Hello,
I am currently running a VZN SCH-I545 MDK on a AT&T network that has worked perfectly for all pre-LP versions and ROMs. Although when I try to update to a LP ROM, my mobile data doesn't work. I get an exclamation mark next to the signal bars even though data is on. I do get phone signal and wifi works. Am I missing something when updating to a LP ROM? Is this an issue when porting from VZN to AT&T when LP hasn't been released?
1. I tried several LP ROMs, but the only one that has worked so far is Dirty Unicorns 9.2.
2. I always do clean flashes
Any help would be appreciated greatly!
recklessbrilliance said:
Hello,
I am currently running a VZN SCH-I545 MDK on a AT&T network that has worked perfectly for all pre-LP versions and ROMs. Although when I try to update to a LP ROM, my mobile data doesn't work. I get an exclamation mark next to the signal bars even though data is on. I do get phone signal and wifi works. Am I missing something when updating to a LP ROM? Is this an issue when porting from VZN to AT&T when LP hasn't been released?
1. I tried several LP ROMs, but the only one that has worked so far is Dirty Unicorns 9.2.
2. I always do clean flashes
Any help would be appreciated greatly!
Click to expand...
Click to collapse
So I found the fix... for me using a Verizon phone on an AT&T network, then the mobile data settings are incorrect when installing LP ROMs. Somehow I got it to work when I messed with the following -
1. Preferred network type to LTE (preferred)
2. APN set to wap.cingular or pta (?)
3. Dialed *#*#4363#*#*
Related
Last week I was using NOS M7 v3.0.6 and everything was working great but me being a flasaholic, I wanted to try out a 4.3 Rom so I flashed SlimBean DLX 4.3 and it would not connect to 4G. I used it for about 2 days and tried changing the preferred network and rebooting but still didn't work. I then did a full wipe and flashed ParanoidAndroid v3.99 and still no 4G. I then tried crDroid AOSP after a full wipe and still same results. I then decided to go back to NOS to see if it would correct it but it didn't so I even went to Tranquil's 4.1.2 Rom which is what I am on now but still have no 4G. Anyone have any suggestions for me?
I am considering taking it back to 100% stock and see if it works.
Also...my wife's rooted Galaxy SIII connects to 4G in the same area with no problems.
RUU
ryknow27 said:
Last week I was using NOS M7 v3.0.6 and everything was working great but me being a flasaholic, I wanted to try out a 4.3 Rom so I flashed SlimBean DLX 4.3 and it would not connect to 4G. I used it for about 2 days and tried changing the preferred network and rebooting but still didn't work. I then did a full wipe and flashed ParanoidAndroid v3.99 and still no 4G. I then tried crDroid AOSP after a full wipe and still same results. I then decided to go back to NOS to see if it would correct it but it didn't so I even went to Tranquil's 4.1.2 Rom which is what I am on now but still have no 4G. Anyone have any suggestions for me?
I am considering taking it back to 100% stock and see if it works.
Also...my wife's rooted Galaxy SIII connects to 4G in the same area with no problems.
Click to expand...
Click to collapse
Its a known issue on some 4.3 roms, you must do a RUU but do not forget after Ruu a Phone Reset is obligated , so all your
factory original settings will be back.
http://forum.xda-developers.com/showthread.php?t=2293919&highlight=flash+radio
I had this issue before, check out my thread. http://forum.xda-developers.com/showthread.php?t=2338810
No issues since.
I'm running the NOS GPE 1.0.3 rom, and ever since, I too have only been able to connect to 3G...until like 20 minutes before this post. This worked for me.
Go to phone, dial *#*#4636#*#* and go to Phone settings, scroll down and set the preferred type to LTE/CDMA. Go to settings, "More" under network settings, go to mobile networks, turn off data and change the CDMA subscription to NV, then restart your phone. After I did that, after unlocking my phone, it tried to activate but it was stuck roaming, from there I pulled down the notifications and went to settings from there and went back to Mobile Networks and changed the network type to CDMA/LTE/EvDo and restarted my phone again, now LTE works perfectly Only thing is, it seems to always be on 3 bars of LTE, no matter what, but I'm not complaining, its much faster than 3G.
Ok, thanks for all the help. After flashing the RUU and upgrading to 2.06 it still wouldn't connect to 4g. I then went to a Verizon store and swapped out the sim card and it still didn't work but after about an hour it all of the sudden it connected to 4g. So, I guess it was the sim card and it just took a while to connect. Thanks again.
