Database Develop

Can't send or receive MMS on rogers Captivate running ICS. Help?

I checked the apn settings they seem to be correct. I can provide more detail just ask please. Thanks
Sent from my SGH-I897 using XDA

Which ROM? Is mobile data working otherwise?
Sent from my CM9 i897 Captivate

Yes it is working. I believe the ROM is Infinitum 2.1. Yes data is working otherwise.
Sent from my SGH-I897 using XDA

Any help please? This seems to change from ROM to ROM
Sent from my SGH-I897 using XDA

RJ287 said:
Any help please? This seems to change from ROM to ROM
Sent from my SGH-I897 using XDA
Click to expand...
Click to collapse
Try sending yourself a MMS first and see if you receive it.
And also check your apn setting.
Sent from my SGH-I897 using XDA

If you're on Rogers Network, check if your apn is the same as mine
Name: Rogers
APN: rogers-core-appl1.apn
Proxy: Not set
Port: Not set
Username: Not set
Password: Not set
Server: Not set
MMSC: http://mms.gprs.rogers.com
MMS proxy: 10.128.1.69
MMS port: 80
MCC: 302
MNC: 702
Authentication type: Not Set
APN type: default,supl,mms
APN protocol: IPv4
Bearer: Unspecified
EDIT: Nevermind, I just saw that you said your apn settings are correct.

Yup I have tried sending myself a MMS, it won't send. Thanks for being patient guys.

Ive been having the same issue with my captivate ever since I flashed ICS on my phone. I started with AOKP Build 27, and it hasnt worked since until I flashed Milestone 5 of AOKP saturday night. After restoring all my apps after flashing Milestone 5, my MMS worked for the first time in ages. I charged my phone, went to sleep, woke up, and my MMS no longer works. I have the correct APN settings as well. I think it has something to do with the Data Network being enabled or disabled upon startup, or something. Im not really sure.

I figured out how to fix my MMS issues, it may work with yours as well.
Try enabling both Data, and Data Roaming and sending yourself an MMS.
When I have them disabled, I cannot send or receive MMS. When enabled, MMS works fine.
Give it a try

Having the same problem. I just flashed Milestone 5 on saturday, and I haven't been able to send or receive MMS. Everything else works fine (apart from the screen not automatically turning on when I get a text). I wiped, re-installed milestone 5, and still no fix.

My screen turns on when I get a text, its just that when the screen turns back off, my captivate buttons dont stay lit to notify me i have an unread text message. They use to stay on with build 28, but ever since then they havent worked.
As for MMS, did you try my suggestion turning on Data Mode and Data Roaming?

Yes, I did. I tried doc's rom, and a few other ICS roms as well. Nothing works for MMS. Might flash back to a GB rom until the issue gets resolved.

I got MMS working. Go to your apn settings, and then hit the very left touch botton on the phone (looks like paper), and reset apn settings. Fixed mine. Even on original messaging app.
Sent from my SGH-I897 using XDA

Resetting APN settings didnt work for me. I still have to Enable both Data Mode and Data Roaming to send MMS.

Hmm. I'll tell you exactly what I did.
-Downloaded Handcent
-Tried sending a pic to a buddy
-Message failed to send
-Uninstalled Handcent
-Went into APN, and selected "Rogers"
-Changed the MNC under rogers to 702
-Rogers APN deleted itself
-Reset default APN settings
-Re-Selected Rogers
My unsent MMS' suddenly sent.
---------- Post added at 11:49 PM ---------- Previous post was at 11:32 PM ----------
Hmm. It's almost like sending MMS is "unstable". Sometimes, it wills send a picture, but a minute later, if I try to send another, It won't send. This is aggravating.

I tried everything suggest, I'm still having issues sending or receiving. Someone MUST know this issue, it changes from ROM to ROM. Some roms work some don't! I'm on RemICS right now and still can't get it to work. Argh!

