MMS disconnects Data when sending or recieving - Huawei P20 Pro Questions & Answers

Hi Guys,
I hope someone can help me with this. I noticed when I was trying to send an MMS my data connectivity drops. So, when I am on mobile data I can't receive nor send MMS message. My work around is to delete the incoming or outgoing MMS messages.
The thing is when I am connected to Wi-Fi I can receive MMS no problems but then again I am not connected to wifi all the time.
Any insights is greatly appreciated.
Regards,
Jovie.Android

That's a correct behaviour, due to mms using different connection settings (APN for example).

No big surprise. If you look on the GCF website, it doesnt appear that the MMS testing was performed. Likely they say, we support it, but not according to 3GPP or OMA. This is becoming more and more popular as MMS testing costs about 20k€ for first run testing and most people never even use MMS anymore.
They also fail most of the wifi alliance testing, btw. That is slightly related. They have a big issue with cellular stack performing a PDP context deactivation when it shouldn't. Basically, the stack looks if wifi is attached, but not whether or not data traffic is possible, then drops the cellular data connection.

Related

MMS Question!!!

Hey i was wondering if someone can help me out! i just recently started getting a lot of MMS messages and sending MMS messages. Now i was wondering if there was a way to send and receive MMS messages with out using the data plan. I dont pay for the data plan so each time i send/receive MMS i have to pay. Is there a way to use WiFi connection so i dont have to pay and i can send/receive for free? Is there some settings i need to change? or some programs i can dl? or there is nothing i can do!
Thanks!
lern2lvewithit said:
Hey i was wondering if someone can help me out! i just recently started getting a lot of MMS messages and sending MMS messages. Now i was wondering if there was a way to send and receive MMS messages with out using the data plan. I dont pay for the data plan so each time i send/receive MMS i have to pay. Is there a way to use WiFi connection so i dont have to pay and i can send/receive for free? Is there some settings i need to change? or some programs i can dl? or there is nothing i can do!
Thanks!
Click to expand...
Click to collapse
You could always attach media in an email. That uses WiFi.
Hope that helps.
that wont work cause i would like to recieve and send to people cell phones not to email!
In Settings -> Connections -> Connections you could set you settings to "My Work Network" which it usually assigned to WiFi (you can check in WiFi settings)
MIGHT work but I'm not 100% positive. And even if it did, you'd have to stay connected to WiFi all day or for an access point to just Send/Recieve to see if you got an MMS message.
OR I do believe theres an option through activesync that you can use your computer's internet through your phone. So that would probably be your best bet.
Hope that helps.
Does AT&T still charge data for MMS messages? I read somewhere they don't anymore even though MMS still uses data.
http://howardforums.com/showthread.php?t=1484340
MMS is under your messanging package.
I have a family plan and in that plan it is unlimited messaging (SMS and MMS)
I also have unlimited data so I need not worry.
On the other hand, when another member of the family plan gets a MMS message, it will cost them the $0.25 per KB or whatever the rate is now to download the MMS.
MMS uses the data connection to get the message.
Got in deep charges once with that on an older phone.
MMS will ALWAYS use Data. Such Is Life.
That is true but i spoke to someone at ATT since i have unlimited text messaging...mms is free....yes the data starts up when you send/receive mms messages/downloads and will stop right after its done....and with unlimited text its free...theres a reason it is but i dont remember why!

Recieving MMS On Wifi?

OK usually when im using wifi, and someone sends me an MMS, it connects to Edge or 3G to recieve the message. Recently my G1 will not connect to Edge or 3G while on Wifi to recieve the picture, and I constantly have to disable wifi and tell the sender to resend it, which is pretty annoying seeing as how if I send an MMS while on wifi, it will connect and send out. Also it takes a while longer than it used to with recieving MMS messages, has anyone else had this issue or is having it?
I'm not but will test when I get home on my wifi
Aight koo, thanks

Simultaneous Voice & Data connections - behaviour?

