After the IodeOS 7.0 update It will not receive or transmit large data files in MMS format. We confirmed that this is not a TMobile problem. It is still not working after the 7.1 update. This is a software issue and we would like to know how to resolve it.
There is somewhere a setting for the maximum MMS size, the default is 600KB, I think it’s in the SIM’s settings in the end after the APNs.
yes, that has been set to 1MB