Panasonic FZ-A2 Series Operating Instructions Manual page 22

Troubleshooting (Basic)
Factory Data Reset
If you need to reset the storage to the default condition, perform "Factory data reset".
CAUTION
l Factory data reset function will return this computer to the default condition. When you reset
this computer, the stored data will be erased.
Back up important data to other media before reset.
A Touch - [
All the data in /mnt/sdcard folder will be erased. The data in microSD memory card inserted
into microSD memory card slot will not be erased.
B Touch [Reset tablet].
C Follow the on-screen instructions.
22
Settings] - [ Backup & reset] - [Factory data reset].