Develop Bugs

Brand New Rooted Evo With AOSP Rom Now No 3G Help!!

Alright I just rooted my bros brand new evo right out of the box
for some reason when i install an AOSP Rom I keep getting a 1x connection no 3g.
if anybody could help that would be great
His has the 2.10 hboot
everything works on a sense rom but when i install a AOSP rom (CM or MIUI) no 3g
please get back to me asap

Toggle airplane mode. Does it come on and then switch to 1X? Make a nandroid backup and switch to a sense rom if you have a backup. Once in the sense rom update prl and profile.
Sent from my PC36100 using XDA App

im having the same problem on MIUI, 3g doesnt come on at all after toggling airplane mode, i even went to a sense rom and updated profile and prl. as well as completely reactivating the phone, the 3g just wont stay on, and ive yet to find a fix for it.

It is possible that you've never had 3G. On the stock rom, the EVO always shows the 3G icon even if you aren't connected to 3G.

Stuke00 said:
It is possible that you've never had 3G. On the stock rom, the EVO always shows the 3G icon even if you aren't connected to 3G.
Click to expand...
Click to collapse
+1. On sense ROMS, it always shows 3g, if the data connection is turned on. It is only capable of showing 3g, even if you aren't actually connected to it. In the newer AOSP ROMs, they have the capability to show what you are ACTUALLY connected to at the time, so the AOSP rom is showing you the truth, what you're actually connected to, while the Sense ROM is lying to you, showing that you're always connected to 3g, when in fact, you're not. Flash the sense ROM that shows you're on 3g. Run a speedtest a few times, see what your avg download and upload speed are. Flash over to the AOSP rom, and repeat the same test. I bet they are the same or extremely similar, even though one shows you're on 3g, and the other shows 1x.

No, what is happening is that the AOSP roms DO NOT have the kernel for the new hardware, this is why you are getting no 3g. Go back to the latest sense and wait.

sesgv13 said:
Alright I just rooted my bros brand new evo right out of the box
for some reason when i install an AOSP Rom I keep getting a 1x connection no 3g.
if anybody could help that would be great
His has the 2.10 hboot
everything works on a sense rom but when i install a AOSP rom (CM or MIUI) no 3g
please get back to me asap
Click to expand...
Click to collapse
Like the guys said above is because of sense only showing 3G which is really dumb, like at my house I get 4 out of 6 bars in sense and only 2 out 4 in aosp roms and still has the same speed and not problem with phone calls , go out and check if 3G ever comes on and make sure your are is cover by 3G coverage
Sent from my PC36100 using Tapatalk

im on older hardware and the 3g turns on, but when i switch to wifi or turn of the 3g the 3g wont turn back on. ive read all about how the 3g icon and all that is different than on a sense rom but im literally not getting any 3g connection.

I've been running CM7 since it was being compiled by lithid. At some point my 3G broke and I tried to ask for help but never could find a complete answer. At some point someone said the words "##data#" and "call sprint." Below is a step by step guide to what I did to fix 3G and it's been working through numerous wipe/flashes since. If someone already posted this information I apologize. This has worked for me and at least one other person that I know of, so hopefully it doesn't ruin anyone's phone.
1. Download MSL Reader from market, run it and write down results.
2. Nandroid current rom.
3. Flash cauklins format all
4. Flash latest rooted OTA (I found one in the wiki)
5. Boot OTA (I skipped all of the google login/set up stuff)
6. Enter ##3282# (##data#) in to the dialer.
7. Menu will popup select "Edit Mode"
8. Enter MSL when it asks for password.
9. Tap "Data Profiles"
10. Tap Menu button, then "Restore"
11. Phone will reboot in 10 seconds or you can click ok.
12. Hands free activation will come up shortly after phone reboots, then PRL update and Firmware update. (It found no frimware updates I think because I used the latest OTA) Let it process all.
13. Power phone off.
14. Boot to bootloader (hold power + vol down)
15. Select recovery.
16. Flash format all again.
17. Nand restore.
18. Enjoy working 3g.
I did all this the first time on the phone with sprint. As soon as I booted the OTA I had 3g again, I just told them it was broken and they gave me the steps. I just did it all again while typing this to verify that it works rather than try to rely on my memory of what i did.
Hope this helps. I also did the ##gpsclrx# while I had that sprint garbage installed.
If these are instructions to seriously break your phone, can someone who knows better than me please correct me. So far I've had no problems, other than fixed 3G

SgtUSMC method worked for me. Great stuff man, thanks!

No 3G or 4G - 1x only - No Nandroid Backup HELP!

