Install & check offline readiness
For a proper Samsung installation, open this link directly in Google Chrome. Choose Install app, not Create shortcut.
Checks STS graphics, training screens, app icon and offline launch page.
Checks whether this tablet can protect its locally saved PDF and fictional answers from automatic browser storage clean-up. It is not a backup.
Keep Wi-Fi ON during preparation. Only test Airplane Mode when the app confirms every required file is stored.
