LG G3 D850 (AT&T) Data Connection Issue - General Questions and Answers

Hello,
I have bought LG G3 D850 8 months ago.
It is a rooted mobile with FULMICS 5.1 rom installed. There was a problem with mobile battery timing.
for this issue i installed XPOSED Framework and after it everything work perfect.
I use wifi mostly and i did not try even once to use data connection.
Now after 7 months here is a problem with mobile network.
everything was working perfect now after 7 month when i enable wifi connection then sometime mobile signal drop and then search for network and after 1 or 2 second network back to normal mode but wifi keep working perfect.
NOW, The main issue is my Data Connection, when i enable data connection then sometime it work perfect and mostly as usual it drops signals randomly and search for network and continually repeat same issue unlimited time a day.:crying:
i have tried different apps even i make changes to Build.prop but no born fruit.
BUT WHEN I DELETED MY APN SETTINGS AND THEN I ENABLE MY DATA CONNECTION SO NO ISSUE OF SIGNAL DROPING. BUT WHEN I SET UP APN SETTING THE ISSUE IS SAME AGAIN.
The issue is same and still persist.
ANYONE CAN HELP ME ABOUT THIS ISSUE.
ABOUT SIGNAL DROPPING WHEN I TURN ON DATA CONNECTION.
HELP ME PLEASE.

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I am having this same problem.
I recently purchased a G2x and installed the latest stable CM7 right off the bat, and started experiencing random drops to the EDGE network. This and a dead zone in the center of my house led me to believe my phone had a reception issue.
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- idk how to take the screenshot.
Any Ideas?
--- Found the answer!
It took a while to figure it out but this was the answer if anyone else is having the problem, It seems that the APN were deleted and the one that remained on mine after the update did not work for data connectivity. This is it. http://forum.xda-developers.com/showthread.php?t=1576199
I used the ATT phone and it worked fine and if you cannot receive MMS make sure to use both of them.
ALSO heres another link for more APNs
http://forum.xda-developers.com/showthread.php?t=1149523
ICS data Lost
i lost the data connecion suddendly one day ago, this was working good. i restarted in recovery mode and did a wipe data/cache then add the apn's and now is workng again.
same here,i can not connect to 3G mobile data unless i change to airplane mode (after enabling mobile data and change to 3G network) and then to air plane mode to off.
or to restarting mobile after enabling mobile data and change to 3G network.
i tried 4 ICS radio images,but the same issue !!
i tried stock GB rom, same issue,but i tried another provider SIM with no issues, so , this was related to my provider network.

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i used my sim with a samsung s3 mini, and hotspot worked flawlessly with absolutely no loss...
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I was curious if anyone else experienced or has familiarity with this issue. I've been dealing with this since I got the phone almost a year ago. Sometimes when my phone has been idling and I return to check something, the data connection will be unusable. The 3G icon will be visible but internet unavailable (4G works fine, but I prefer to have my phone set to 3G only). It's possible to wait 30-60 seconds for the connection to reset itself, or under settings, switching "Cellular data" or Airplane mode also restores it. Aside from that, the connection is mostly reliable & I don't have any usability issues once data has restored.
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Hello all!
My wife is running a T-Mobile Note 10+ and having major issues with the WiFi and mobile cell service. She constantly runs into her apps like Netflix and Plex saying she has no connection. She's complained of the WiFi being bad and having to disconnect from it, and then she can use LTE to watch shows, and then sometimes LTE stops working and connecting to WiFi fixes it.
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Her phone is fully updated and isn't rooted. I haven't touched it as a tech nerd so it's running as a total consumer as far as settings go (haven't played with APN or wireless radio or anything).
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Did you try a different wlan access point? Actually i am on the Note 10 with Exynos. Wlan and LTE are working nice for me.
Perhaps your problem is meanwhile solved through an update.
I have the same problem, mainly in LTe but sometimes also in Wifi
ANyone found a workaround ?
i've been having this issue constantly since the march security update. Didn't notice it before but it'll disconnect from my wifi, still recognise it but wont reconnect unless i restart my phone
Same here. Brazil SM-N975F.

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