So my friend rooted his Evo with Unrevoked. I verified s-off.
He copied a PC36IMG onto his SD which turns out was some 2.1 rooted stock ROM. After doing that his phone could not make/receive calls/text or connect to 1x/3G/4G. Basically an expensive phone that has no phone functions. Everything else works (WiFi included). He flashed http://link.geekfor.me/rootedromzip onto his phone from http://forum.androidcentral.com/htc...vo-install-clockwork-recovery.html#post165998.
When I looked at it, he still did not have a custom recovery so I flashed Amon RA PC36IMG. Full factory wiped data/cache/dvalik. Flashed Synergy RC1. Phone still could not make/receive calls and was getting Error 16 when trying to call. Called Sprint and they reprovisioned phone and fixed calls and texting. Noticed his phone is stuck on 1x and cannot connect to 3G when my phone next to his works fine. Did not test 4G yet since I have poor 4G coverage in my area. Cannot update his profile - just sits there like something is happening but it never completes.
What are his options here? Is it a bad radio or something that we can fix? Can we flash a stock rooted ROM and regain 3G? Remember, no nandroid was made unfortunately.

I would try flashing the latest radios just to be sure. And tell your friend to always make a nandroid backup to avoid this problem in the future.

Well his first time flashing. I think he mistakenly thought the PC36IMG as a custom recovery but it was actually an entire ROM.
Didn't have a chance to nandroid. I'm instructing him how to update newest radio combo and seeing what happens.
Update: Flashed latest combo radio. Updated profile and PRL. Still stuck on 1x even after reboot. Is he hosed? Does Sprint have to do something on their end to fix his EVDO? 4G isn't working either by the way.
Update 2: Wimax Keys Checker - https://market.android.com/details?id=com.joeykrim.wimaxkeys says that RSA Key is present. Relieved that he didn't lose his RSA key. Just can't figure for the life of me why he can't connect to 3G or 4G. Not sure where to go from here? Maybe trying to flashing latest stock rooted RUU? http://forum.xda-developers.com/showthread.php?t=1110733

Bumping for some attention.

Hey, happened to me a couple of times, it will come back. Maybe wipe everything again, have you tried ##data# and entering msl key, wait... Have you updated his data profile in settings
Sent from my PC36100 using XDA Premium App

Hello.....did that work for ya?
Sent from my PC36100 using XDA Premium App

Ok, was on the road when I had wife reply...lol.. When you rebooted the phone,did you wipe cache,and dalvik. Then try updating profile? It sounds weird,but has worked for me,without even updating profile. I have had no coverage before after flashing a Rom,also,did just that,and it came back. If rsa keys are present,that is good. If you would be kind enough to reply,whether fixed or not,would appreciate it,anyway,gonna move on...
Sent from my PC36100 using XDA Premium App

Cares said:
So my friend rooted his Evo with Unrevoked. I verified s-off.
What are his options here? Is it a bad radio or something that we can fix? Can we flash a stock rooted ROM and regain 3G? Remember, no nandroid was made unfortunately.
Click to expand...
Click to collapse
Did he try updating his profile & prl
Sent from my criffvo

Updating profile and PRL doesn't work. It keeps attempting to update but it is never successful.
I haven't had a chance to get his phone to just try reflashing a new ROM or stock ROM to see what will happen though.
He says using ##data# and entering his MSL code and changing EVDO to automatic doesn't work either.

Cares said:
Updating profile and PRL doesn't work. It keeps attempting to update but it is never successful.
I haven't had a chance to get his phone to just try reflashing a new ROM or stock ROM to see what will happen though.
He says using ##data# and entering his MSL code and changing EVDO to automatic doesn't work either.
Click to expand...
Click to collapse
I would start over again ... wipe completely with Calkulin's "fomat all" zip and flash a rooted stock rom like xhausx. Once the phone boots up, call Sprint and have them walk you through provisioning everything. Once all is well, then move into whatever custom stuff he wants.

wmdunn said:
I would start over again ... wipe completely with Calkulin's "fomat all" zip and flash a rooted stock rom like xhausx. Once the phone boots up, call Sprint and have them walk you through provisioning everything. Once all is well, then move into whatever custom stuff he wants.
Click to expand...
Click to collapse
You took the words from my mouth!
Is he Flashing the RUU's or just running them through the computer? Normally, you sync your phone or through hBoot and then start the program, try flashing stock Froyo and then factory reset once flashed, it helps clear out traces of old roms etc. If you need anymore help feel free to ask, I would be more than happy!

I don't think it worked.
Calkulin's Format, flashed Odexed http://forum.xda-developers.com/showthread.php?t=1133379.
It showed 3G but I think it was misleading. Wiped and flashed to evodeck and it went back to showing 1x. My phone has 3G showing on evodeck next to his so he definitely has 3G coverage.
I guess it's just time to call Sprint for a re-provision? Does it have to be on a Sense ROM for them to reprovision?

