My android Samsung Galaxy S23 stopped sending text messages. I get “Can’t send message with [USCellular, my mobile service provider]. error 2”. I recently upgraded to the S23 and could send and receive texts for a few days, now only receive. During transition some would go out and I could reply, but now no sending seems possible. I have Googled the problem and many seem to be having same problem with both iPhones and Android and multiple carriers. I have tried 2 message apps, resarted phone, cleared message cahce (suggestions from Google search) with no results. Any suggestions? Others haveing this problem?