I'm a new member here, I have done extensive search on this issue and have not found a solution yet.
My phone is Droid Razr Maxx XT912 that was flashed to PagePlus 3G months ago. I used a thread on Howard Forums that details the process for flashing various Droids to PP 3G.
It worked great, no problems. Last week I installed CyanogenMod 11 and it still worked good. Yesterday my PP LTE SIM arrived and I began the process of getting it to work on 4G. Settings in Mobile Network Settings are as follows: CDMA Subscription is set to RUIM/SIM, and Preferred Network Mode is set to Global(CDMA/EvDo/LTE/GSM/WCDMA. I tried a few of the modes, with same results.
The issue is that LTE works great, but I have no voice or SMS. MMS works fine. I have been back and forth with PP support, they programmed it for 4G and they say everything is correct on their end, which it probably is.
Is there an obvious setting I'm missing here? Again it is running CM11 with SafeStrap. Installing CM would have fully erased the 3G flash and settings, is that correct?
Thank you!
dsldrvr said:
I'm a new member here, I have done extensive search on this issue and have not found a solution yet.
My phone is Droid Razr Maxx XT912 that was flashed to PagePlus 3G months ago. I used a thread on Howard Forums that details the process for flashing various Droids to PP 3G.
It worked great, no problems. Last week I installed CyanogenMod 11 and it still worked good. Yesterday my PP LTE SIM arrived and I began the process of getting it to work on 4G. Settings in Mobile Network Settings are as follows: CDMA Subscription is set to RUIM/SIM, and Preferred Network Mode is set to Global(CDMA/EvDo/LTE/GSM/WCDMA. I tried a few of the modes, with same results.
The issue is that LTE works great, but I have no voice or SMS. MMS works fine. I have been back and forth with PP support, they programmed it for 4G and they say everything is correct on their end, which it probably is.
Is there an obvious setting I'm missing here? Again it is running CM11 with SafeStrap. Installing CM would have fully erased the 3G flash and settings, is that correct?
Thank you!
Click to expand...
Click to collapse
Installing CM has nothing to do with the flash, I think your best bet for it to work is to uninstall everything including safestrap, boot into fastboot, and RSD It to this: http://rootzwiki.com/topic/13566-how-to-droid-razr-return-to-stock/ This is the only known way to restore the 3g settings you flashed the onto the device. Make sure you download this update: http://sbf.droid-developers.org/download.php?device=9&file=156 and not the Blur_Version.98.72.165.XT912.Verizon.en.US update, because the latter has no way of rooting it. Sadly, the only way to get your phone to work is to wipe it completely. Good luck!:good:
Thanks for the reply. I decided to try that about an hour ago, figured out how to uninstall safestrap, then used RDS Lite to flash the stock ROM (it was the same one you linked to). Now voice, sms, and 4G data are working flawlessly. The only drawback is that I'm back to the unrooted stock ROM. If I would install CM11 now, should it stay working or was there an issue with CM? I am assuming the 3G flash had affected files that are not part of the ROM?
dsldrvr said:
Thanks for the reply. I decided to try that about an hour ago, figured out how to uninstall safestrap, then used RDS Lite to flash the stock ROM (it was the same one you linked to). Now voice, sms, and 4G data are working flawlessly. The only drawback is that I'm back to the unrooted stock ROM. If I would install CM11 now, should it stay working or was there an issue with CM? I am assuming the 3G flash had affected files that are not part of the ROM?
Click to expand...
Click to collapse
CyanogenMod ROM has nothing to do with the service. You should be fine installing CM. If you need a root tool, use this: http://forum.xda-developers.com/droid-razr/development/droid-razr-utility-xt913-jellybean-t2861798 and install safestrap, and then install the ROM of your choice. It doesn't matter if it is Stock Slot or Slot 1 etc., it should work fine.:good:
It was just the leftovers of the previous 3G flash that caused the original problems.
