So Disappointed with Speakout Support | Reviews | Consumer forum

I purchased a Umidigi phone and installed my Speakout SIM card and the data plan did not work. Contacted Speakout and was told it was a manufacturers issue. Tried my other new Umidigi phone and same issue. I then tried my Speakout SIM without the data plan and had Speakout add the data plan to that SIM and it worked!! So how is it a manufacturer's problem. It is my problem because I have Speakout! I have decided to move the phone to the $15 Public Mobility that has 100 minutes and 250 data a month.