4G Not working? - EVO 4G Android Development

My 4G was working before I flashed the rooted ROM . Now it says "A network error has occurred retry? ". Could this be because of something I have done or something that I am missing? Sorry if I posted this in the wrong place. I have looked under multiple threads and couldn't find anything! Thanks for any help!

The custom roms do not seem to have 4G support at this time.

You know, I thought the same, but I was running 4G after I used the toast method earlier today. It just so happens that my home is in a dead spot, actually on the Sprint map I am the only 1 acre location that seems not to be covered in the Sprint street level map. Anyway, it did seem to connect to 4G in other nearby areas...

Related

Navigation and 4G Problems

I am stuck on the Evo Shift 2.3.3 I am having problems with my GPS and 4g.
I live in the heart of Boston and my 4g signal is horribly weak. Also whenever I use my gps (ANYWHERE) It can find me just fine, but when I do Navigation for driving, it just says "Searching for GPS"
Any help?
Is it possible to update Radios without a rooted phone?
I think you have the most current radios with 2.3.3. Pretty sure you can't flash with a locked bootloader anyway. Could be wrong on both counts tho, never been on the stock 2.3.
You try clearing data on telenav? How does google maps nav work for you?
Sent from my Shifty Speed Brick using xda premium
I always use the google navigation. I never bothered with telenav because I thought you had to pay for it.
Try turning on your WiFi when using GPS. It helps lock the signal quicker. As for your 4G you can try this THREAD . I use it with good results . Also , if you want to speed up your data you can try the info on HERE . Both of these can be done without Root. You just need your MSL. I usually just call Sprint and ask for it.
Followed the 4G and 3G tutorials, it was doesn't difficult to get the MSL number, quick call to Sprint, made a joke and stuff with the Tech and he gave it to me with no question.
*Note* I always make jokes and stuff with all the Techs.
Anyways, Turning on wifi even though I am no where near Wifi signals helps GPS? This is like my fourth Sprint Android device and I've never had so many problems with Navigation.
Yes turining on WiFi helps. Even though your not connected, it helps lock quicker. I can dig up the thread that explains it if you would like.

[SOLVED] 3G data connection hiccups.

Hi there,
I'm using Revolution HD 3.6.1 with its radio and relative RIL (which becomes with the rom by default). Obviously I have S-OFFed and rooted.
I'm experiencing some hiccups in 3G data connections. I don't know if it's due to the carrier (Wind Italia) or something in the phone (maybe the radio doesn't support it at all?). I'm in Europe, precisely in Italy.
Maybe should use an european version of radio? Or what?
In detail:
I activate data connection. The phone shows 3G before, and quickly goes in H (HDSPA). Then I use many apps that needs internet connection. Within a short time it goes again in 3G and i have absolutely NO data connections. After a delay of 5-10 sec it goes again in HDSPA and everything works. When it goes again in 3G i have no data, then again H and data working.
What's the problem?
EDIT: Problem solved! See in this post.
P.s.: Sorry for my bad english
I was going to ask about something similar to this, so rather than start a thread I will post it here. I too am running the 3.6.1 with its radio, S-OFF, & rooted.
What I am seeing on boot up is the standard progressive upgrades of data networks (just bars, then 2G, then 3G, finally H). The H only stays for a few seconds then drops to 3G and basically stays like that. However, as soon as I open an internet requiring application, it jumps to show H and typically stays that way as long as a data connection is active. My Speed Test results show its 4G speeds (same as stock ROM and radio) when its showing the H, so obviously its working, I'm just wondering if its intentional that the display only shows 3G? Or maybe its set so the ROM "relaxes" on 3G, but switches to 4G when data is actually being sent/received?
~T.J.
Maybe you used to have a 'background' app updating constantly.
The G, 3G and H usually depends on the signal in your area, the H is usually for high data transfer. If you're not using the internet,downloading anything or updating anything on your phone, then why would you need it on all the time?
3g is usually the norm, so I wouldn't worry!
For my issue, my stock ROM showed me what was available in the areas as I moved around, including showing 4G all the time if I was in a coverage area (which pretty much everywhere around me is). If I moved out of the 4G area for instance, it would drop to show me 3G.
This one just shows 3G all the time, even when I'm in areas I KNOW are 4G; UNTIL I use the data connection, then it switches and shows the H. I know its silly, but I liked actually gauging my providers service by being able to see what kinds of connections were available in various areas.
The fact I have to actually open the browser or run a speed test to see if 4G (H in this case) is available in that area is a little odd to me, why doesn't it just show the connection that's available?
~T.J.
Guys, I found a solution to my problem, googling around. That's awesome.
FYI I'll post here:
1. dial *#*#4636#*#*
2. Go to phone information
3. Toggle ciphering so it's off
4. Turn off radio
5. Turn on radio
6. Toggle ciphering back on
It seems to be working to me. An half hour without hiccups till now.
I have had this problem ever since my hd2 two years ago. I thought it was normal. I'm about to try the fix. If it fixes it you are a life saver.
Sent from my HTC Sensation 4G using XDA App
Aww man same thing. Maybe its supposed to be like this.
Basically for me its for example on the xda app when ill refresh something it will always say processing as soon as the 3g symbol turns to h with both arrows on simutaneously.
Maybe that's how its supposed to be idk.
Sent from my HTC Sensation 4G using XDA App
Glad its not only me!!!! This is a problem. I am in the U.S and i have it also. Ive been trying to figure it out. I have radio 10.15.9035.2_2 and bricked kernel 1.2 i can not figure out if this started happening from when i flashed the lastest radio or when i went with bricked kernel above 0.91 i am still trying to figure it out. *#*# 4636#*#* is only a brief temp fix i know that much. But lets try and put our heads together and get to the bottom of it. Cause its been slowly pissing me off daily. Let me know what you guys hear. And i will keep you updated as well. Please pm me if you here anything on the issue. Thanks!!!!!
Sent from my HTC Sensation Z710e
Xx12thANG3LxX said:
Glad its not only me!!!! This is a problem. I am in the U.S and i have it also. Ive been trying to figure it out. I have radio 10.15.9035.2_2 and bricked kernel 1.2 i can not figure out if this started happening from when i flashed the lastest radio or when i went with bricked kernel above 0.91 i am still trying to figure it out. *#*# 4636#*#* is only a brief temp fix i know that much. But lets try and put our heads together and get to the bottom of it. Cause its been slowly pissing me off daily. Let me know what you guys hear. And i will keep you updated as well. Please pm me if you here anything on the issue. Thanks!!!!!
Sent from my HTC Sensation Z710e
Click to expand...
Click to collapse
Only a brief temp fix? Are you sure?
I'm not having the same problem as before, now. I hope it remains still as it is.

