Develop Bugs

[Q] Only Getting 1g service with CyanogenMod

I just flashed Cyanogen RC2 and I am not able to get 3g. Where the 3g should be there is only a "1x". The data works but is incredibly slow, I asked a friend and he said that I might need to flash the new radio. Anyone have any other suggestions?
Thanks a bunch

What is your current radio?? When you flashed CM it comes with current one..
sent from my bathroom..

2.15.00.11.19
Sent from my PC36100 using XDA Premium App

Are you in an area with a bad signal? At work when I'm not near a window my connection will sometimes drop to that level.

No I have full service and I did a speed test and I got 1 KB/s dload speed
Sent from my PC36100 using XDA Premium App

Leo1103 said:
I just flashed Cyanogen RC2 and I am not able to get 3g. Where the 3g should be there is only a "1x". The data works but is incredibly slow, I asked a friend and he said that I might need to flash the new radio. Anyone have any other suggestions?
Thanks a bunch
Click to expand...
Click to collapse
I'm getting the Same 1x with rc2 and nightly 14.
Sent from my Xoom using XDA Premium App

I've had that happen and what I did was luck mobile data off, wait a bit, then enable it again.
Sent from my (insert daily ROM name here) Evo 4g

This was happening to me to, on every rom. The other phone on my account was faster to...odd. So I called Sprint and they "refreshed my data services". Flawless now. Now its says 3g instead of 1x. Stoked
Sent from my PC36100 using XDA Premium App

is there any risk involved in this? eg. can they tell I'm rooted/running a custom rom? sorry I'm kind of a noob when it comes to this stuff.
Also when I go to wireless settings there is no option for mobile data

Leo1103 said:
is there any risk involved in this? eg. can they tell I'm rooted/running a custom rom? sorry I'm kind of a noob when it comes to this stuff
Click to expand...
Click to collapse
Well don't mention it to them make sure you have a rom that has the option to update your prl, and profile. Because they'll want you to do it. Fare warning, they'll want you to update the firmware. I just went with it, but it didn't go through. It said "there is no system update". So it all worked out.
Sent from my PC36100 using XDA Premium App

This has been happening to me, too. I tried different radios, prl, etc.. with no changes. I even went back to a rooted 3.26 rom and let the phone update the firmware and everything it wanted to with no change in signal. The Sprint tech said everything looked fine on his end after having me update profile, prl, check for software and firmware upgrades. I can't remember what he called it but basically he reactivated my phone as a last step.
CM and mobile signal widget show 1x and when I go to ##debug# (on sense) and check EVDO engineering every field shows <failed>
When I get time I am going to go to Best Buy and hope their insurance works well.

That's weird because when I go to another rom like fresh my 3g works fine its just on cyanogen that my phone has this hiccup
sent from my evo

[Q] 4G Broken!.... What gives???

Im currently running cm9b0 with the phantom vm fix no custom kernel, everything was running awesome but for some reason I can't lock on to 4G anymore. Just says "disconnected" tried flashing b0 and gaaps with a cache/dalvik wipe but still the same? anyone have an idea on what to try next? would like to avoid a full wipe since everything is just the way I like it. Once in a while I shut data off to save battery but thats all on and 3G works fine, Even toggled airplane mode on and off a couple time with no change. Any help is much appreciated

I'm running CM9b1 and haven't been able to get a 4G lock yet. I have good 4g at the house, but it just scans and never finds the network.
Edit: Played with the 4g toggles for about 15 minutes and then finally got a notification in the status bar followed by a 4G tower connect. It stayed connected for just under 2 minutes, disconnected itself, and I haven't been able to get it to connect since.

Could it possibly be my modem?
I've restored old nandroids and still the same, could it be my hardware out maybe my carrier? I'm at a loss
sent from one bad ass epic

svfreddy said:
Could it possibly be my modem?
I've restored old nandroids and still the same, could it be my hardware out maybe my carrier? I'm at a loss
sent from one bad ass epic
Click to expand...
Click to collapse
Your best bet is to odin stock EL30 tar firmware and see if it works there. If it does then move forward from there checking it each step. This happened to me once before.
Sent from my SAMSUNG-SGH-I717 using xda premium

kennyglass123 said:
Your best bet is to odin stock EL30 tar firmware and see if it works there. If it does then move forward from there checking it each step. This happened to me once before.
Sent from my SAMSUNG-SGH-I717 using xda premium
Click to expand...
Click to collapse
I odin'd back to ec05 and 4g worked again, rooted and flashed cm9b0 then restored data and phone is back to normal.... Thanks!!!

svfreddy said:
I odin'd back to ec05 and 4g worked again, rooted and flashed cm9b0 then restored data and phone is back to normal.... Thanks!!!
Click to expand...
Click to collapse
You are welcome. Been there myself.