I got my PagePlus 3G flashed XT912 onto PP 4G LTE with no problems by flashing the phone back to stock with RSD Lite and the .165 update. I then (after activating the LTE sim with PP) rooted, installed Safestrap, and installed Axxionkat. The one thing to check on any rom is in Settings>Data>Network>CDMA+LTE/EvDo.
http://www.howardforums.com/showthr...viously-Flashed-Droid-Razr-XT912-On-PP-4G-LTE
So got my phone rooted and ready to accept a custom ROM. Now what ever ROM I flash I get no cellular data. Only when I am on WIFI do I get data. On my status bar it shows my LTE connection to T-Mobile with a ! in it. Am I supposed to flash or do something else when flashing a ROM? I used the latest version of TWRP 3.0.2-0
OK if I revert back to the stock Oxygen OS 2.2.1 ROM it now works fine. What would cause flashing a custom ROM not to have signal?
No data means ur using the wrong cm13 version(i have no data problems on ashwins build.) or maybe your apns just arent configured. Google for your provisers apn configs and set them manually. Also validate that you can see your IMEI on the phone.
Sent from my ONE E1003 using Tapatalk
I got the CM from the forum here.
You missed the point.
Sent from my ONE E1003 using Tapatalk
AW OK got what you mean Downloaded Beanstalk CM13 still same problem. Flashes fine then I have no data no signal at all from T-Mobile. Only the stock Oxygen OS ROM works.
Just gave up. Went back to Stock recovery and stock ROM and locked my boot loader. Everything now works as intended. Not sure why all 10 ROM's I tried would flash and load fine but I would have no cell signal strange....
If you need to manually set APN settings go to Settings > SIM cards > SIM 1 settings > APN config.
There click on one APN-setting in the list to open it. Change everything you need, including the name (example: name: Hollandsnieuwe, APN: live.vodafone.com, username: vodafone, password: vodafone, MCC: 204, MNC: 04, APN-type: default, APN-protocol: IPv4, Roaming protocol for APN: IPv4, the rest is blank) then click: Menu > Save. Then go back to the APN list and click the dot right to the entry you just created. Then restart your phone and you should have the new settings active.
By the way: In OOS 2.2.1 you don't have these settings but they are probably already righteous.
I have this problem too but I saw a fix somewhere and cannot find it
Yeah I got it to work finally. It was the APN setting thing. But what is odd is, if I use the T-Mobile APN settings it will not work. If I use MetroPcs (Which T-Mobile owns) then it will work fine. So go figure....
falcon26 said:
Yeah I got it to work finally. It was the APN setting thing. But what is odd is, if I use the T-Mobile APN settings it will not work. If I use MetroPcs (Which T-Mobile owns) then it will work fine. So go figure....
Click to expand...
Click to collapse
APN is fine. I also have the same APN in other ROMs. I'm also on Telekom.mk (ex T-Mobile Macedonia)
Tmob no.. Roaming +
If I'm on any rom other than OOS I can use data when roaming (99.9% AT&T tower) but have issues with data on T-mobile. However OOS = no roaming data, but no t-mobile data problems. CM 13 and MM roms are useless for a daily driver. I can't recall which MM rom I tried recently but I could not get it to register on t-mobile LTE network even in areas where Tmob was the leading network.
I am getting pretty tired of onyx... I have other network issues with the recent update.
mpkeith29 said:
If I'm on any rom other than OOS I can use data when roaming (99.9% AT&T tower) but have issues with data on T-mobile. However OOS = no roaming data, but no t-mobile data problems. CM 13 and MM roms are useless for a daily driver. I can't recall which MM rom I tried recently but I could not get it to register on t-mobile LTE network even in areas where Tmob was the leading network.
I am getting pretty tired of onyx... I have other network issues with the recent update.
Click to expand...
Click to collapse
I just installed AOSParadox and have no issues. You can try it if you want MM
Sent from my OnePlus X
falcon26 said:
Just gave up. Went back to Stock recovery and stock ROM and locked my boot loader. Everything now works as intended. Not sure why all 10 ROM's I tried would flash and load fine but I would have no cell signal strange....
Click to expand...
Click to collapse
Never ever re-lock your bootloader, it could bug it out so that you can not unlock it again and/or strange things can happen.
Be glad if you are not affected, but if you unlock it again, keep it that way since it's of no disadvantages to have it unlocked.
I installed Fulmics 5.2 rom on my Verizon lg g3, and now I am stuck in 3g, even though there is great 4g in my area? Anyone found a reliable fix, or should I give up on Fulmics (which is great otherwise)?
android94301 said:
I installed Fulmics 5.2 rom on my Verizon lg g3, and now I am stuck in 3g, even though there is great 4g in my area? Anyone found a reliable fix, or should I give up on Fulmics (which is great otherwise)?
