Hello, good morning. When the beta is the public one, you can unsubscribe from the beta program, in fact I already did it, and they disappear from the phone's settings, no problem. The link you sent me is to leave only the public betas, but it does not work in the developer betas, it is not possible in any way. Here's my complaint, that there is an entrance door, but not an exit door. I would like them to change that so that I can also get out of the developer betas. Thank you very much for answering. Greetings.