I have heard that people using the MT7-L09 version of the Ascend mate 7 are having issues sending MMS Messages over Cellular network and the only way you can make and receive them is over Wi-Fi. Well the issue is Really common on Internationally unlocked cellular phones and the issue is really simple to fix. The problem resides in the APN Settings. When you pop in your T-Mobile or AT&T SIM card, the device sometimes sets up a Automatic APN Set up within the device. Sometimes, when the device does this, it puts down incorrect or old values. Now to the fix.
GO into Settings. Under Wireless & Networks tap More, then tap Mobile Network, and then Access Point Names. Under general you will see a already preseted APN called T-MobileData and under MMS something called T-MobileMMS. If you click the "i" next to the T-MobileData APN you will see that there is nothing set under the MMSC. To add the MMSC value just tap the value and type in http://mms.msg.eng.t-mobile.com/mms/wapenc
After that tap OK then go down to APN Type and make sure default,supl,mms,hipri,dun is displayed. If not, add in the missing values. Make sure that mms is included in the APN Type or MMS Messaging will NOT work. Just for future proofing Make sure you APN Protocol is set to IPv4/IPv6 as set with the latest LTE phones.
Once done select OK and then Save at the bottom. Once done make sure to Select the APN Radio button you just edited a couple of times. You may see your Data connection go out and then show 3G/H/H+. This is normal as it is refreshing settings. Let your phone sit up 5 minutes or until 4G Shows up. Once it shows up, hop into the Messaging app and try sending a MMS message to yourself and you should be able to send and receive it without wifi over 4G LTE.
Those on AT&T, the same fix applies, but with your specific Carriers's APN Settings
Just to let you guys know and other friends, if you ever get on a AWS band (3G/H/H+) and you have NO data connection and your carrier is T-Mobile, this is because T-Mobile has shut down (Or will be shutting down and removing) all AWS band antennas from their towers to make room for new Cat. 6 Carrier Aggregation. So if you get the MT7-L10 version (which is the 3GB RAM Non-LTE version) the AWS bands probably won't work with it and you are stuck with using 2G EDGE as data. This goes for ANY phone that relies on one of Many AWS bands to get 4G Speed internet. For more info on this, check out http://www.tmonews.com/2015/06/aws-h...hutdown-dates/
GO into Settings. Under Wireless & Networks tap More, then tap Mobile Network, and then Access Point Names. Under general you will see a already preseted APN called T-MobileData and under MMS something called T-MobileMMS. If you click the "i" next to the T-MobileData APN you will see that there is nothing set under the MMSC. To add the MMSC value just tap the value and type in http://mms.msg.eng.t-mobile.com/mms/wapenc
After that tap OK then go down to APN Type and make sure default,supl,mms,hipri,dun is displayed. If not, add in the missing values. Make sure that mms is included in the APN Type or MMS Messaging will NOT work. Just for future proofing Make sure you APN Protocol is set to IPv4/IPv6 as set with the latest LTE phones.
Once done select OK and then Save at the bottom. Once done make sure to Select the APN Radio button you just edited a couple of times. You may see your Data connection go out and then show 3G/H/H+. This is normal as it is refreshing settings. Let your phone sit up 5 minutes or until 4G Shows up. Once it shows up, hop into the Messaging app and try sending a MMS message to yourself and you should be able to send and receive it without wifi over 4G LTE.
Those on AT&T, the same fix applies, but with your specific Carriers's APN Settings
Just to let you guys know and other friends, if you ever get on a AWS band (3G/H/H+) and you have NO data connection and your carrier is T-Mobile, this is because T-Mobile has shut down (Or will be shutting down and removing) all AWS band antennas from their towers to make room for new Cat. 6 Carrier Aggregation. So if you get the MT7-L10 version (which is the 3GB RAM Non-LTE version) the AWS bands probably won't work with it and you are stuck with using 2G EDGE as data. This goes for ANY phone that relies on one of Many AWS bands to get 4G Speed internet. For more info on this, check out http://www.tmonews.com/2015/06/aws-h...hutdown-dates/
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