LTE not working on CM 12.1 for verizon

[shadow14cooper]

I recently flashed cm on to my new droid turbo but the one thing that I can not get to work for some reason even after reflashing the image is the LTE on Verizon. Only the 3G works and even that randomly cuts out at times.
Any help would be appreciated.
Thanks

 

[aka848]

Are you on the latest release of cm 12.1 I was having this issue but updating appears to have fixed it. Make sure you are running the latest radio as well.

 

[shadow14cooper]

How do I know if I am running the latest radio or not?

 

[shadow14cooper]

I am running the latest highly release right now also

 

[shadow14cooper]

Any ideas what might be the problem?

 

[aka848]

I started having this issue as well. Everything is up to date. I even got a new sim from Verizon, but that did not help.

 

[shadow14cooper]

I have tried factory resets and even trying resurrection remix but it doesn't get 4g either. Also I can't access the apn which might be part of the problem. Maybe. But I can't figure that out either


Sent from my iPad using Tapatalk

 

[hghflyr]

I have had the same problem for about a week and a half, and is really starting to frustrate me.

Tried reflashing the radio SU4TL-44, resurrection remix, CM12.1, computerfreek's near stock rom, modifying the apn. Nothing has worked, except computerfreek's rom kept 4g for about a day, then lost it too. Was about to try to get a new SIM from Verizon to try that out, but won't now if it didn't help others.

 

[zangent]

I have had the same problem for about a week and a half, and is really starting to frustrate me.

Tried reflashing the radio SU4TL-44, resurrection remix, CM12.1, computerfreek's near stock rom, modifying the apn. Nothing has worked, except computerfreek's rom kept 4g for about a day, then lost it too. Was about to try to get a new SIM from Verizon to try that out, but won't now if it didn't help others.

I'm also having a similar issue. I'm stuck with 3g. Something to note in my case is that instead of the VZWINTERNET APN I have to use the VZWCF apn.

 

[shadow14cooper]

I was able to reflash cm and get lte to work for two days but now it is back to how it was and I can't even access the APN settings. Some how they are hidden.

 

[zangent]

I was able to reflash cm and get lte to work for two days but now it is back to how it was and I can't even access the APN settings. Some how they are hidden.

Run these commands in a terminal emulator or an ADB shell.

su
am start -n com.android.settings/.Settings\$ApnSettingsActivity

 

[shadow14cooper]

Run these commands in a terminal emulator or an ADB shell.

su
am start -n com.android.settings/.Settings\$ApnSettingsActivity

That helped me be able to get into the APN setting menu but I am not sure I would need to change. There are 5 different APN profiles already made and the vzwinternet is the one selected

 

[zangent]

That helped me be able to get into the APN setting menu but I am not sure I would need to change. There are 5 different APN profiles already made and the vzwinternet is the one selected

I can't help you, I have connection issues too

 

[shadow14cooper]

I can't help you, I have connection issues too

The way that i got lte to work for two days was to flash the stock ROM and then flash cm back on the phone. But I don't want to keep doing that every few days to keep lte working. So we need to find another solution

 

[zangent]

The way that i got lte to work for two days was to flash the stock ROM and then flash cm back on the phone. But I don't want to keep doing that every few days to keep lte working. So we need to find another solution

If it helps you, what I had to do to fix my connection is this:
I had no data. Then I changed an APN from VZWINTERNET to VZWCF (You probably won't need to do that though).
Then, I had 3g, but not 4g. To fix that, I reflashed the Turbo radio image.

If you don't have it, I can give you a TWRP zip I used for the radio image.

Good luck!

 

[shadow14cooper]

If it helps you, what I had to do to fix my connection is this:

I had no data. Then I changed an APN from VZWINTERNET to VZWCF (You probably won't need to do that though).

Then, I had 3g, but not 4g. To fix that, I reflashed the Turbo radio image.



If you don't have it, I can give you a TWRP zip I used for the radio image.



Good luck!

If u could send me that it would be great. I got it work again right now by flashing the stock rom and then flashing resurrection remix. LTE has been working the past 24 hrs for now at least.


Sent from my iPad using Tapatalk

 

[aka848]

If it helps you, what I had to do to fix my connection is this:
I had no data. Then I changed an APN from VZWINTERNET to VZWCF (You probably won't need to do that though).
Then, I had 3g, but not 4g. To fix that, I reflashed the Turbo radio image.

If you don't have it, I can give you a TWRP zip I used for the radio image.

Good luck!

Could you post that image? I would really appreciate it. Thanks!

 

[zangent]

Could you post that image? I would really appreciate it. Thanks!

If u could send me that it would be great. I got it work again right now by flashing the stock rom and then flashing resurrection remix. LTE has been working the past 24 hrs for now at least.


Sent from my iPad using Tapatalk

https://mega.nz/#!OpF00AwQ!jRumvAOcpHMmAQX9QtvlYn2Sz0qMBSzlfxXKKgnKt0k
Just flash it like any other TWRP archive. Good luck!
If that doesn't work, quote this post so I get a notification.

 

[hghflyr]

If that doesn't work

Didn't work for me unfortunately. I downloaded the zip twice just to be sure, but it was the same radio update that I had used the previously, and still didn't solve my problem. I still have 3g on multiple ROMs.

Anyone else still having this issue?

 

[shadow14cooper]

Didn't work for me unfortunately. I downloaded the zip twice just to be sure, but it was the same radio update that I had used the previously, and still didn't solve my problem. I still have 3g on multiple ROMs.

Anyone else still having this issue?

I have the same problem so I flashed computerfreaks rom and lte works on that