No mobile data with Marshmallow 6.0 - AT&T LG G3

Hi guys,
I recently flashed a Marshmallow 6.0 rom onto my phone and I have no mobile data connection at all, the only thing i'm allowed to do is make calls. My carrier is T-Mobile so I do switch to the APN settings but that still doesn't help, the phone is a AT&T phone keep in mind. This never happens when I flash a Lollipop rom. Can anyone help me out? Any help would be greatly appreciated!

iStylin said:
Hi guys,
I recently flashed a Marshmallow 6.0 rom onto my phone and I have no mobile data connection at all, the only thing i'm allowed to do is make calls. My carrier is T-Mobile so I do switch to the APN settings but that still doesn't help, the phone is a AT&T phone keep in mind. This never happens when I flash a Lollipop rom. Can anyone help me out? Any help would be greatly appreciated!
Click to expand...
Click to collapse
That really does sound like an apn issue. If your using default ones maybe it's incorrect
Sent from my iPhone using Tapatalk

hyelton said:
That really does sound like an apn issue. If your using default ones maybe it's incorrect
Sent from my iPhone using Tapatalk
Click to expand...
Click to collapse
Thank you, I'll have to check them out I'll let you know if this has fixed the problem. Really appreciate the help and suggestion.

hyelton said:
That really does sound like an apn issue. If your using default ones maybe it's incorrect
Sent from my iPhone using Tapatalk
Click to expand...
Click to collapse
So I flashed it and changed the APN settings and it still hasn't helped at all. I'm lost why this is not working.

iStylin said:
So I flashed it and changed the APN settings and it still hasn't helped at all. I'm lost why this is not working.
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Click to collapse
Very strange. Maybe it's your provider?
Sent from my iPhone using Tapatalk

hyelton said:
Very strange. Maybe it's your provider?
Sent from my iPhone using Tapatalk
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Click to collapse
I agree, I'll just play around with some of the APN settings again.

I am having the same issues! I went to AT&T's website (cant post link, too new of a member.), and followed all their instructions to a T. No luck! I just installed the stock 6.0.1 rom. Everything else is awesome!

michaelabel289 said:
I am having the same issues! I went to AT&T's website (cant post link, too new of a member.), and followed all their instructions to a T. No luck! I just installed the stock 6.0.1 rom. Everything else is awesome!
Click to expand...
Click to collapse
I found the fix with the APN settings, all you have to do is cope the settings from 5.1.x to 6.0 and you'll be fine.

michaelabel289 said:
I am having the same issues! I went to AT&T's website (cant post link, too new of a member.), and followed all their instructions to a T. No luck! I just installed the stock 6.0.1 rom. Everything else is awesome!
Click to expand...
Click to collapse
APN SETTINGS:
Name: T-Mobile US LTE
APN: fast.t-mobile.com
Username: none
MMSC: http://mms.msg.eng.t-mobile.com/mms/wapenc
MCC: 310
MNC: 260
APN Type: default,supl,mms
APN Protocol: IPv4
APN Roaming Protocol: IPv4

Been struggling with this problem on my LG G3 on TMobile as well. Here are things that are worth trying if you want to avoid a hard reset (as suggested by TMobile support):
1) Manually updating APN
2) Removing SIM card
3) Clearing system cache
4) Network settings reset
5) In Developer Menu: Use legacy DHCP client
6) In Developer Menu: Cellular data always active
7) Disable Binge by texting #263#
8) Flash radio back to Lollipop
I also noticed that whenever I used Advanced Task Killer it immediately killed my mobile connection, so that's something to be aware of.
Seems like APN updates resolve this for most people, though it did not resolve for me.

michaelabel289 said:
I just installed the stock 6.0.1 rom. Everything else is awesome!
Click to expand...
Click to collapse
Where did you get the stock 6.0.1 ROM? Was this an OTA update? I thought only 6.0 was available.

Related

Tmobile US Update kills Apn switching?