Cares said:
I don't think it worked.
Calkulin's Format, flashed Odexed http://forum.xda-developers.com/showthread.php?t=1133379.
It showed 3G but I think it was misleading. Wiped and flashed to evodeck and it went back to showing 1x. My phone has 3G showing on evodeck next to his so he definitely has 3G coverage.
I guess it's just time to call Sprint for a re-provision? Does it have to be on a Sense ROM for them to reprovision?
Click to expand...
Click to collapse
you dont need Sprint to provision, just get your MSL code and do it your self plus I would do a search for people who may of had similar issues and see what they did. Now if that does not work then why dont you check what your network settings are.. See if its set to CDMA(Auto) I remember my Touch Pro I could of set it to 1x maybe something is getting stuck. I think its in ##3282 you check it and I also remember an app on the market called network that did it for you as well.
If that does not work then flash 3.70 radios and then a 3.70RUU and start from scratch.

He already tried ##data#. He can change his EVDO to automatic but it doesn't stay that way.

Alright I don't know how I fixed it but it's fixed.
Just cannot get 4G now. Wimax keys are present. It keeps scanning and cannot get connect. Previously could get 4G at these locations.

I am running EVO as donor/target phone, my is only 1x speed, no matter which rom I try
Synergery, Mik, Stock-Rooted, differ kernal, different PRL, check the data profile Automatic, Try restore but can not cat automatically update, still need to go qpst to update my profile. I have been working on this for two weeks. I went back to my orig phone, it show ev most of time, the speed is must faster than my evo. Searc all over from goole, still no luck, Anyone any idea to try

sitlet said:
I would try flashing the latest radios just to be sure. And tell your friend to always make a nandroid backup to avoid this problem in the future.
Click to expand...
Click to collapse
+1
i know this post is somewhat old. but Making a back up wont take hardly and extra time! always always make one unless you have 100% reliable roms already backed up.

[Q] Sprint Galaxy Nexus; signal/3G issues

Sprint Galaxy Nexus
4.2.1
Not rooted
I performed a factory reset on my phone yesterday due to it bogging down and being rather slow. I never did a reset after getting the 4.2.1 update so I figured it was a good time. I woke up this morning, putzed around the house, and setup Tasker again. I laid my phone down for ten minutes while I got ready for work. Whenever I tried to wake my phone and nothing happened. I tried a few more times and the screen would not wake up. I pulled the battery, hard reset, reinserted battery and the phone wouldn't turn on. Then, I wiped the contact terminals (on the battery and the phone) and reinserted the battery and the phone booted up. However, since then I have had some major problems.
1. Power button does not always work properly. I have to press it several times to sleep or wake the phone. (Okay, not major, just inconvenient and probably unrelated to the issues below)
2. No data connection whatsoever.
3. In the data usage menu, there is no longer a data toggle switch.
4. Under the Network Mode option, LTE/CDMA produces absolutely no cell signal whatsoever. I have to switch to CDMA only. (WiFi works fine)
5. Toggling airplane mode, as some have suggested, does not cause the phone to connect to mobile data. Another factory reset did not restore mobile data. Rebooting did not restore mobile data.
6. All of these problems are true before and after factory reset. No new problems were created and nothing was exacerbated as a result of performing a factory reset.
I've been from one end of the internet to another looking for solutions to this problem and I have found that many are having a similar issue but toggling airplane mode or rebooting fixes it. Not the case for me. Most also seem to be having this problem after rooting. Again, not the case for me.
Any suggestions? I would prefer to not return the phone. Purchased from Radioshack and the 30-day warranty has expired. This is my second gnex already, as the first one's charging port broke. It took over a week to get this one from another store which graciously shipped it in to my store. There's also the issue of being broke and not really being able to afford another $30 activation fee on top of the deductible for a new phone.

Why not try reflashing the stock image and updating again to 4.2.1?

Beauenheim said:
Why not try reflashing the stock image and updating again to 4.2.1?
Click to expand...
Click to collapse
Wouldn't I have to root first?

nburns1825 said:
Wouldn't I have to root first?
Click to expand...
Click to collapse
Not at all. You'd use Odin . Myself I have very spotty sprint signal in my home. Spoke to a corporate executive and they mailed me an AirRave free . Never have less then full bars 3g all around home. You should a- flash to stock using Odin following posts in sprint sextjon . b - call up and try to get an airavana.
Sent from my Galaxy Nexus using Tapatalk 2

n0ve said:
Not at all. You'd use Odin . Myself I have very spotty sprint signal in my home. Spoke to a corporate executive and they mailed me an AirRave free . Never have less then full bars 3g all around home. You should a- flash to stock using Odin following posts in sprint sextjon . b - call up and try to get an airavana.
Sent from my Galaxy Nexus using Tapatalk 2
Click to expand...
Click to collapse
Excellent. I will give it a shot at some point today or tomorrow and then let you know how it worked out. Thanks!

