Mobile data issues? - G2 Q&A, Help & Troubleshooting

I recently rooted and installed the latest version of carbon ROM on my vs980 and I've noticed that when turning mobile data on and disconnecting from WiFi it disconnects from mobile data and gives a status bar notification saying I left my home network and was disconnected because my roaming is turned off. Huh?
Won't I get charged more for turning roaming on? It didn't do this on stock ROM, I'm just confused
Sent from my LG-VS980 using xda app-developers app

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[Q] Wifi-Mobile Network Connectivity

Ever since the new leak of 2.3.3, the Wi-Fi connection randomly drops.
But I discovered it was because of Mobile Network on. If I turn Mobile Network off, the Wi-Fi connection is immensely stable. Is there a work around this? I would love my Mobile Network & Wi-Fi to be working at the same time.
I'm having the same problems. Thank OP.
Not only do I get this but my gps doesnt even come close to working like it won't even show that its on in the notification bar. Any one know a fix?
Sent from my HTC Glacier using XDA App

[Q] to anyone with 3g nexus 7

i got my 3g nexus 7 a week ago and its been fantastic. thee is, however, a minor annoyance that im curious if anyone else has experienced
i usually cut the mobile data off when using it on wifi, and ive noticed after long periods of inactivity, the mobile data will turn itself back on.
is this a known issue? im running completely stock at this point.
Just put it on airplane mode than turn on WiFi.... That way you're sure that mobile connectivity is disabled.
Sent from my Nexus 7 3G
big samm said:
Just put it on airplane mode than turn on WiFi.... That way you're sure that mobile connectivity is disabled.
Sent from my Nexus 7 3G
Click to expand...
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I do the same thing. You'll see the WiFi icon and the airplane icon both on the status bar. Without airplane mode, the cellular modem will still be on and connected to the cellular network all the time. If you have WiFi available, you're wasting battery power on the unused cellular connection. Also if the WiFi turns off to conserve power, it may start using the cellular data. That is not good if you have a limited data plan.
I've posted a question before asking if anyone knew how to create a widget to toggle the cellular radio on and off and received no response.
I generally do use airplane mode when on WiFi, but it was one of those little quirks I noticed and was wondering if it was happening to anyone else
As for a toggle widget for the 3g, I use power toggles. It seems to work, but I've wondered I'd that is actually the culprit. I could get rid of it and see, but it's such a minor issue ATM
Sent from my Nexus 7 using xda app-developers app

Wifi conflicting with mobile data?

My wifi seems to be conflicting with mobile data ,
whenever i turn on mobile data, the wifi would disconnect saying
wifi is disabled because connection is slow,
This problem dissapears if I turn off the mobile data
Anybody had this problem?
Your WiFi connection is always too slow but you have it set to cellular preferred . so when you turn on data it prefers the stronger signal. You need to change the settings
Sent from my LG-P769 using xda app-developers app

[Q] 4.3 Losing Data when Disconnecting from WiFi

So I've been trying a few 4.3 ROMs and right now I'm on Beanstalk, but every time I disconnect from WiFi, I lose 3G/4G connectivity unless I go into Airplane mode and even then it sometimes won't reconnect. Any suggestions on how to handle this issue?
Sent from my SPH-L720 using xda app-developers app

Wifi/Data connection issues

Data connection doesn't automatically turn on after disconnecting my device from wifi. All I am doing is to flip the airplane mode to connect back. I believe this isn't normal
Stock Rom/device.
Sent from my GT-I9500 using xda app-developers app
Checked with Samsung support and they suggest me to try with a different service provider (3g). My current provider says the existing settings seems to correct. Still I lose data connectivity often
I am yet to test with a different sim.
Sent from my GT-I9500 using xda app-developers app

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