RJ287 said:
I tried everything suggest, I'm still having issues sending or receiving. Someone MUST know this issue, it changes from ROM to ROM. Some roms work some don't! I'm on RemICS right now and still can't get it to work. Argh!
Click to expand...
Click to collapse
I got mms working on RemICS by adding Internet+mms to APN type. Make sure to save after editing.
APN type: default,supl,mms,Internet+mms

john.garofalo said:
I got mms working on RemICS by adding Internet+mms to APN type. Make sure to save after editing.
APN type: default,supl,mms,Internet+mms
Click to expand...
Click to collapse
Still nothing man, I really love this rom but I can't sacrifice my sister sending me images of my lil nephew

http://forum.xda-developers.com/showthread.php?t=1649050
Check it out guys. Somehow this managed to fix it. Basically he deleted all the apn's and put in only one with the settings on his post. Check it out! Thanks for your help, problem solved.

Moto X on Straight Talk?

I bought a customized moto X on Motorola's website. It is an At&T phone without contract.
I paid $13 online for the unlocking service and received an unlocked code and the phone is sim unlocked.
Problem: I created a new straight talk APN setting , phone calls and text are working, BUT NO MMS AND DATA. I contacted straight talk many times and they sent me several APN settings , none of them worked.
I did a little research online, the problem might be caused by the two built-in att APNs coming with the phone. The sad thing is it cannot be deleted!
Further researches revealed in order to delete the att APNs the phone needs to be rooted. But rooting a ATT moto X requires a UNLOCKED BOOTLOADER! As of now only. SPRINT , VERIZON AND US CELLULAR HAVE UNLOCKABLE moto X , rooting cannot be done for my Att moto X ! I am desperate , please help, folks !!!
Sent from my C6603 using xda app-developers app

Ok well your main issue I unfortunately cannot help with but I can at least clear you of one misunderstanding that you seem to have.
Root does not require an unlocked bootloader. In fact root for AT&T is coming very soon.
Now, I don't know if rooting is even your best option, but if it is all you have to do is wait a couple days.
Sent from the sexiest Moto X ever created using the XDA Premium app

Straight talk tech support sent me another email containing a new APN setting and it is still not working, the emails says they did some adjustment from their end....not working ....
I just hope the AT&T root comes out quickly ......
But thanks for your post though
Sent from my C6603 using xda app-developers app

AT&T now has root
http://forum.xda-developers.com/showthread.php?t=2442584
Sent from my Nexus 7 using Tapatalk 2

Great, I will try this tooting method tonight, by the way, how do I donate to Justin. Just a little appreciation for his hard work.
Thank you!!!!!!
Sent from my C6603 using xda app-developers app

Should be in the first post on how to donate to him.
Sent from my Nexus 7 using Tapatalk 2

By the way, i was finally able to get the data and MMS work!!
Now it shows 4g LTE, I run the speed test on straight talk SIM, speeds is pretty steady, around 10M down and 2-3M up.
Sent from my C6603 using xda app-developers app

korn918 said:
By the way, i was finally able to get the data and MMS work!!
Now it shows 4g LTE, I run the speed test on straight talk SIM, speeds is pretty steady, around 10M down and 2-3M up.
Sent from my C6603 using xda app-developers app
Click to expand...
Click to collapse
you mind posting your apn?

phermey said:
you mind posting your apn?
Click to expand...
Click to collapse
No kidding! Post your fix!

osiris355 said:
No kidding! Post your fix!
Click to expand...
Click to collapse
yes! can you please post how you got it working? i'm thinking about doing this too. thanks!