So, I restored the phone to stock. Signal is still non-existent on LTE/CDMA mode. Cannot perform Profile or PRL updates. Still no mobile data. I'm guessing hardware failure?
Also, on setup it asks for a SIM card. And at the bottom of the drop-down menu, it says "No SIM card|Sprint" or "No SIM card|No Service" depending on if I am in CDMA or LTE/CDMA.
Also, in the Status menu:
My phone number
Unknown
MIN
Unknown
PRL Version
Unknown
ICCID
Unknown
Seems a little odd to me.
Attempted fully rooting and flashing radios. No luck there either. It's also not wanting to update. Tells me my phone is up-to-date (connected via WiFi). Downloading Cyanogen now to see if it will work in the morning.

And while attempting to flash a new ROM, got the famous "can't copy anything to the device ever, under any circumstances" error.

Update: Got CM10 installed. Still "No SIM" error, no 3G, no data, no LTE. Found some more information on this No SIM error. Apparently a few others have had this same problem and in the end had to get a new phone.
Anyone know anything?

You should a- flash to stock using Odin following posts in sprint sextjon

I've been back to stock twice now. The first thing I did was flash to stock. Then I played around a bit and now I'm back to stock again.
Is there a difference between using Odin and Nexus Root Toolkit to return to stock?

Bump

Wow, one day and my thread is buried!
After battling for about a day, I got updated to JB 4.2.1, I can do profile and PRL updates again, but there is still no 3G/mobile data, and I still have zero bars on LTE/CDMA and have to use just CDMA. I am currently stock but the bootloader is unlocked, no root.
If anyone has heard any solution, please help. Also, if there's a difference between flashing to stock with Odin vs NRT, please say so.

nburns1825 said:
Wow, one day and my thread is buried!
After battling for about a day, I got updated to JB 4.2.1, I can do profile and PRL updates again, but there is still no 3G/mobile data, and I still have zero bars on LTE/CDMA and have to use just CDMA. I am currently stock but the bootloader is unlocked, no root.
If anyone has heard any solution, please help. Also, if there's a difference between flashing to stock with Odin vs NRT, please say so.
Click to expand...
Click to collapse
Try fastboot flashing your LTE and CDMA radios again. As far as I know, fastboot commands do NOT require root. I had a similar issue.
Edit: link to post with directions http://forum.xda-developers.com/showthread.php?p=39446679
Sent from my R2-D2 unit on the far side of the moon

Indeed, fastboot does not require root. I've flashed my radios several times now in various different ways. I even flashed different versions. I attempted again but with no luck. I have normal service when using CDMA but nothing on LTE/CDMA. Still no data, still "No SIM card" error.
Pretty sure I'll have to get it replaced. I've gone from stock JB back to stock ICS, rooted, CM10, back to stock ICS, rooted, back to stock JB unrooted, and flashed three different radios. I'm surprised I haven't managed to brick it yet.

UPDATE: Sprint is sending me a new phone, for free.

3G/H/H+

Ok so I have a Telus model and this started a few days ago when I flashed an AOKP rom...
So, I don't get LTE in my area and have always had 4G (or whatever they say it is).. Ive flashed many TW roms and ALL the roms have displayed 4g...and for not having lte, ive been very impressed with the speeds.
However, since this AOKP rom I installed (which was awesome, just wanted to go back to TW), it displayed H+...
Now, I know what h/h+ is and all that jazz about the carriers.. My issue is, can't flash any TW rom now without getting 3g/h/h+ toggling back and forth nonstop and the speeds are horrible!!! Can barely download in the store and loading a page takes a while.....and yes, I realize that its supposed to help with battery and whatnot but I don't like it and just want 4G back!!! lol
So far, I can only get 4g back when I unroot and do a hard factory reset...
And even then, it still shows h/H+ until I go through all the system updates.... then, I go to install another TW rom and I'm back with the h/h+ again...
I have tried the att fix, installing latest modem and still no luck.
I even asked to do a factory reset on my fathers phone (we are on the same family plan) and his shows 4g even when installing any TW rom...
Does anyone out there know what I did wrong?? also, my imei number is fine..
Thanks in advance to any advice or help

spenny88 said:
Ok so I have a Telus model and this started a few days ago when I flashed an AOKP rom...
So, I don't get LTE in my area and have always had 4G (or whatever they say it is).. Ive flashed many TW roms and ALL the roms have displayed 4g...and for not having lte, ive been very impressed with the speeds.
However, since this AOKP rom I installed (which was awesome, just wanted to go back to TW), it displayed H+...
Now, I know what h/h+ is and all that jazz about the carriers.. My issue is, can't flash any TW rom now without getting 3g/h/h+ toggling back and forth nonstop and the speeds are horrible!!! Can barely download in the store and loading a page takes a while.....and yes, I realize that its supposed to help with battery and whatnot but I don't like it and just want 4G back!!! lol
So far, I can only get 4g back when I unroot and do a hard factory reset...
And even then, it still shows h/H+ until I go through all the system updates.... then, I go to install another TW rom and I'm back with the h/h+ again...
I have tried the att fix, installing latest modem and still no luck.
I even asked to do a factory reset on my fathers phone (we are on the same family plan) and his shows 4g even when installing any TW rom...
Does anyone out there know what I did wrong?? also, my imei number is fine..
Thanks in advance to any advice or help
Click to expand...
Click to collapse
Verified the APN settings, and the Network Mode is LTE / GSM / WCDMA?