3g/cdma no service

Hey guys,
Not sure what to do about this. Unless someone has a better answer, I'm betting that the radio on my phone is dead.
Today, when I left work, I noticed that I was getting a phone signal, but my evdo data wasn't working. Turns out that wimax worked though. But then I ended up someplace where the wimax signal wasn't consistent, so I tried switching back to 3g, but no dice.
So, then I tried booting into the fc09 flashable boot utility to see if I could update profile, etc., but when I did, there was no mobile network at all, and since then I can't get the radio to recognize a signal at all. I have 4 working Sprint phones around the house, but my epic is the only one not working.
So, since I was there anyway, I tried accessing the hash/dialer codes for ##data# and see if I could reset the radio. But, the msl that I had written down for this phone didn't work. When I tried running connectbot to look it up in fc09, it crashed. When I rebooted into cm9, and looked it up there, there was no entry for ril.msl
I guess I could get the msl from sprint and try again. But I thought I would check here for a suggestion from the best community on the planet first. =)
Sent from my SPH-D700 using xda premium

Oh yeah, and in case it wasn't clear from the screen grabs, I am running cm 9.0 stable + the ns4g modem.
I did try re-flashing the modem. Twice.
Sent from my SPH-D700 using xda premium

amateurhack said:
Oh yeah, and in case it wasn't clear from the screen grabs, I am running cm 9.0 stable + the ns4g modem.
I did try re-flashing the modem. Twice.
Sent from my SPH-D700 using xda premium
Click to expand...
Click to collapse
This may sound like it has nothing to do with the modem, but when was the last time you wiped formatted data/ factory reset? I had your issue a while ago, and for some reason formatting data fixed it for me.
Sent from my SPH-D700 using Tapatalk 2

Your baseband version is unknown so the only way to fix it is to get the ns4g modem to stick or switch back to the fc09 modem, i use the fc09 modem and it is a lot more stable than the ns4g one, I would reccomend that one. To flash back to it all you need to do is flash a kernel for fc09 and flash the modem in odin and you should be done
Sent from my SPH-D700 using Tapatalk 2

I've been using the ns4g modem since October with no problems. I'll try reflashing again.
phonehunter59 said:
Your baseband version is unknown so the only way to fix it is to get the ns4g modem to stick or switch back to the fc09 modem, i use the fc09 modem and it is a lot more stable than the ns4g one, I would reccomend that one. To flash back to it all you need to do is flash a kernel for fc09 and flash the modem in odin and you should be done
Sent from my SPH-D700 using Tapatalk 2
Click to expand...
Click to collapse
Sent from my SPH-D700 using xda premium

Well, how about this. I haven't reflashed the modem or anything yet, and now my cdma radio is working again. Hmmmm. I'll have to outside a little later and see if the evdo will work as well.
What can I say, this is bazaar. I guess I'm still leaning towards some sort of intermittent hardware problem.
I tried posting another screenshot, but no luck right now. I'll try to post it later.
Sent from my SPH-D700 using xda premium

Call Sprint. Sounds like they had a tower down for maintenance or upgrades.
Sent from my SPH-D700 using Tapatalk 2

See the picture, like your kernel is didhiy NS4G kernel
So, flash the ns4g modem
Or
Flash again CM 9 or 10 or 10.1
Sent from my SPH-D700 using xda premium

