Toshiba AT270 - Manual (Page 35)

Factory Reset
The tablet provides you with the function to reset it. Before executing the
reset, you need to backup the system settings, application settings, user
installed applications and data in the internal storage.
To perform the factory data reset, please follow the steps below:
1.
Tap All Apps -> Settings -> Backup & reset -> Factory data reset -
> Reset tablet -> Erase everything.
2. The factory data reset will be done.
Please note that the following data will be erased:
System settings and application settings
User installed applications
Internal storage files, such as music or photos
Data in the removable media will not be erased.
User's Manual 4-9