anyone experiencing data drops particularly when the phone is in weak 4G coverage? It acts like it cant switch between 4G and 3G. sometimes it might take 5 min or more before it will reconnect to data. the phone works fine when it is in a strong signal area. So far I have just experienced this behavior in low signal coverage.
Yesss! Experienced that yesterday. But came back on in 5 min. Usually fixed when u go to settings and switch from the lte to GSM and back to lte but haven't had trouble with it today
Sent from my XT907 using Tapatalk 2
check this thread: http://forum.xda-developers.com/showthread.php?t=1893010
has links to other threads as well
Yours is the first case I've seen where data drops altogether, most have just been going back to 3G too often.
jntdroid said:
check this thread: http://forum.xda-developers.com/showthread.php?t=1893010
has links to other threads as well
Yours is the first case I've seen where data drops altogether, most have just been going back to 3G too often.
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I am having the no data issue as well! I leave my house (on wifi and supposedly 3G or 4G) and I want to start listening to music immediately in my car but I have no data connection once wifi is off. It can take over a minute or more to get a data connection! I was wondering if this had to do with LTE protocol negotiation, as this is my first 4G phone. However it seems way too slow and its very aggravating. When it does get data back, it is usually 4G not 3G. Toggling data mode on and off doesn't fix it. I have not yet tried toggling between CDMA and GSM.
emkman said:
I am having the no data issue as well! I leave my house (on wifi and supposedly 3G or 4G) and I want to start listening to music immediately in my car but I have no data connection once wifi is off. It can take over a minute or more to get a data connection! I was wondering if this had to do with LTE protocol negotiation, as this is my first 4G phone. However it seems way too slow and its very aggravating. When it does get data back, it is usually 4G not 3G. Toggling data mode on and off doesn't fix it. I have not yet tried toggling between CDMA and GSM.
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Click to collapse
does it only happen when you're leaving wifi and going to cell data?
My experience with data connection was spotty for the first couple days. Going from WiFi into 4G then 3G on the way to work required a reboot to pick up the 3G after I arrived.
I think I may have found my issue.
Settings -> More... -> Mobile Networks -> Network Mode
Was originally set to "Global". I've found that "LTE/CDMA" works better for me.
hope this helps some.
Hi I'm running 4.2.2 cm10.2 and I used one of the flash able packages for unlocking lte (.27/.84 radios). Now whenever I am connects to my wifi overnight th next day when I leave my wifi network my cellular data is grayedout and I can only bring it back by rebooting my phone. Turning the radio off and airplane mode don't fix this, I have to reboot the phone.
Any ideas as to why this is happening or suggestions?
Thanks!
I was just wondering whether you guys have experienced this or not.
When I connect to Wifi networks (generally only when I am in a basement or area with poor 3G/LTE connection), I always disable mobile data as well. Coming from the Note 2, this would also disable the 3G CDMA/LTE radio and just leave the 1X connection because it needs no more than that for calls and messages. Now it keeps the 3G/LTE radios on searching or trying to hold a very poor signal, completely killing my battery (8-10% an hour).
Are there any ways to turn off the data radio? I already tried Phone Info (used on Note 2 to force 3G) but I don't think it can force 1x only.
Hi,
When data is downloading on the phone on 4G, then when a quit an 4G area, the phone keep trying downloading in 4G, not switching back in 3G.
Causing no network i can't be reachable, only way is rebooting my phone.
Did somebody already seen this beahavior?
Hi all
I've been having issues with my 4g connection whilst on roaming since the last update. Everytime the phone tries to connect to 4g the connection completely drops out and then reconnects to 3g. Basically I can only get 3g whilst overseas and as the phone keeps trying to connect to 4g, it constantly drops out. This doesn't happen whilst back in the home country at all, only whilst roaming. I've tried a factory reset but the problem persists. Very confused and would appreciate any tips or help? Thanks all!