?????????????
Oh sit, my here come no

[Q] d2usc - 4G issues

Hey all, I'm at my wits end trying to figure out what's going on with my phone/service. First off I hope this is the correct forum since none of them officially address the US Cellular version of the S3.
So what is happening is that my device seems to only want to connect to 3G. I am running the latest nightly for CM 10.1. It all started last week while I was in the twin cities on data roaming for a few days. On my drive back to Wisconsin I notice I would go in and out of 4G service.. by the time I hit home I was on solid 3G service. This was last Friday. I knew there was some work going on the towers in the area as my brothers 4G service started working on Sprint. I just assumed it was something to do with that.
By Sunday and still on 3G, I called tech and they did everything under the sun to try to get me back on 4G to no avail. They ended up sending me a new phone. When the new phone arrived on Tuesday I did a factory reset on the old phone just to clear everything before sending it to them and I noticed it went back on to 4G. This was on the stock ROM, rooted still.
So I switched the phone over to the new one and sure as hell, comes up in 4G. I replaced the recovery and restored a backup I had.. phone pops up.. 3G. :crying:
I did a factory reset a few times and nothing.. still would only come up in 3G mode. I then restored a backup I had for the stock ROM and what do you know.. 4G. Flashed a fresh download of the stable 4 snapshot.. 3G.. then I did a factory reset and what do you know .. 4G.. reboot the phone.. back on 3G.. Tried AOKP.. 3G..factory reset.. 3G.. Back to CM 10.1 nightly.. 3G.. factory reset.. 4G.. reboot.. 3G.
I cannot figure out what the hell is going on.. it clearly isn't hardware as it's now happened on two phones. I thought it might have had to do with being on data roaming for a few days so I waited until the data billing cycle finished (the 6th) but no luck.
I'm at wits end.. I will try anything at this point to get it working again with CM/AOKP.. doesn't matter.. just want my 4G back!

Your phone does not have 4G, It has HPSA.
On AOSP/AOKP, your connection will show up as 3G until it's being used. Let's see some speedtests.

Don't go by what it says in the ststus bar. What does it say inder Settings > About Device > Mobile Network type?
Now go start a large download, like a rom or something. While its downloading check again and post what you see.
Sent from my SGH-T999L using xda premium

Speeds
Thanks for the quick responses guys..
First thing was my status bar was showing 4G for about a year.. it was just recently I started having the issue. I used to get about 20Mb/sec down and now I'm getting about 800Kb-1.5Mb. It's clearly much slower than it was.
And the network type is CDMA - EvDo rev A:6

Try going under Settings, More Settings, Mobile Networks, and try a different network mode.
Sent from my SGH-T999L using xda premium

Its selected as LTE/CDMA/EvDo. The only other option is CDMA/EvDO. I think it's set correctly.

What about Network Operators? Have you tried checking or trying a different one?
Sorry, I just don't know much about the usc model.
What is the model# btw.
Sent from my SGH-T999L using xda premium

DocHoliday77 said:
What about Network Operators? Have you tried checking or trying a different one?
Sorry, I just don't know much about the usc model.
What is the model# btw.
Sent from my SGH-T999L using xda premium
Click to expand...
Click to collapse
Not sure what you mean by network operators but the CDMA subscription is set to RUIM/SIM (which it should be) and the System Select is on Automatic and not Home Only.
Model is SCH-R530U

Under mobile networks you can manually search for and then select an operator.
Judging by your model number, you will likely find more and better help and probably others with your phone in the Verizon forum. (Possibly Sprints, but most likely Verizon)
Sent from my SGH-T999L using xda premium

Thanks. I think I found the answer.. some code in CM 10.1 was causing the NV to lose it's information. A code change was put in to prevent that from happening.. I just need to go back to stock and flash back to CM.
Thanks for the help guys!

DruKe said:
Thanks. I think I found the answer.. some code in CM 10.1 was causing the NV to lose it's information. A code change was put in to prevent that from happening.. I just need to go back to stock and flash back to CM.
Thanks for the help guys!
Click to expand...
Click to collapse
Everything I've read involves going back to stock, factory reset, and reflashing. Is there any way to resolve this without reverting to stock? Or is that the only way? - Does it need to be unrooted? And also, one thing I was curious about, I have a stock backup, would flashing that, and then reflashing to a current CM backup do anything, or does it need to be a clean flash?