Yeah are there any tips anyone has? I just activated a AT&T moto X on Straight Talk and stupidly did the update so I can't root right now, Texting/Phone works but not MMS, I'm assuming because of the APNs that you can't delete?
Edit: see below reply.

wait seriously? you can't completely set up an apn without root on the at&t version? is this for real? i just bought a used one to use on ST, and i'm not sure i'm buying it but unfortunately won't know til i get my phone in a few days. can people with at&t moto x's on ST chime in?

mohlsen8 said:
wait seriously? you can't completely set up an apn without root on the at&t version? is this for real? i just bought a used one to use on ST, and i'm not sure i'm buying it but unfortunately won't know til i get my phone in a few days. can people with at&t moto x's on ST chime in?
Click to expand...
Click to collapse
Update! I went back and verified and I had actually messed up the APN, once I made it the correct settings and rebooted, I was able to SEND mms but not receive it. Then I woke up this morning, and now that is working as well. I did not root and still have the stock apn's in my phone, I just 'selected' the ST one.

I just got my moto x on ST today with the ATT LTE sim... no data/no mms... cant root cause of update.. if you guys have data working, howd you do it? My APN Below
Name: stalk
APN: tfdata
Proxy:NotSet
Port:80
Username:not set
Password: not set
server:not set
MMSC: http ://mms-tf.net
MMS Proxy: mms3.tracfone.com
MMS Port: 80
MCC: 310
MNC 410
Auth Type: None
APN Type: default,supl,mms
APN Protocol: ipv4
APN Roam Protocol: ipv4
APN Enabled
Bearer: Unspecified

shmew22 said:
I just got my moto x on ST today with the ATT LTE sim... no data/no mms... cant root cause of update.. if you guys have data working, howd you do it? My APN Below
Name: stalk
APN: tfdata
Proxy:NotSet
Port:80
Username:not set
Password: not set
server:not set
MMSC: http ://mms-tf.net
MMS Proxy: mms3.tracfone.com
MMS Port: 80
MCC: 310
MNC 410
Auth Type: None
APN Type: default,supl,mms
APN Protocol: ipv4
APN Roam Protocol: ipv4
APN Enabled
Bearer: Unspecified
Click to expand...
Click to collapse
mine worked fine as soon as i put in the new APN. looking at yours, the first thing i see is you have a port when you shouldn't. not sure otherwise. try adding a new APN and only put in values for what ST now gives with the tfdata setting (port is MMS port).
if that doesn't work, how old is your SIM? you may need the old settings to get it working.. they switched over to the new one sometime in the last few months and left everyone to figure it out but it seems that SIMs purchased after a particular, mysterious date need the tfdata one.
also, if you're just getting it set up today you might try waiting another day or so. i've jumped back and forth a few times and i know at least once or twice it's taken a day or so for MMS to catch up.

mohlsen8 said:
mine worked fine as soon as i put in the new APN. looking at yours, the first thing i see is you have a proxy when you shouldn't. not sure otherwise. try adding a new APN and only put in values for what ST now gives with the tfdata setting (port is MMS port).
if that doesn't work, how old is your SIM? you may need the old settings to get it working.. they switched over to the new one sometime in the last few months and left everyone to figure it out but it seems that SIMs purchased after a particular, mysterious date need the tfdata one.
Click to expand...
Click to collapse
Just got my sim a few days ago, along with my moto x. I ported my number this morning from AT&T. Will take the port setting out and see what happens. Thanks.

shmew22 said:
Just got my sim a few days ago, along with my moto x. I ported my number this morning from AT&T. Will take the port setting out and see what happens. Thanks.
Click to expand...
Click to collapse
Note it looks like I edited my post after you replied. Meant port, not proxy - but leave MMS port. Also, you may need to wait a good day or so for everything to "take" with the new SIM after porting.

mohlsen8 said:
Note it looks like I edited my post after you replied. Meant port, not proxy - but leave MMS port. Also, you may need to wait a good day or so for everything to "take" with the new SIM after porting.
Click to expand...
Click to collapse
Ok, took the port out on the data proxy, left the mms port and proxy. Still not working yet. Ill let it cook, and see what happens. This should give me LTE too correct?

