Xperia Z3 D6616 on Att no MMS texting, "No cellular Network"

[back4now2]

I switched from iPhone to Xperia

I got the Xperia Z3 D6616 Unlocked.

I turned off iMessaging on the iphone and at apple.com

I put my micro sim in from my Iphone 5.

called AT&T they addd my IMEI

We set up the APN, and every thing works except I dont get the MMS pictures with the texts.

They  sent me to the sony Xperia support.

I get the error No Cellular Network, hook to WiFi for network

Im on a WiFi network

under Settings >> About Phone >> Status >> Mobal network state. disconected

any one have any ideas as to how to fix this?

[Thommo]

Settings - More - Internet settings then select Accept then from the list choose your network provider, This should install Mobile data and MMS settings and if this fails then your Sim is at fault or your provider

[back4now2]

Settings >> More >> Internet settings .... doesnt exist, sorry i wish it did

Thanks for trying

bruce

[Uliwooly]

It does, click on settings, more, scroll down, Internet settings

[Uliwooly]

Do you get 3g and lte coverage? Bc your phone might not support certain frequencies

[back4now2]

Im telling you id doesnt have the internet settings option

I went through this with the sony rep and I think its a TMoble thing

[back4now2]

Thanks for trying to help guys and Sony and the ATT reps, but i give up, sellint it now

Any one want a 2 month old Xperia Z3 D6616 T-Moble ( Unlocked ) Flawless Phone in original box with all the docs and charger.

Let me know

[Thommo]

Maybe it's the firmware that's on it that's preventing the connection, From what I can see the D6616 is only for the T-Mobile network

[Thommo]

You could try creating and manually flashing the D6603 USA generic firmware - See here for details on how to create and flash - Not sure if it will work

[back4now2]

yeah i think so, I tryied it like 5 times and it just wont get any thing but the T-Moble Updates, i was told the only way to get rid of T-Moble was to root it, 

I have done it before on a different device and its not always a good idea so i decided to go back to my Iphone till ATT gets an Xperia designed for them...

thanks for all the ideas and help