Random T-Mobile Diagnostics message of "test"

asap wrote:

I had 2 messages. one was the test and i forgot the other one. but when i clicked the other one, it opened secure folder😳

Same. If these are pulled from Android's only - I'm trying to see the diagnostic value of it since the sample size is considerably smaller and most people are Apple products. I'm considering opting out of all of it but would love to know more from Tmobile first. 

I love Android but it’s things like this that give me pause and wonder if I just switch to the outrageously expensive and basic iPhone because at least they actually protect customer information.