Got the update today for Tmobile HTC One S. It saved my APN's but now when I select one, it waits for a few seconds then automatically goes back to the Tmobile default one. Anyone else have this problem? I rather liked having MY epc.tmobile.com APN.
everybody who did the update.
T-MobileUS HTC One S running Stock Rooted 2.21.
Known work around?
There is none yet.
You have to use the default APN programmed into the phone or root and install custom rom.
TheArtiszan said:
There is none yet.
You have to use the default APN programmed into the phone or root and install custom rom.
Click to expand...
Click to collapse
Hmm, you know if tether for root users works? (not that I want to root right now)
Jack.Swindle said:
Hmm, you know if tether for root users works? (not that I want to root right now)
Click to expand...
Click to collapse
Nope, as soon as screen goes off data stops
Foxfi works as long as the screen is on . Not rooted btw.
Sent from my HTC VLE_U using Tapatalk 2
the fix is on my signature...
dont forget to hit the thanks...
For us not so much for a different provider but as a workaround to not have to pay for tethering.
That is what I have tried for a custom tmo apn and it didn't help.
TheArtiszan said:
For us not so much for a different provider but as a workaround to not have to pay for tethering.
That is what I have tried for a custom tmo apn and it didn't help.
Click to expand...
Click to collapse
try the wifitether from the market... that is the one i used for any mobile provider,,, i dont know if they stopped that from working,, i used it on metropcs and simplemobile..... works for simple at the moment, but metropcs stopped it in tampa few months back...
You mean the one from master.sam?
That one looks like is just a toggel though.

[Q] MMS

Hello,
I have Alcatel OT-995 using Android 2.3.6, I cannot send and receive MMS. Data works, APN settings are checked. Any suggestions?
What's your service provider? Have you checked with them? Have you used MMS successfully using another ROM on the same device?
post-mortem said:
What's your service provider? Have you checked with them? Have you used MMS successfully using another ROM on the same device?
Click to expand...
Click to collapse
Sorry for waiting, my service provider is "ONE" from Macedonia FYROM, they are assuming that is a software issue and that it will be solved with the next update(4.0.4) so I'm waiting for the update, and no i haven't tried with another ROM.

[Q] Nexus s Radio Not working

Hi
I installed a stock ROM for the Nexus s today (I'm planning on sending it back for a warranty claim) and everything worked fine apart from the radio does not work. I get no signal or GPRS only.
I have tried to reinstall cyanogenmod 10 (the ROM i was using previously) but the same problem persists.
Any help greatly appriciated
Check your APN settings, man. You can find it in Settings>Mobile Network>Access Point Names
Something might have been changed in there. To get correct values for your network, either look for it online or call your carrier hotline for some technical assistance.
apatal said:
Check your APN settings, man. You can find it in Settings>Mobile Network>Access Point Names
Something might have been changed in there. To get correct values for your network, either look for it online or call your carrier hotline for some technical assistance.
Click to expand...
Click to collapse
Yeah my APN settings are correct. Its not only my data that isnt working - I dont have any mobile signal at all which is suggesting something more serious (to me anyway). Thanks for the advice anyway.
JP
james19861 said:
Yeah my APN settings are correct. Its not only my data that isnt working - I dont have any mobile signal at all which is suggesting something more serious (to me anyway). Thanks for the advice anyway.
JP
Click to expand...
Click to collapse
Make sure you install the correct stock rom (i9020t/i9023 or i9020a) as the radios are different. CM10 rom does not override radio.
_android_ said:
Make sure you install the correct stock rom (i9020t/i9023 or i9020a) as the radios are different. CM10 rom does not override radio.
Click to expand...
Click to collapse
Thanks _android_;36053037, Yeah I think this is the problem. I may have flashed the wrong ROM. I have moved back to (what I think is) the correct ROM now, but the radio still isnt working. Is there a way to fix?
Just to double check, how do I know which version of Nexus s I have? Its a UK version with SAMOLED screen - does this mean i9020a?
Thanks for your help
James
james19861 said:
Thanks _android_;36053037, Yeah I think this is the problem. I may have flashed the wrong ROM. I have moved back to (what I think is) the correct ROM now, but the radio still isnt working. Is there a way to fix?
Just to double check, how do I know which version of Nexus s I have? Its a UK version with SAMOLED screen - does this mean i9020a?
Thanks for your help
James
Click to expand...
Click to collapse
Remove battery, the model number is on the IMEI sticker on casing.
Get your rom from https://developers.google.com/android/nexus/images#soju

[Q] Just installed ROM, no APN though?

