Thank you so much, finally a solution that worked for my Oneplus 7T ! Phone had not been able to send attachments for 2 months now. I reset access points and then changed the MMSC Proxy and MMS Port as you suggested.
So sad to see Public Mobile axing their rewards program the way they are and just offering a whack of expiring data in lieu. I was proud to recommend and be a Public Mobile subscriber for all these years because, unlike the other providers, they sho...