Click to expand...
Click to collapse
+1000 to this request
I wasn't able to install it so you got further then I did. But I had that same issue on a number of non-stock ROMs and never found a "fix" other then trying diff nightlies until one worked. Another is very flaky WiFi which I'm seeing on XenonHD
Just simply give up. Nobody really has ever gotten an international GSM rom with working LTE on the VS985. A couple of months ago we got 3G working on fulmics 5.0. However to my dismay, when I flashed another ROM, I only had 3G data no matter what I used. It turned out that it wiped my EFS partiton, the one that controls call and data information. I had to wipe my phone with the stock KDZ file, and then re root and unlock.That really, really sucked. Moral of the story: give up on the international roms that say they're 'compatible' with the VS985. They're not.
josephsteven41 said:
Just simply give up. Nobody really has ever gotten an international GSM rom with working LTE on the VS985. A couple of months ago we got 3G working on fulmics 5.0. However to my dismay, when I flashed another ROM, I only had 3G data no matter what I used. It turned out that it wiped my EFS partiton, the one that controls call and data information. I had to wipe my phone with the stock KDZ file, and then re root and unlock.That really, really sucked. Moral of the story: give up on the international roms that say they're 'compatible' with the VS985. They're not.
Click to expand...
Click to collapse
Thanks!
Fulmics was a wonderful ROM except for Verizon 4g, so now I'll restore to something else. Wish I knew this first, wasted a bunch of time.
No problem man!
I've got it working, I think, my data icon shows a 4G. I've found a post in fulmics thread that says to get it working you should wipe, flash then bootstack, flash fulmics and once again flash the bootstack.
Some times in former versions i've got it working just wiping, flashing fulmics, booting without data and flashing the bootstack after all, so I guess that flash the bootstack after fulmics gets the point.
Give it a try and post back!!!
jmenc said:
I've got it working, I think, my data icon shows a 4G. I've found a post in fulmics thread that says to get it working you should wipe, flash then bootstack, flash fulmics and once again flash the bootstack.
Some times in former versions i've got it working just wiping, flashing fulmics, booting without data and flashing the bootstack after all, so I guess that flash the bootstack after fulmics gets the point.
Give it a try and post back!!!
Click to expand...
Click to collapse
I've tried that before, however all I ended up getting is a 4G roaming data icon. Is it showing as roaming for you?
I would go back to fulmics, but I'll admit I was only using it to have a little look at UX 5.0. Then it wiped my EFS partition, so I'm not gonna go back. If it works for you then great! Happy on xenonHD right now though.
So, I am on the nightly CM12.1 build for the hltespr Note 3 (N900P). This is the one.
I can't seem to find anyone else experiencing this exact issue and it hasn't been posted recently. I have no 4G/LTE service. I have toggled every setting both in the regular settings and under the *#*#4636#*#* settings and nothing seems to work. I was able to flash a stock rom and got LTE service immediately but again got nothing but 3G when I flashed CM12.1 back.
Any suggestions would be greatly appreciated.
Edit: Just wiped data, delvik, cache, etc and loaded the latest nightly fresh and I still get no LTE.
Same here i only get 3g on any room i tink it is something wrong with our modem im using the last kernel h1 let me know if u found the answer
Same here. I flashed Phronesis N5 v6.5 (with the CSC set to SPR and updated my apns-config.xml to a copy from my wife's identical phone) and have only been able to get 3G. I have reverted back to stock and 4G was up and running. This is my headache right now. We need to pull our heads together and get this figured out. My baseband is OK2 right now. I was thinking maybe upgrading to the PH1 would help. It's just odd it works fine with stock.
I just realized wilder90 said he has PH1 running and it's not working. Maybe I will still try it.
*Update- I rolled back to stock and upgraded firmware to PH1. My build says LRX21V.N900PVPUEPH1 but baseband and software still say N900PVPUEOK2. I have 4G working. Do I have to update baseband/software another way?
*Update- I downloaded PH1 from sammobile.com and flashed the update through Odin. Now all says PH1. 4G still working great. I am going to flash Phronesis again and see if there is a change.
*Update- I changed my mind and went with "Sprint Users Rejoice!! MM 6.0.1 Darklord Modded V5 By JCordero31 N5N7 APPS 1/22/17"
I have 4G/LTE working. It doesn't have really any customization available but it works and it's new.