Craptain Krunch said:
Verified the APN settings, and the Network Mode is LTE / GSM / WCDMA?
Click to expand...
Click to collapse
Yes apn checks out just and on LTE/GSM/WCDMA.
Its weird becase my father has the exact same settings. And again, showing his 4g.
As I type this, im on 3g and when I send, it will turn to h+. Speed is horrible

spenny88 said:
Yes apn checks out just and on LTE/GSM/WCDMA.
Its weird becase my father has the exact same settings. And again, showing his 4g.
As I type this, im on 3g and when I send, it will turn to h+. Speed is horrible
Click to expand...
Click to collapse
So it constantly switches between 3g, H, and H+ ? Have you downloaded a network signal app to see what kind of signal you are getting and strong it really is ?
When you say you have done a complete unroot and factory reset, what method are you using ? Is this where to flash an unrooted stock firmware from lets say Sam Mobile and then done a factory reset ? Or are you just doing another type of unroot ? When you root what method are you using ?
You stated you are on a Telus model but flashed an at&t modem ? Are you on AT&T service ?

hednik said:
So it constantly switches between 3g, H, and H+ ? Have you downloaded a network signal app to see what kind of signal you are getting and strong it really is ?
When you say you have done a complete unroot and factory reset, what method are you using ? Is this where to flash an unrooted stock firmware from lets say Sam Mobile and then done a factory reset ? Or are you just doing another type of unroot ? When you root what method are you using ?
You stated you are on a Telus model but flashed an at&t modem ? Are you on AT&T service ?
Click to expand...
Click to collapse
Getting 5753kbps download and 905kbps upload .
Whereas before my kbps were always around 11-12000kbps for the download speeds.
I always flash back to stock rom using odin and then factory reset.
Oh sorry if I stated that wrong. I tried an att fix as well as flashing the most recent modem for my telus device but both fixes did nothing.
Again tho, ive done this so many times with TW roms and cant figure it out..
Im currently trying to go back to stock and use the most recent CWM to flash and see if that helps

spenny88 said:
Getting 5753kbps download and 905kbps upload .
Whereas before my kbps were always around 11-12000kbps for the download speeds.
I always flash back to stock rom using odin and then factory reset.
Oh sorry if I stated that wrong. I tried an att fix as well as flashing the most recent modem for my telus device but both fixes did nothing.
Again tho, ive done this so many times with TW roms and cant figure it out..
Im currently trying to go back to stock and use the most recent CWM to flash and see if that helps
Click to expand...
Click to collapse
It doesn't seem to make sense that even after going back to stock unrooted 4.0.4 (or what ever it cmae with from the factory) you still have signal problems as the odin packages would flash the correct modem once you install.

Sounds like network issues.

Speeds of ~9000kb are actually pretty standard for actual usage with H+/H/3G. Don't worry about speed too much. And for future reference 4G is H+, its just another name for it. The common misconception is that 4G is LTE which it is not.

aeppacher said:
Speeds of ~9000kb are actually pretty standard for actual usage with H+/H/3G. Don't worry about speed too much. And for future reference 4G is H+, its just another name for it. The common misconception is that 4G is LTE which it is not.
Click to expand...
Click to collapse
Thank you for your reply.. yes I know what it means and its pretty cool. But again, my father and I are on the same plan, with telus with same phones. Going back to stock rom with odin still shows h/h+ when it should show 4g. I kniw they are the same, but the fast dormacy is a pain in the rear. My father and I are currently running the same rom with the same service getting 4g on his and h/h+ on mine

hednik said:
It doesn't seem to make sense that even after going back to stock unrooted 4.0.4 (or what ever it cmae with from the factory) you still have signal problems as the odin packages would flash the correct modem once you install.
Click to expand...
Click to collapse
No kidding!! Ive done this a thousand times and have never seen it before..so starting to grt frustrated when told that its normal lol..
So when I get to 4.0.4 its still h/h+, but when I update the first time from samsung, it then shows 4g and my speeds are back to normal. But then as soon as I flash afyer rooting, it gies right back to h/h+ fast dormacy with no way of going back unless i do a hard factory reset again.

