Not sure if voice mails get deleted automatically after a certain time frame or what? But I had one that I was looking for that someone told me they deleted off my phone. I go in my voice mails. It had a ton deleted that I know I did not do it. It seems a few issues since I updated. Seems to lag on some apps and just I like the update but I probably should have waited. I did get an alert that there was another fix to it but when I went to update it said I was up to date.