[Q] I9020A Radio Problem..some help??

Good morning.
I have a problem ..
I have a Nexus S I9020A and installed the ICS of the beam, but not really like.
But now the problem is that sometimes I get no network! and I can not make calls or send messages ..
already moved to the radio KF1 and this happens ..
Last night everything was ok, but today morning it was with this problem ..
Rebooted and is now working ..
what can I do?
Now I have the new rom of oxygen with the kernel of the franc.
Thank you!
Well, now I went to an area where the network is low, and sometimes do not even have.
Turns out I've been moving in the part where I choose the network automatically or manually, and now when I have network, I get no service, and it appears over a triangle with an exclamation point to say that the network tmn is not available, or something like this ..
I too would like a fix... I just bought the phone coming from a vibrant thinking, sprint, 4G, Google nexus s, hell ya! The minute I left I noticed service was surprisingly low compared to my vibrant. I figure throw a custom rom, kernel, modem package would fix it.. nothing. Full 3g at home on the vibrant... lucky to see 2 bars (in fact I haven't EVER seen 4 bars on here anywhere) . Pretty close to returning it... I thought the now network meant faster speeds... just a catch phrase I guess.... I've flashed the 3 radios posted and all three didn't change my signal at all....
Sent from my Nexus S 4G using xda premium

No 4g ever since I flashed..

Hey guys. I live in an extremely good 4g lte area getting up to 50 megabits, but ever since I flashed the first ROM it has been saying 3g, I haven't really cared that much since I have wifi in most places I go but I still want to get it fixed.
EDIT: Nevermind fixed it, mods please close this. If anyone is having this issue just download an app called "phone info" then go to phone information and toggle a list and just put 4g lte/cdma

[Completed] [Q] galaxy note 3, rooted and wondering how to...

I'm reading through alot of the posts about rooting pertaining to the galaxy note 3 but haven't come accross this particular. I keep fiding a clue here and there but nothing with the dead on answer...if there is one.
so, i have a GN3 from verizon and I moved to T-mobil. You might see where this is going already. Actually... I was always with T- mobil and got ahold of the note 3 afterwards. I really like it but it was from Verizon. So i unlocked it and set the proper network, to GSM/UMTS (whatever that stands for)... I turned off the annoying set up wizard that keeps giving me foreign sim card alerts...which turns back on after a restart...so I want to find that bugger and delete it if I can...but thats for another thread maybe...
the phone works and messaging... at home I get my wifi BUT....
I'm st gill not getting the 4g or even the 3g signal.... barely gets though the "H" band? Not sure about the vocabulary..... You can tell I'm new at this but i have no problem tinkering around...
I tried setting it to global which does bring up the 4Glte symbol in the status bar, but it never lights up... like saying its there...but your just not catching it. that's frustrating.
I DID ROOT THE PHONE using Kingo which worked like a breeze.... I only did that thiking I could get some other options to get the 4g. I'm not a developer so i'mnot worried about getting some secret apps or anything.
And thats where I'm at. so, IS THERE or ISN"T THERE a way to get the higher bandwidth. and if it depends on the phone, how would I check. AND, why can I not get into the service menu I keep seeing on youtube. *#XXXXXXXXXXXX#
I put the code in but the phone does nothing. I haven't tried it since I rooted it though...I'll give that a go in a second...
Any help I would appreciate... keep learning one thing at a time
Thanks
gaffenburg
Sounds like you need correct APN set for T-Mobile. In your case that will be FAST.T-MOBILE.COM
For T-Mo, the signal will Fluctuate between H+ and 3G. That's expected and depends on your area and coverage there.
Long Story Short H+ = 4G. T-Mo is deploying something equivalant to 4GLTE. Please see #3 on [Baseband] ALL T999, T999L, T999V, T999N Modems! w/ MAP and Data Tweaks! Although the thread is for the wrong device, that specific post clearly explains T-Mobile Coverage rollout and Signal map.
To your device, you may wish to review SpeedTest - Post your LTE speeds and where to tell you speeds to expect.
Since your device really is a Verizon Variant, please carefully review VZW Note 3 N900V Fully Functional on T-Mobile 4G lte (band 4) If you still have issues, please post on this thread.
Thread Closed. Thank you.

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