spenny88 said:
Thank you for your reply.. yes I know what it means and its pretty cool. But again, my father and I are on the same plan, with telus with same phones. Going back to stock rom with odin still shows h/h+ when it should show 4g. I kniw they are the same, but the fast dormacy is a pain in the rear. My father and I are currently running the same rom with the same service getting 4g on his and h/h+ on mine
Click to expand...
Click to collapse
Are you sure it is the exact same version that you are running? He didn't update at all, no matter how small the update? If you flash from odin, everything that you did in the past should be overwritten. Go to settings->about phone and tell me what both of your baseband/build versions are

aeppacher said:
Are you sure it is the exact same version that you are running? He didn't update at all, no matter how small the update? If you flash from odin, everything that you did in the past should be overwritten. Go to settings->about phone and tell me what both of your baseband/build versions are
Click to expand...
Click to collapse
Ok so the baseband is I747MVLDLK4 and build version is 2.4? lol
I will unroot and flash back to 4.0.4 with a factory reset and then update this post.
Really appreciate ur help
Btw.. I downloaded the whole odin/telus stock tar md5 and recovery about a year ago and have been using that for both of our phones. I will update in a coupke of hours
Also, when I flash back to stock and get the 4g back is there a way to save the modem and/or other files needed to bring over to another rom?
Ok so here is the image I took of my phone info..
I would have to put my fathers back to stock to see if there are the same... but Im now on 4.0.4 with h/h+ still present. Im gonna do a hard factory reset to get the 4G back and then see about trying other things.

spenny88 said:
Ok so the baseband is I747MVLDLK4 and build version is 2.4? lol
I will unroot and flash back to 4.0.4 with a factory reset and then update this post.
Really appreciate ur help
Btw.. I downloaded the whole odin/telus stock tar md5 and recovery about a year ago and have been using that for both of our phones. I will update in a coupke of hours
Also, when I flash back to stock and get the 4g back is there a way to save the modem and/or other files needed to bring over to another rom?
Click to expand...
Click to collapse
TW ROMs display H+ as 4g, and LTE as 4g LTE
AOSP ROMS display H+ as H+ and LTE as 4g

Craptain Krunch said:
TW ROMs display H+ as 4g, and LTE as 4g LTE
AOSP ROMS display H+ as H+ and LTE as 4g
Click to expand...
Click to collapse
Yes, this I understand... but with the 4G displaying, I get NO fast dormancy causing download issues and on top of that, my download speeds are 11-12000kbps.. when showing h/h+, Im getting half the speeds and constant toggling from 3g/h/h+ is driving me up the wall!!
again, Ive never seen this on my Telus TW roms..
I will be unrooting and going back to stock with odin...then doing a factory reset..it will still show the h/h+ unless I do 1 of 2 things....either do a hard factory reset using *2767*3855#, or by simply doing a Samsung update...then after one of those, 4G will be back and so will my speeds.

spenny88 said:
Yes, this I understand... but with the 4G displaying, I get NO fast dormancy causing download issues and on top of that, my download speeds are 11-12000kbps.. when showing h/h+, Im getting half the speeds and constant toggling from 3g/h/h+ is driving me up the wall!!
again, Ive never seen this on my Telus TW roms..
I will be unrooting and going back to stock with odin...then doing a factory reset..it will still show the h/h+ unless I do 1 of 2 things....either do a hard factory reset using *2767*3855#, or by simply doing a Samsung update...then after one of those, 4G will be back and so will my speeds.
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Click to collapse
general rule of thumb, touchwiz roms cannot be built from source. The only way to mess with these roms is with winzipping and adding apps (i call it bloatware) to be honest, if you want customization go to AOSP. Every single time I use a touchwiz rom no matter how smooth its says it is, I get crashes, bugs, irreversible issues like you have, loss of connectivity, the list goes on. Thats all because of the limitations of not having source code, I would recommend you drop the touchjizz and find an AOSP rom you like, if not, stock rom is the way to go.

aeppacher said:
general rule of thumb, touchwiz roms cannot be built from source. The only way to mess with these roms is with winzipping and adding apps (i call it bloatware) to be honest, if you want customization go to AOSP. Every single time I use a touchwiz rom no matter how smooth its says it is, I get crashes, bugs, irreversible issues like you have, loss of connectivity, the list goes on. Thats all because of the limitations of not having source code, I would recommend you drop the touchjizz and find an AOSP rom you like, if not, stock rom is the way to go.
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Click to collapse
Its cool to prefer something but spouting BS doesn't really make your case convincing.
Sent from my SAMSUNG-SGH-I747 using xda premium

hednik said:
Its cool to prefer something but spouting BS doesn't really make your case convincing.
Sent from my SAMSUNG-SGH-I747 using xda premium
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Click to collapse
I agree.. I'm under the impression its the other way around.

