's showing the "3G" icon.
Now my issue is that while it's on the 3g the internet just stops - while playing it disconnects, on the browser it just loading forever, and on programs it get stuck.. while on the H everything is going fine!
I am living in Israel and worked with partner and now changed to "Pelephone" which should have the fastest/best mobile network, and it made no change. I also tried according to.an advice i got here to change my phone on settings to "wcdma only" and still no change.
Please, if anyone has any.idea about this problem and a solution i would be greatful.
Oren.
By the way i am on stock rom, rooted.
Sent from my HTC One X using xda app-developers app
droreni said:
Hey everyone, I've really annoying Internet connectivity issues on my onex, half of the time it's connected to the mobile network showing the "H" sign on top and the rest of the time it's showing the "3G" icon.
Now my issue is that while it's on the 3g the internet just stops - while playing it disconnects, on the browser it just loading forever, and on programs it get stuck.. while on the H everything is going fine!
I am living in Israel and worked with partner and now changed to "Pelephone" which should have the fastest/best mobile network, and it made no change. I also tried according to.an advice i got here to change my phone on settings to "wcdma only" and still no change.
Please, if anyone has any.idea about this problem and a solution i would be greatful.
Oren.
By the way i am on stock rom, rooted.
Sent from my HTC One X using xda app-developers app
Click to expand...
Click to collapse
Go check the network status in settings if it's hspa then it's 3g....if it's hsdpa then it's 2g
Sent from my Samsung GT-S9081 using xda app-developers app
I have the same problem, did anyone find soulution? and also i can't find this network status?
No one?

[Q] Nexus 7 (2013) - Mobile data issue

I've been using my Nexus 7 2013 LTE for almost a year now. But since last week I've been having trouble connecting to the internet via mobile network. I have full signal, but no data connection.
At first the issue was intermittent, but now it's constant. Incidentally, sometime after I started getting problems (but during a brief period of time when I did in fact had a data connection) the device got upgraded to Android 4.4.4. Maybe the upgrade had something to do with the issue, but i'm sure that it started happening before the upgrade.
For some time I was sure that the issue was with the network. After long useless conversations with them I finally tried the sim on another device, and to my disappointment, it worked fine.
I also found out that if i change the preferred network mode to 2G, then i do get a data connection. That's not very useful.
Any thoughts?
I've been having a similar problem since the 4.4.4 update. I work in an LTE coverage area, and live in a 2G area. It transitions just fine from 2G into 3G and LTE, but then when I go back into the 2G area it drops signal entirely. Toggling airplane mode won't make it recover, but a full reboot will. After the reboot it works fine again. I'm considering trying a factory reset to see if that helps.

Problem: Loosing data connection

Hi folks,
I live in an area with many dead zone (cannot receive signal) so when I drive my N3N very often jumps from good 3G or 4G reception to no connection at all.
Here is the problem : when connection get back I see 4 or 5 signal bars and the 4G sign but in fact I can't connect to Internet at all. I have to enable/desable plane mode and then Internet connection works fine.
That is very boring !
Have experienced same issue ? An hints are welcome.
My N3N is stock rom 4.4.2 rooted.
Thanks
Sent from my SM-N7505 using XDA Free mobile app

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