Twice, upon waking in the morning, I found that all of my contacts, access to my mail and all other Google services were missing from my LG G3. When I looked at my accounts, Google had disappeared and I had to add it as an account. I recovered my services then, except for any individualization such as individual ringtones. DOes anyone know why this could happen and how I can keep it from happening again? Thanks
I read your other post and it sounds like you could benefit from doing a Factory Reset. You'll want to back up everything to your cloud of choice and disable app data back up and app restore prior to doing one.