3G connection not working - Epic 4G Q&A, Help & Troubleshooting

I'm running a rooted GB on EI22. Everything is working including 4G and wifi but 3G will not connect. I've reloaded my profile and reset my PRL via wifi. Put it in Airplane mode the turned it off. The 3G shows in the banner but won't connect. Any ideas?
Running EI22 modem from EC05.
Sent from my SPH-D700 using Tapatalk

GAArchAngel said:
I'm running a rooted GB on EI22. Everything is working including 4G and wifi but 3G will not connect. I've reloaded my profile and reset my PRL via wifi. Put it in Airplane mode the turned it off. The 3G shows in the banner but won't connect. Any ideas?
Running EI22 modem from EC05.
Sent from my SPH-D700 using Tapatalk
Click to expand...
Click to collapse
there's your problem. if 4g connects.. use 4g and update your prl and profile and reboot your phone, then try it. it may be slightly slow at first, but after about 30secs, should really start kicking in.

I am able to run HD Dolphin and other applications on 4G however the moment I attempt to update my profile or PRL it drops the connection and errors out.
Sent from my SPH-D700 using Tapatalk

odin back to ec05 and then start the process over again. except when you do this, odin twice. and then try it. you may have to flash a different modem, like shadowkernel.

androidmaster1 said:
odin back to ec05 and then start the process over again. except when you do this, odin twice. and then try it. you may have to flash a different modem, like shadowkernel.
Click to expand...
Click to collapse
A modem and kernel are two entirely different things. Shadowkernel is not a modem.
Sent from my SPH-D700 using xda premium

Related

[Q] Phone wont activate. No 3g

Ok, i noticed that when i tried to update my prl that i got an "unknown error." I then noticed that i would get that error for any item on the update menu but the phone worked (3G and 4G). I took the phone in to sprint to see if they could find out what was wrong. after the tech tried and then called sprint tech support they got the "unknown error" to go away but it changed to "internal error". now my phones 3g wont work and every time i start the phone it goes into hand free activation but cant do it. the tech manually tried to activate the phone and it still doesn't work. can anyone help me?
AG
Odin back to stock
Sent from my Epic 4gizzle using XDA Premium App
I have odin di18,ec05, and ef02 and it still tries to activate. and no 3g
agill711 said:
I have odin di18,ec05, and ef02 and it still tries to activate. and no 3g
Click to expand...
Click to collapse
Do u have insurance? If so take it back to sprint and tell them it still won't work and they should replace ur phone cuz it happens when u updated ur prl
Sent from my Epic 4gizzle using XDA Premium App
agill711 said:
I have odin di18,ec05, and ef02 and it still tries to activate. and no 3g
Click to expand...
Click to collapse
Did you only Odin the modem? Did you try Odining the full stock .tar so it takes you back to stock?
Sent from my SPH-D700 using XDA Premium App
No software can automatically change those setting you'll have to manually change it.... I did this successfully.... try it again before you take it back... follow the directions verbatim....
http://forum.xda-developers.com/showthread.php?t=898628

(Q)Why does my wifi sometimes not work? Now not working at all

Sometimes my wifi will say its connected and i know the router is working fine but anytime i use the browser or the xda app or the market or anything that uses data it will not work and it times out. If i switch to 3g then it usually will work fine. But sometimes when i switch over to 3g that does not work either this has only happened a couple of times with 3g not working. But wifi goes out every other day for a hour or so and reboots and clearing cache and dalvic does nothing
Edit: ok I have a problem my wifi is toast it will not work. Tried connecting to three different routers and nothing. Anyone have any pointers?
Bump.... anyone able to help me???
Sent from my SPH-D710 using XDA App
what rom are you using?
did you try a different one?
Is wifi sleep set to never
The newest calkulin v2.8.1 and it is set to never
Sent from my SPH-D710 using XDA App
I assume you have rebooted your router first, then tried to reset up the phone after the router rebooted; have you confirmed your router is sending out wifi signals via trying it with another device?
are you using 2.4 ghz wireless phones in your house?
that will interfere with wifi signals
did you ensure your router security settings and your phone security settings are identical?
yup did all that and no I don't have any wireless phones. It was working perfectly the other day. I have tried 3 different wifi conections with the same result. The wifi acts and looks like its connected and working but can not use any data it times out or says cannot display page.
Sent from my SPH-D710 using XDA App
Tried different kernel?
Flash Calkulin's format all twice and reflash ROM.
Sent from my SPH-D710 using XDA App
are you on the stock kernel?
overclocked, or underclocked?
change any of the battery or clock speed settings, or is everything stock?
Ok I will try format all. Do you happen to have a link?
Im on the stock kernel that comes with the calkulin 2.8.1 I have not done any thing else but flash that rom. So maybE I should try a new kernel? Anyone have any suggestions?
Sent from my SPH-D710 using XDA App