Hey just curious.. I was reading about going back to stock and making a copy of the qcn??
Can anyone confirm that copying this and then injecting it after a flash would work?

hednik said:
Its cool to prefer something but spouting BS doesn't really make your case convincing.
Sent from my SAMSUNG-SGH-I747 using xda premium
Click to expand...
Click to collapse
what did I say that is a spout of BS?

spenny88 said:
Hey just curious.. I was reading about going back to stock and making a copy of the qcn??
Can anyone confirm that copying this and then injecting it after a flash would work?
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Click to collapse
Unless your imei is lost I wouldn't mess with anything involving it unless you have to.
aeppacher said:
what did I say that is a spout of BS?
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Click to collapse
That your opinion is somehow fact. That somehow using a TW rom will just give you bugs and ruin your phone, as if a custom rom doesn't have glaring bugs as well. It's quite awesome the amount of customization that the dev's on the touchwiz rom's are able to inject into their rom's. Anyonr who thinks it's just unzipping files and adding apk's is uninformed. Is it on the level of PA or AOKP of course not but with more customization you add the possibility and almost the certainty that you have bugs and instability. We are quite spoiled on the i747 that we have kt and Task developing rock solid custom rom's. Most out there don't have that pleasure. If a TW rom on here is unstable it's because the dev has fallen short some where. I'd say I fall in this category and I am certainly no dev, just a noob cook. Equating TW rom's from 2.2 to the ones we have now is just fallacy. I do agree not having the source code put's dev's on the
In general I have had to deal with more bugs and instability with custom rom's than I have with a stock based rom (stock meaning what came on the phone). Yet that is not a gripe but merely the fact that I don't like to deal with the little things that pop up on custom rom's, and I prefer the aesthetics of TW. Crazy I know as many find it ugly.

[Q] Lost LTE after switching to KitKat

I decided to give Kit Kat another try a few days ago, but since then I have not been able to connect to LTE.
Prior to flashing I was running CM10.2 and my LTE was working fine. I initially lost LTE when I flashed PACMAN. I have also tried AOSB/ProBAM and Beanstalk. None of the Kit Kat roms gave me LTE so I gave up and restored CM10.2, but afterward I was still not getting any LTE connection.
I tried flashing the MD4 modem, but that didn't seem to fix anything. I've also heard that going back to stock could help, but I'd rather not have Knox if I don't have to use it. Which stock ROM here on XDA would be the best (Not planning on using the ROM. I just want LTE and then will flash back to Kit Kat)? Would a different modem fix my LTE issues? Is MK3 better than MD4, or are there any newer modems I should try?
Thanks for the help!

snak1e said:
I decided to give Kit Kat another try a few days ago, but since then I have not been able to connect to LTE.
Prior to flashing I was running CM10.2 and my LTE was working fine. I initially lost LTE when I flashed PACMAN. I have also tried AOSB/ProBAM and Beanstalk. None of the Kit Kat roms gave me LTE so I gave up and restored CM10.2, but afterward I was still not getting any LTE connection.
I tried flashing the MD4 modem, but that didn't seem to fix anything. I've also heard that going back to stock could help, but I'd rather not have Knox if I don't have to use it. Which stock ROM here on XDA would be the best (Not planning on using the ROM. I just want LTE and then will flash back to Kit Kat)? Would a different modem fix my LTE issues? Is MK3 better than MD4, or are there any newer modems I should try?
Thanks for the help!
Click to expand...
Click to collapse
Any of the ROMS that have [TW] in the title should work. Full Knox only comes with flashing a tar file in ODIN, because your flashing every partition of the phone. Modified stock ROM zips do not have knox, unless otherwise noted. Make sure to do a prl and profile update when you flash to stock.
sent from my Gs3

joeyhdownsouth said:
Any of the ROMS that have [TW] in the title should work. Full Knox only comes with flashing a tar file in ODIN, because your flashing every partition of the phone. Modified stock ROM zips do not have knox, unless otherwise noted. Make sure to do a prl and profile update when you flash to stock.
sent from my Gs3
Click to expand...
Click to collapse
Flashed Wicked Sensations last night with the MK3 modem and I seemed to be getting LTE as soon as that booted. Updated my PRL and Profile, and then wiped. Installed AOSB again, and I seemed to be getting LTE until I rebooted. After the first reboot I seem to be stuck in 3G again.

Im currently running AOSB on 2 devices. When I first flashed them, I had the same issue until I rebooted the phone. After that I never had this issue again.
sent from my Gs3

joeyhdownsouth said:
Im currently running AOSB on 2 devices. When I first flashed them, I had the same issue until I rebooted the phone. After that I never had this issue again.
sent from my Gs3
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Click to collapse
I think that's the opposite of what happened to me. My status bar said I had LTE when I first booted AOSB (this was after flashing/wiping TW). After the first reboot it connected to 3G and I haven't seen the LTE signal since.
I have updated the APNs, but I was using the same APNs for a while and had LTE on CM10.2 with them.

snak1e said:
I think that's the opposite of what happened to me. My status bar said I had LTE when I first booted AOSB (this was after flashing/wiping TW). After the first reboot it connected to 3G and I haven't seen the LTE signal since.
I have updated the APNs, but I was using the same APNs for a while and had LTE on CM10.2 with them.
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Click to collapse
This is something wierd with Kitkat. I do not believe a fix has been found just yet. but if you dial *#*#info#*#* on most phones you can get into the phone systems and turn LTE back on.