shmew22 said:
Ok, took the port out on the data proxy, left the mms port and proxy. Still not working yet. Ill let it cook, and see what happens. This should give me LTE too correct?
Click to expand...
Click to collapse
Yes it should. I've had to wait the better part of a day before for MMS to start working correctly, but can't remember the same for data (although it could be true). Did you reboot and all that jazz? Not to dumb it down too much for you, but did you remember to select the "bubble" next to the APN name after you saved it? I've almost missed that before. Other than that, I guess you'll have to wait 24 hours and call Straight Talk - they won't tell you anything other than "wait 24 hours" if you call before then.
edit: and can you make/receive calls as-is at least?

mohlsen8 said:
Yes it should. I've had to wait the better part of a day before for MMS to start working correctly, but can't remember the same for data (although it could be true). Did you reboot and all that jazz? Not to dumb it down too much for you, but did you remember to select the "bubble" next to the APN name after you saved it? I've almost missed that before. Other than that, I guess you'll have to wait 24 hours and call Straight Talk - they won't tell you anything other than "wait 24 hours" if you call before then.
edit: and can you make/receive calls as-is at least?
Click to expand...
Click to collapse
yep, i have the bubble selected on the apn screen and rebooted several times. I can call and recieve sms but no mms/data. Only other thing I wanted to try and can't is deleting the factory APNs, but can't with no root.
EDIT: I can see the "4G" symbol in the status bar, but never get connected.

[Q] Mms is broken on Tmobile

I am using an unlocked ATT note 3 on tmobile. The phone was unlocked through eBay code and rooted through Kingo root. I've tried adding a new apn and changing the apn protocol like some have suggested. However my apn is not changeable. It is greyed out even when I add a new one.
My mms does not work if I have wifi on. It doesn't work sometimes when wifi is off. It just stays stuck on "sending" or "downloading" forever. Any suggestions on a easy fix?

slickyv said:
Any suggestions on a easy fix?
Click to expand...
Click to collapse
Can you delete the grayed out APN? It definitely sounds like an APN problem.

Rukbat said:
Can you delete the grayed out APN? It definitely sounds like an APN problem.
Click to expand...
Click to collapse
It's the apn protocol field within the new apn that's grayed out. The one that says ipv4. I need to change it to ipv6 but can't change it.

I get mms on mine and didn't even touch apn when I put the sim card in.
Sent from my SM-N9005 using XDA Premium 4 mobile app

Add a new APN Witn the correct settings or try the restore defaults option. worst case,try a factory Reset
Sent from my SM-N9005A using XDA Premium 4 mobile app

Jammol said:
I get mms on mine and didn't even touch apn when I put the sim card in.
Click to expand...
Click to collapse
You put an AT&T SIM into a TMobile phone, didn't change the APN, and you still get internet and MMS? Then someone has a server set up REALLY sloppy. A phone registered to AT&T's network should NOT be able to use TMobile's gateway or MMS server. I can understand the MMS server being set up loosely, but not the gateway.

Rukbat said:
You put an AT&T SIM into a TMobile phone, didn't change the APN, and you still get internet and MMS? Then someone has a server set up REALLY sloppy. A phone registered to AT&T's network should NOT be able to use TMobile's gateway or MMS server. I can understand the MMS server being set up loosely, but not the gateway.
Click to expand...
Click to collapse
I have an AT&T Note 3 that I unlocked onto T-MOBILE and I didn't have to touch apn settings at all for anything to work. Only thing I'm using is intelli3g for the automatic LTE, WCDMA/GSM switching.
Sent from my SM-N9005 using XDA Premium 4 mobile app

MMS and 5.1.1

Ever since hopping on 5.1.1 MMS has been sporadic for me.
I can receive fine, but sending is the problem. And doesn't matter if wifi calling is on or not.
T-Mobile says that they don't see attempts for MMS and filed a ticket to no avail.
It's driving me crazy. Any ideas?
I am rooted fyi.
On COF8
TWISTED SIXX rom (also happened on looper 5.1.1)
Google Messenger doesn't work
Stock Messaging shows sent but no one receives it.

this is really driving me crazy, i updated the mms port to 80 in apn settings to no avail.
If anyone got advice, would be appreciated.

i havent had any issues until tonight.. now my phone wont send them all the sudden.