I have enabled simultaneous connections for Voice & Data in my ROM by editing the 'ContextNumber' values in the registry.
Code:
[HKEY_LOCAL_MACHINE\Software\OEM\\RIL\OperatorContexts\23415] ;Vodafone UK
"GPRSContextNumber"=dword:3
"UMTSContextNumber"=dword:3
This seems to work, to a degree but I am not sure about some of the behaviour. I have my data connection set to permanent as I use Exchange ActiveSync for work as well as MS Office Communicator Mobile 2007 R2. I have a 2nd data connection for MMS but this is hardly ever used and only for MMS anyway.
If I am on a call and an email arrives I hear a notification and if I quickly look I can see an email has been received whilst the call is still in place. If the call is short then everything seems fine, however if the call is for a few minutes or more then typically my OCS presence status gets messed up and the connection to the OCS server gets broken. The data connection is still in place but there seems to be some breakdown of sending/receiving data whilst the voice call is connected for more than a few minutes.
I am struggling to troubleshoot this and was wondering if anyone else has issues with simultaneous voice & data calls?
Andy
generally it's not a phone thing class A gsm phones all support it
but if your phone operator don't have full support in their end
there is not much you can do
read about it here
http://en.wikipedia.org/wiki/General_Packet_Radio_Service#Hardware
every htc phone I had supported it fine without any reg changes
Rudegar said:
generally it's not a phone thing class A gsm phones all support it
but if your phone operator don't have full support in their end
there is not much you can do
read about it here
http://en.wikipedia.org/wiki/General_Packet_Radio_Service#Hardware
every htc phone I had supported it fine without any reg changes
Click to expand...
Click to collapse
No, that's the thing it does work and I can receive emails via the data connection when I am on a voice call. It just seems after the voice call is active for more than a few minutes then there is some communication breakdown, however the data call remains active.
Andy

[Q] Can't send MMS w/ wifi on. Is this normal?

I've noticed I can't send mms while wifi is on (regardless of whether data is enabled or not). I can still receive them though.
Is this normal with this phone/verizon? The problem is I can't remember if it ever worked!
I believe I understand what's happening: The server for verizon's mms is not resolvable outside their data network. (Makes sense... keep non-customers from abusing their server.)
But it seems to me the phone ought to be able to resolve the name using the data connection and send it when data is enabled. Instead it seems to attempt to resolve the name using the wifi (which fails) and instead of falling back to data, it just fails to send the message altogether.
This is normal for big red my previous winmobile omnia did same thing

ATT Moto X - will not send while connected to WiFi

My friend's Moto X just arrived. Extremely stoked about this awesome phone, but he ran into a weird problem. It would not send an MMS picture message without first disconnecting from his home network (WiFi). I did some research and came up with this post: MMS wont's send when on WiFi from this forum. It was for an S4 on VZ, so I wanted to post in the Moto X community the following hack that worked for ATT as well:
Send yourself a picture from your Gmail account that's associated with your phone, and it will work itself out. Once you have received the e-mail on the phone, MMS will work even when connected to WiFi.
I understand that MMS messages don't actually transmit via WiFi as they still go out over the data network. Therefore, you must have sufficient data coverage for the MMS to send. Another setting to check if this doesn't work is that the "Data enabled" box is checked under Settings > more (under Wifi/Bluetooth) > Mobile Networks while you are on WiFi.
Hope this helps anyone else out.
I think that's a Verizon (or maybe a CDMA) thing. My Verizon phones do what you described. My T-Mobile phone sends text and MMS while connected to Wi-Fi calling, which appears to disable the phone radio. Unless it's using data without indicating it to me.
benmctee said:
My friend's Moto X just arrived. Extremely stoked about this awesome phone, but he ran into a weird problem. It would not send an MMS picture message without first disconnecting from his home network (WiFi). I did some research and came up with this post: MMS wont's send when on WiFi from this forum. It was for an S4 on VZ, so I wanted to post in the Moto X community the following hack that worked for ATT as well:
Send yourself a picture from your Gmail account that's associated with your phone, and it will work itself out. Once you have received the e-mail on the phone, MMS will work even when connected to WiFi.
I understand that MMS messages don't actually transmit via WiFi as they still go out over the data network. Therefore, you must have sufficient data coverage for the MMS to send. Another setting to check if this doesn't work is that the "Data enabled" box is checked under Settings > more (under Wifi/Bluetooth) > Mobile Networks while you are on WiFi.
Hope this helps anyone else out.
Click to expand...
Click to collapse
had this issue and sending the gmail email worked like a charm. thanks so much OP. Been looking for a solution for a little while but hadn't come across anything.
instructions: Send an email from your you gmail account on your phone to the gmail account on your phone with an attached picture. Then you will be able to send MMS while connected to a wifi network. IN other words. open up gmail on your phone. send an email to yourself with an attached picture. issue solved.

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