Visual voicemail disappeared
My visual voicemail disappeared this morning after the latest iOS update. I have tried all of the troubleshooting like: resetting network settings, airplane mode, restarting my phone and reset my phone to default factory settings(ugh). But Nothing has worked . I did call my carrier service provider straight talk & they said that I have visual voicemail services. Also they basically told me everything that I’ve already tried to restore my visual vm ,but nothing is working. Someone please help I need my visual voicemail back. I called it & cleared VM & called from another phone to leave vm but got theses strang text messages. See attached pictures. Please help thanks