I read that MMS were being disabled by one carrier due to that new Android vulnerability.. maybe that's why

I just figured out it was Google messaging... They updated the app today and lots of people are reporting it broke theirs too. Now I have to go back to the stock app which turns on the fricking screen for every text. I'll never understand that feature. Drives me insane.
Sent from my SM-G920T using Tapatalk

masri1987 said:
Ever since hopping on 5.1.1 MMS has been sporadic for me.
I can receive fine, but sending is the problem. And doesn't matter if wifi calling is on or not.
T-Mobile says that they don't see attempts for MMS and filed a ticket to no avail.
It's driving me crazy. Any ideas?
I am rooted fyi.
On COF8
TWISTED SIXX rom (also happened on looper 5.1.1)
Google Messenger doesn't work
Stock Messaging shows sent but no one receives it.
Click to expand...
Click to collapse
For me it's texting as a whole that dies. My data still works otherwise, but SMS/MMS fail to send. Whenever it happens I clear cache/dalvik, reconnect to my wifi and it seems to fix it. Doesn't work every time though.
As far as I've noticed it happens randomly. I'll try to send a text and maybe 5-10 mins later I get a send failed receipt. If I just try to send it again without fiddling with my data it'll just hang again and fail.
Happens with stock and chompsms. I had the issue where my phone would say it had sent but the person wouldn't receive it. That only happened once though, every other time it's given me a fail. The thing is, even though it says it has failed, some of the texts make it through regardless - which obviously means I've been sending a lot of people the same message twice recently lol.

ingenious247 said:
I read that MMS were being disabled by one carrier due to that new Android vulnerability.. maybe that's why
Click to expand...
Click to collapse
This is plausible... any sources?

Alarand said:
For me it's texting as a whole that dies. My data still works otherwise, but SMS/MMS fail to send. Whenever it happens I clear cache/dalvik, reconnect to my wifi and it seems to fix it. Doesn't work every time though.
As far as I've noticed it happens randomly. I'll try to send a text and maybe 5-10 mins later I get a send failed receipt. If I just try to send it again without fiddling with my data it'll just hang again and fail.
Happens with stock and chompsms. I had the issue where my phone would say it had sent but the person wouldn't receive it. That only happened once though, every other time it's given me a fail. The thing is, even though it says it has failed, some of the texts make it through regardless - which obviously means I've been sending a lot of people the same message twice recently lol.
Click to expand...
Click to collapse
texts for me fail once mms hangs. Nothing will come in or out until I get network failure responses 10-15 min later.
Either way, what the hell t-mobile?

Powell730 said:
I just figured out it was Google messaging... They updated the app today and lots of people are reporting it broke theirs too. Now I have to go back to the stock app which turns on the fricking screen for every text. I'll never understand that feature. Drives me insane.
Sent from my SM-G920T using Tapatalk
Click to expand...
Click to collapse
My experiences have been for the past 3 weeks.

Yeah I was referring to my problem. It sounds like others are dealing with something different than I am.
Sent from my SM-G920T using Tapatalk

masri1987 said:
texts for me fail once mms hangs. Nothing will come in or out until I get network failure responses 10-15 min later.
Either way, what the hell t-mobile?
Click to expand...
Click to collapse
So it just happened again, several texts failed to send, but I got a "Unfortunately, IPsec Service has stopped" popup. Maybe it's something to do with whatever that is?

