[Q] 3g isn't working when it should - Epic 4G Q&A, Help & Troubleshooting

I noticed that my 3g icon disappeared and then I tried connecting to the internet and it wouldn't connect. I know I have 3g coverage where I'm at. I don't know what I did to cause the problem. Is there something with my radio or is this a software issue?

Try a restart/battery pull then updating the prl

Related

[Q] Connection Issues on 3G and HSDPA

Hello everyone, anyone here suffered issues on their DHD when being oh 3G or HSDPA?
I'm from singapore and I'm running on Starhub's network.
What I see on my DHD is that the reception strength is full. and when I attempt to connect to the internet to browse websites or android market or whatever that requires internet connection, I would see the upload arrow light up...
However, it stays either lit up for a long time or just goes on and off... and I don't see the download arrow light up at all...
Only after a long time when it finally decides to disconnect itself from the network and reconnect itself again, then I can get internet connection.
I can also resolve it by manually forcing the radio to reconnect itself.
Anyone experiencing this too? I'm wondering is it a fault on my device or a common DHD problem.
I'm on stock Rom updated to 2.2.1

[Q] 4G connected, no ip address?

So I recently flashed to gb rom starskyrom.. everything seems to be working fine but lately, 4g connects and doesnt find ip address. Ill have an idle 4g icon ( sleeping zzz...) but when I go to wireless settings>4g settings> and check the sprint 4g network it says ip address 0.0.0.0... but I'm connected? Because it thinks I'm connected, it won't fall back to 3g.. anyone else experiencing this? Does it have todo with signal strength? Maybe my rom?... but it was workin before... my modem? Any thoughts
Sent from my SPH-D700 using XDA App
Just got back from work, the 4g is broken on starsky 4.0, not sure how I thought it was working, but its not.
Not sure what would cause it, I'm also using starsky and have no problems with 4G.
Try the basic fixes
Reboot
clear and re flash
etc
If that don't work, it may be a problem with the network in your area.
Like the day I started trying ei22 roms and utah had its 3g die. I could not figure out what I was doing wrong.
So you have the same symptoms as described above?

[Q] Paranoid JB 4.1 3G/4G not connecting

I flashed this ROM and now I can't connect to 3G or 4G. When I have the WiFi on it says 3G Claro but if I tturn off WiFi or go without wifi signal I can't connect to 3G/4G or normal internet connection.
What should I to?
Thanks
Anyone have any idea? Maybe a radio download?
Issue solved, just had to set APN from Claro PR for internet connection.

no data connection in 1x areas

Hey guys i cant get a data connection at all in 1xrtt areas. 3g and lte is fine however 1xrtt is nothing. I tried prl and profile update as well as hands free activation. Im also rooted. No unlock. Anyone having this issue or know how to fix it

[Q] 3G problem after 7th July update, ZE550ML

Hi, i have a weird problem,it started the day after i updated my phone. I used to have full 3G signal and download speeds up to 9Mb/s but now I can't connect to 3G, and when i put my phone on only 3G mode it won't find any signal and if it finds i can't register on it. It only can connect to 2G netword and I'm stuck with edge connection. What do u think the problem is?

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