ShrekOpher said:
This is something wierd with Kitkat. I do not believe a fix has been found just yet. but if you dial *#*#info#*#* on most phones you can get into the phone systems and turn LTE back on.
Click to expand...
Click to collapse
I didn't know about this menu. Thanks for that. I went into Phone Info and tried selecting LTE only but it didn't connect to anything. Not sure what that means. There are other
There are some other options in there for networks (e.g. TD-SCDMA, CDMA auto). Would any of them help picking up Sprint LTE?
Other options include:
Turn off radio, CellInfoListRate
Turn on IMS registration required
Turn on SMS over IMS
Turn on lte ram dump
SMSC:_____________ Update Refresh

snak1e said:
I didn't know about this menu. Thanks for that. I went into Phone Info and tried selecting LTE only but it didn't connect to anything. Not sure what that means. There are other
There are some other options in there for networks (e.g. TD-SCDMA, CDMA auto). Would any of them help picking up Sprint LTE?
Other options include:
Turn off radio, CellInfoListRate
Turn on IMS registration required
Turn on SMS over IMS
Turn on lte ram dump
SMSC:_____________ Update Refresh
Click to expand...
Click to collapse
KitKat roms are currently having data issues. You could try backing up your current KK rom and go back to Stock, update prl and backup your DNS settings then go back to your backed up KK rom and restore from the dns settings you backed up.

How does one downgrade from kitkat to jellybean? I tried to just flash a jellybean ROM with a clean install and got an error?
Sent from my SPH-L710 using Tapatalk

TheManiac said:
How does one downgrade from kitkat to jellybean? I tried to just flash a jellybean ROM with a clean install and got an error?
Sent from my SPH-L710 using Tapatalk
Click to expand...
Click to collapse
What error ad you getting exactly?
Sent from my SPH-L710 using Tapatalk

djpabz23 said:
What error ad you getting exactly?
Sent from my SPH-L710 using Tapatalk
Click to expand...
Click to collapse
It says something to do with missing a partition?
Sent from my SPH-L710 using Tapatalk

snak1e said:
I decided to give Kit Kat another try a few days ago, but since then I have not been able to connect to LTE.
Prior to flashing I was running CM10.2 and my LTE was working fine. I initially lost LTE when I flashed PACMAN. I have also tried AOSB/ProBAM and Beanstalk. None of the Kit Kat roms gave me LTE so I gave up and restored CM10.2, but afterward I was still not getting any LTE connection.
I tried flashing the MD4 modem, but that didn't seem to fix anything. I've also heard that going back to stock could help, but I'd rather not have Knox if I don't have to use it. Which stock ROM here on XDA would be the best (Not planning on using the ROM. I just want LTE and then will flash back to Kit Kat)? Would a different modem fix my LTE issues? Is MK3 better than MD4, or are there any newer modems I should try?
Thanks for the help!
Click to expand...
Click to collapse
ohhh i had this issue but i figured it out for pacman and most roms just download nova launcher and when you do create a shortcut on nova ad click on setting an it should say apn once there u open it and youll see where it says ehprd something like that click on it and go all the way to the bottom and change where it says bearer to ehrpd and lte should work ^_^

Ok so I finally got it working, although I'm not sure what was wrong with everything in the first place. My buddy said Cyanogenmod screwed up a recent ROM, so maybe that code was in one of the ROMs I was using.
Each time I flashed back to TouchWiz (I ended up using Wicked Sensations) I could get 4G/LTE. I ran a **72786*, did a PRL & profile update. Prior to finding a working ROM, when I went back to BeanStalk/PACMAN I would lose LTE. After I found the updated BeanStalk ROM I flashed and it still had LTE! Happy days!
At this point I was able to send MMS somehow, but phone was having problems being recognized by the network. I could connect to LTE but couldn't use the data. After I updated the APNs everything started working again.

snak1e said:
Ok so I finally got it working, although I'm not sure what was wrong with everything in the first place. My buddy said Cyanogenmod screwed up a recent ROM, so maybe that code was in one of the ROMs I was using.
Each time I flashed back to TouchWiz (I ended up using Wicked Sensations) I could get 4G/LTE. I ran a **72786*, did a PRL & profile update. Prior to finding a working ROM, when I went back to BeanStalk/PACMAN I would lose LTE. After I found the updated BeanStalk ROM I flashed and it still had LTE! Happy days!
At this point I was able to send MMS somehow, but phone was having problems being recognized by the network. I could connect to LTE but couldn't use the data. After I updated the APNs everything started working again.
Click to expand...
Click to collapse
How did you update your APN's?

try switching to philz touch recovery where it will give you 2 options....do clean to install a new rom.....if works....thks appreciated...safe flashing and live prosperous

djpabz23 said:
How did you update your APN's?
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Click to collapse
This should work http://forum.xda-developers.com/showthread.php?t=1794956