Alarand said:
So it just happened again, several texts failed to send, but I got a "Unfortunately, IPsec Service has stopped" popup. Maybe it's something to do with whatever that is?
Click to expand...
Click to collapse
That's Wifi Calling.
I can confirm issue occurs regardless of wifi calling

For me SMS or MMS were not sending with VOLTE on. I turned it off and the issue was resolved

laureanop said:
For me SMS or MMS were not sending with VOLTE on. I turned it off and the issue was resolved
Click to expand...
Click to collapse
Yeah, i've tested with it on and off no luck.

So update, I've narrowed down the issue to APN settings and Google Messenger.
Google Messenger has a tough time recognizing our APN's because the APN fields do not have mms protocol options which is what google messenger looks for.
So my next question is, what is the most ideal APN settings?

I'm at my end with this. Gonna try a int'l rom and see if that helps at all

Update:
Int'l Rom MMS while connecting to wifi or not on google messenger stock messenger any messenger works flawlessly, tested 20 mms 4 a piece on 5 diff sms apps that previously weren't working.
Why are t-mobile roms inherently corrupt in this aspect?

Can someone adv what the EPC apn is? EPC.t-mobile.com ??

Can someone explain the difference between epc.t-mobile.com apn and fast.t-mobile.com ?
MMS fails 100% of the time on fast.t-mobile.com
MMS Is successful 100% of the time on epc.t-mobile.com

I had the problem of messages either not coming in or not sending until I set up a new APN with these settings -
In Settings > Connections > Mobile Networks > Access Point Names
Name: (whatever you want)
APN: fast.t-mobile.com
Proxy: Not set
Port: Not set
Username: Not set
Password: Not set
MMSC: http://mms.msg.eng.t-mobile.com/mms/wapenc
Multimedia message proxy: Not set
Multimedia message port: Not set
MCC: 310
MNC: 260
Authentication type: Not set
APN type: Not set
APN protocol: IPv4/IPv6
APN roming protocol: IPv4
Mobile virtual private network operator type: Not set
Set this as the APN to use and reboot your phone
It's basically the same APN settings that come with the phone with the exception of the APN type

Nexus 6--- MMS over WiFi

I bought an Unlocked Nexus 6 from the Google Play Store 9 months ago (I love it), I'm using it on Verizon,... I have No problems at all sending MMS photos through messenger while connected to WiFi.
Then today I bought a Verizon Nexus 6 though Costco and MMS only works if Data is enabled. IT WILL NOT SEND PICTURES OVER WiFi??
I've compared the 2 devices, settings, VPN's, both are rooted, both running the same LMY48M, everything seems identical, yet the NEW Nexus 6 will not do WiFi MMS Photos it requires a data connection?
What am I overlooking?
Thanks.

TDS40 said:
I bought an Unlocked Nexus 6 from the Google Play Store 9 months ago (I love it), I'm using it on Verizon,... I have No problems at all sending MMS photos through messenger while connected to WiFi.
Then today I bought a Verizon Nexus 6 though Costco and MMS only works if Data is enabled. IT WILL NOT SEND PICTURES OVER WiFi??
I've compared the 2 devices, settings, VPN's, both are rooted, both running the same LMY48M, everything seems identical, yet the NEW Nexus 6 will not do WiFi MMS Photos it requires a data connection?
What am I overlooking?
Thanks.
Click to expand...
Click to collapse
i bet you are using different apn's or have a setting somewhere set differently.

simms22 said:
i bet you are using different apn's or have a setting somewhere set differently.
Click to expand...
Click to collapse
Thanks, Checked all the APN's and they all appear to be identical. I'm on the phone right now with Verizon Tech support they are trying to figure this out. lol
I'll post a quick update if they give a solution.

Verizon has no idea what the problem is

Never seen MMS over WiFi only without a hack. MMS goes over Verizon data server. Unless something changed have to have the Vtext for mms that goes over data. I'm old school. Verizon could have changed their ways.