Hi, I just recently installed Slim Bean 4.3 (stable) on a Verizon Samsung Galaxy S3 as well as flashing gapps, however, I don't get mobile data. I was told to check my APNs and there weren't any. Is there a specific one I should be using? I've attempted several from the internet and/or here, however, I'm still unsuccessful.
I would greatly appreciate a working APN or other solution that I haven't noticed, because I'd like to use Slim Bean. I'll end up flashing back to 4.0.4 stock and trying another ROM if I can't find something good.
What do you have selected in Mobile Networks/Mobile Networks Settings/CDMA Subscription? RUIM/SIM should be selected. Also, do you have your IMEI and proper phone number in About Phone?
Sent from my SCH-I535 using Tapatalk 4
SlimSnoopOS said:
What do you have selected in Mobile Networks/Mobile Networks Settings/CDMA Subscription? RUIM/SIM should be selected. Also, do you have your IMEI and proper phone number in About Phone?
Sent from my SCH-I535 using Tapatalk 4
Click to expand...
Click to collapse
CDMA Subscription is indeed set to RUIM/SIM. Network Mode is set to CDMA+LTE/EVDO.
And yes, my IMEI and correct phone number are there in About Phone.
manatree said:
CDMA Subscription is indeed set to RUIM/SIM. Network Mode is set to CDMA+LTE/EVDO.
And yes, my IMEI and correct phone number are there in About Phone.
Click to expand...
Click to collapse
Hmm, aight try reflashing the rom. Personally, I doubt it is your APNs cuz I have nothing there and my data works fine. I'm using SB 1.9 weekly.
Sent from my SCH-I535 using Tapatalk 4
SlimSnoopOS said:
Hmm, aight try reflashing the rom. Personally, I doubt it is your APNs cuz I have nothing there and my data works fine. I'm using SB 1.9 weekly.
Sent from my SCH-I535 using Tapatalk 4
Click to expand...
Click to collapse
I tried this (as well as flashing CyanogenMod) but still to no luck on both ROMs. I'm about to flash to 4.0.4 and I'll probably keep it there at the moment. I noticed that I was using TWRP 2.5 which isn't the latest version so I'm gonna try to figure out how to flash 2.6 as well.
Alright, so, I flashed 4.0.4 (through ODIN) and I don't have data through there either.
Hm.
Time to go deeper.
Be careful what you do, kids, you might lose your data connection and be incredibly annoyed!
To be fair, I was kind of just messing around and not paying strict attention, so this isn't incredibly surprising to me. If it comes down to it I'm going to get my phone reset with Verizon.
manatree said:
Alright, so, I flashed 4.0.4 (through ODIN) and I don't have data through there either.
Hm.
Time to go deeper.
Be careful what you do, kids, you might lose your data connection and be incredibly annoyed!
To be fair, I was kind of just messing around and not paying strict attention, so this isn't incredibly surprising to me. If it comes down to it I'm going to get my phone reset with Verizon.
Click to expand...
Click to collapse
I would try flashing to 4.1.2 mf1. I lost data on 4.2.2 twice and one of those times I flashed back to 4.0.4 and didn't have data. Flashing to the latest 4.1.2 fixed everything.
do you happen to know what the problem was?
i'm downloading Official VRBMF1 4.1.2 right now.
I'm crossing my fingers that this works.
---------- Post added at 07:18 AM ---------- Previous post was at 06:19 AM ----------
do you happen to know what the problem was?
i'm downloading Official VRBMF1 4.1.2 right now.
I'm crossing my fingers that this works.

[Q] Updated to 5.0.1 and no data connection

Hey, I upgraded to 5.0.1 and now i don't have 3g nor do i have 4g. 2g is working but it is way to slow.
I have searched for this but can't find a solution.
Chekhn said:
Hey, I upgraded to 5.0.1 and now i don't have 3g nor do i have 4g. 2g is working but it is way to slow.
I have searched for this but can't find a solution.
Click to expand...
Click to collapse
Need carrier and APN.
Aerowinder said:
Need carrier and APN.
Click to expand...
Click to collapse
Tele2 (sweden) and APN settings i am using one of those that were there by default
Edit: Nvm went to the store and got a new phone and it works, guess the antenna was broken on my phone

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