Reminders
All my Reminders has gone missing after I upgraded my iPhone six
This is not a chat service. This is a user to user support forum and Apple does not participate here. You need to type out a question describing your problem and any troubleshooting steps you have taken to fix it, and wait for one of the volunteer users to read it and one to answer it. You are very impatient.
You were provided a solution, restore the backup of your iPhone that was made before you updated. You should have a current backup.