I would go totally back to stock and start over. It wouldn't even take more than an hour to do everything.
Sent from my SGH-T999 using Tapatalk 4 Beta

Yup, if you're having problems, taking shortcuts often result in more problems and more time involved than just starting over clean.
Sent from my SGH-T999L using xda premium

DocHoliday77 said:
Yup, if you're having problems, taking shortcuts often result in more problems and more time involved than just starting over clean.
Sent from my SGH-T999L using xda premium
Click to expand...
Click to collapse
I was having the same exact issue on CM10.1 RC5 -- called US Cellular and eliminated everything but CM causing the issue. Flashing back to an earlier version of CM, trying RC2 first.

Do you have the SCH-R530U? If so, see my quoted post below.
DocHoliday77 said:
Under mobile networks you can manually search for and then select an operator.
Judging by your model number, you will likely find more and better help and probably others with your phone in the Verizon forum. (Possibly Sprints, but most likely Verizon)
Sent from my SGH-T999L using xda premium
Click to expand...
Click to collapse
Sent from my SGH-T999L using xda premium

DocHoliday77 said:
Do you have the SCH-R530U? If so, see my quoted post below.
Sent from my SGH-T999L using xda premium
Click to expand...
Click to collapse
I do have a SCH-R530U -- tried looking around for info about the SCH-R530U and 4g, didnt find anything. Do you have a link? Thanks!

Verizon has their own separate forum and you can get to it from the main forum page. Go into q&a and use the search this forum searchbox.
I'll try to get the link in a bit. Bout to leave for a while though.
Sent from my SGH-T999L using xda premium

Went the revert to stock and reflash route. Issue is resolved. I did have to do it twice, as after the first reboot with RC5, I lost 4G again, skipped it and am running the 6-19 Nightly and have had no further issues! Thanks for your help. You guys are awesome!

jotchua said:
I do have a SCH-R530U -- tried looking around for info about the SCH-R530U and 4g, didnt find anything. Do you have a link? Thanks!
Click to expand...
Click to collapse
Here are the search results:
http://forum.xda-developers.com/search.php?searchid=191901439
Sorry i cant do more right now.

[Q] Galaxy S3 ##72786# reboot issue?

Flashed my Sprint Galaxy S3 with Wicked Sensation Rom Mk3 v.01 and then v.02, both ran fine... then I did a ##72786# the other day while at home and my S3 went nuts. Contiuously reboots and cycles all the way to the lockscreen, then reboots, and reboots... went as far as to odin flash back to stock, unrooted, but reboot issue continues. Reflashed MK3 Modem and wicked, same issue. The one time I was able to actually get into the phone settings, everything under About Device/Status stated unkown, not connected, etc... However.. whenever I leave my home, the reboot cycle stops and everything appears normal. Seems to be a radio issue, and I'm trying to isolate whether it is 4g specific... Has anyone out there experienced the same or similar issues?
Sprint Galaxy S3
Wicked Sensation Rom MK3 v.02
L710VPUCMK3
Kernal Version 3.0.31-dkp-geb5b561

Update... The issue has nothing to do with ##72786$.. I flashed Wicked 4.3 v.02 on my daughter's S3 and having the same issue when she comes into our home. It's definitely a 4G issue. Again, anybody on Wicked Sensation Ron 4.3 v.02 having radio issues????
Sent from my SPH-L710 using xda app-developers app

Sounds very similar to the problem I'm having and I described here: http://forum.xda-developers.com/showthread.php?t=2609888
I stopped the constant reboots by flashing the stock kernel bundled in the MOAR ROM but that leaves me with little to no connectivity to Sprint's tower. I do remember that the Sprint tech told me the new update was causing problems with 3G and 4G handoffs on some S3's but it continues doing it even in CDMA only mode. I've already tried flashing the stock MD4 ROM with the MD4 firmware/modem/kernel with no improvement.

I'm not having the issue in cdma only mode... In either phone... and I have learned my mother's stock S3 is getting no data signal in my home. Appears there is a tower issue in my area. Good job sprint... good job.
Sent from my SPH-L710 using xda app-developers app

As Jessooca stated, if you are on an MK3 Rom. You should flash the MK3 Modem. You can find it HERE.

Yes.. original flashed mk3 modem... THEN 4.3 rom. .. pretty sure there is a tower issue in my area.
Sent from my SPH-L710 using xda app-developers app