TDS40 said:
Thanks, Checked all the APN's and they all appear to be identical. I'm on the phone right now with Verizon Tech support they are trying to figure this out. lol
I'll post a quick update if they give a solution.
Click to expand...
Click to collapse
I don't think Verizon is the problem. I have Cricket and have the same issue.

Leejin said:
I don't think Verizon is the problem. I have Cricket and have the same issue.
Click to expand...
Click to collapse
The carrier has to support WIFI mms. Last I knew only T-Mobile supported it at all. Normally MMS activates Cell Data (even if off) for a second to send the mms and then disables it again.

zelendel said:
The carrier has to support WIFI mms. Last I knew only T-Mobile supported it at all. Normally MMS activates Cell Data (even if off) for a second to send the mms and then disables it again.
Click to expand...
Click to collapse
yup, tmo supports sms/mms over wifi

TDS40 said:
Thanks, Checked all the APN's and they all appear to be identical. I'm on the phone right now with Verizon Tech support they are trying to figure this out. lol
I'll post a quick update if they give a solution.
Click to expand...
Click to collapse
zelendel said:
The carrier has to support WIFI mms. Last I knew only T-Mobile supported it at all. Normally MMS activates Cell Data (even if off) for a second to send the mms and then disables it again.
Click to expand...
Click to collapse
This info doesn't help in any way though. Why is the MMS not going through at all?

Check your apn. Is there anything under mmsc?
Sent from my Nexus 6 using XDA Free mobile app

https://community.verizonwireless.c...content?content=/api/core/v3/contents/2030488
Sent from my Nexus 6 using Tapatalk
---------- Post added at 20:47 ---------- Previous post was at 20:44 ----------
Sent from my Nexus 6 using Tapatalk

donnyp1 said:
Check your apn. Is there anything under mmsc?
Sent from my Nexus 6 using XDA Free mobile app
Click to expand...
Click to collapse
Hi,
I am on tmo with a unrooted stock build R. my MMSC is empty. should I populate with your apn in order to have mms over wifi? its so boring to turn data on/off just to send a mms.
Thanks.

hormosapiens said:
Hi,
I am on tmo with a unrooted stock build R. my MMSC is empty. should I populate with your apn in order to have mms over wifi? its so boring to turn data on/off just to send a mms.
Thanks.
Click to expand...
Click to collapse
I would give it a shot. I have no issues using hangouts now
Sent from my Nexus 6 using XDA Free mobile app

guys, I was having the issue couple weeks ago (cricket) and it jsut went away. The wife was also having the same issue on her Nexus 5 and she had to switch to "textra" app to get the problem solved. Apparently it had to do something with Messenger app with google. It seems to be fixed now tho. Also i read somewhere its a bug somewhere in Marshmallow

newtonfb said:
guys, I was having the issue couple weeks ago (cricket) and it jsut went away. The wife was also having the same issue on her Nexus 5 and she had to switch to "textra" app to get the problem solved. Apparently it had to do something with Messenger app with google. It seems to be fixed now tho. Also i read somewhere its a bug somewhere in Marshmallow
Click to expand...
Click to collapse
The steps I took worked on 6.0 also. I loaded back to stock to get the ota
Sent from my Nexus 6 using XDA Free mobile app

I had this problem on cricket last week thought it was cm 12 causing the problems.. on chroma right now and haven't has this come back.. but at the same time cm 12 always show att regardless of the apn,, stock based roms always show cricket,, maybe i will try and flash cm 12 again and see if the issue is still there,,

simms22 said:
yup, tmo supports sms/mms over wifi
Click to expand...
Click to collapse
I've never had MMS work over WiFi. If somebody sends me a MMS (and my mobile data happens to be off, and WiFi is on), I get a "download" message in Messenger app, and clicking that does nothing till I enable mobile data.
My APN shows T-Mobile GPRS (fast.t-mobile.com)
Edit: just found https://support.t-mobile.com/thread/57886
APN type was missing mms. I've added that, and will try out later today. Maybe that'll do the trick.