I have a hauwei p30 lite, set up the apn settings according to the instructions, but my but it does not send or receive MMS messages
@annronreimer Is the FULL model name/number of that phone, by any chance, this one:
Huawei P30 Lite Dual SIM TD-LTE JP 128GB MAR-LX2J
There are, apparently, 5 different variants of that phone, and that particular one isn't fully compatible with all the bands needed for PM.
@annronreimer That screenshot is not complete it's missing the APN type info. Make sure the APN Type field contains mms. If not then add it at the end:
@annronreimer If convenient, try the SIM in another phone or a different SIM in your phone. You could also try going to a kiosk/store to try a test PM SIM and see if it works