Ogawa OG8020 Manual page 26

such as if you need to use map, you need to turn on the location access first.
Security: To set the pad lock by using pattern, pin or password, etc.
Language &input: To set language and keyboard input.
Backup &reset: To go to submenu "Back up my data" and "Factory data reset". If you choose factory data reset,
all data from your tablet's internal storage will be erased. Choose this option carefully.
Add account: If you like to have more service such as download different application, you can create a Google
account in here.
choosing in here.
Accessibility: To turn on Talkback, Large text, Auto-rotated screen, etc.
Developer Options: It is normally used by application or pad developer. Turn on the "Stay awake" to set the
screen no to sleep while charging, etc.
About Tablet: To check information about your tablet, such as model number, android version, etc.
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