Data is on but 3G icon is not there

I'm having a problem where the 3G icon just disappears and I lose Internet access usually a reboot will fix this but today it didn't. And I'm on blazers 4.1 rom using el13 modem
Try flashing a new modem
If that fails
Try flashing a new rom
If that fails
Try Odin
If that fails drop by at a sprint store
Sent from my SPH-D710 using xda premium
lee714 said:
I'm having a problem where the 3G icon just disappears and I lose Internet access usually a reboot will fix this but today it didn't. And I'm on blazers 4.1 rom using el13 modem
Click to expand...
Click to collapse
Try flashing a new modem using odin
Sent From My SAMSUNG GALAXY S II
It also could be that you hit the no data toggle when pulling the notification bar. Make sure that its blue (on) not white (off).
Sent from my SPH-D710 using xda premium
radrian92 said:
It also could be that you hit the no data toggle when pulling the notification bar. Make sure that its blue (on) not white (off).
Sent from my SPH-D710 using xda premium
Click to expand...
Click to collapse
Might be wrong but thought that was for 4G only. (At least in stock 3G has to be turned off through Settings)
Do you normally get a 3G signal there? Have you tried a PRL update?

4G/WIMAX data use issues

For some reason, Whenever I try to use 4G, it shows as connected, but I can't use any data, nothing connects when using apps of internet, but it shows at connected. Any ideas what to do. I tried unrooting, factory resets, etc
Mine has done this before and a simple toggle fixed it
Sent from my awesomely EPIC Phone
Try a different modem. Make sure you update profile and prl. Im on fd26 modem right now, seems to work well for me.
Get rid of sprint. That is what I am doing when the s3 goes to a t and t. 17 years is long enough to wait for them to get better.
Sent from my SPH-D710 using XDA
Lol
Sent from my SPH-D710 using XDA

[Q] Issues - UGH

I'm having some issues. I am on Incredible HD RLS 2, I haven't been able to get on WiFi and this isn't the only ROM where WiFi isn't working. It will just never connect. Well, I tried to install ICS Official global CM9 upon initial boot it said it couldn't read my SIM. I powered down pulled the SIM put it back in and put the phone back together and then I couldn't get any service. No matter what I did I have no service.
Yes I followed all the instructions, wiped everything, flashed the proper gapps and the kernel.
Since that didn't work I went back to my nand and still no service. Anyone have any suggestions?? Please help
On global cm9 rum through setup and change network mode to cdma/evdo becuz it defaults to gsm
I'm so fresh you can suck my nits...
Will give it a shot, thanks.
Sent from my PG86100 using xda app-developers app
Awesome, got service back, but WiFi is still not working. It just forever searches and never connects to a network. Anyone have any ideas?
This happens to me sometimes and restarting my router usually clears it up, not sure if you have tried that, just throwing it out there.
I can't reset the router, I'm on a college campus. I have the latest firmware and radios,switched out rom after Rom and still WiFi doesn't work. Any other suggestions?
Sent from my PG86100 using xda app-developers app
JJsax said:
I can't reset the router, I'm on a college campus. I have the latest firmware and radios,switched out rom after Rom and still WiFi doesn't work. Any other suggestions?
Sent from my PG86100 using xda app-developers app
Click to expand...
Click to collapse
Anyone?
Sent from my PG86100 using xda app-developers app
Maby try to go under wifi and press the menu soft button to get to the advanced options and see if you have both freq checked idk if it'll help or
Sent from my Incredibly still working

Categories

Resources