Turning The Device On And Off - Samsung SM-T530NU User Manual

Getting started
Formatting the memory card
A memory card formatted on a computer may not be compatible with the device. Format the
memory card on the device.
On the Home screen, tap
Format SD card → Erase everything.
Before formatting the memory card, remember to make backup copies of all
important data stored on the device. The manufacturer's warranty does not cover loss
of data resulting from user actions.

Turning the device on and off

When turning on the device for the first time, follow the on-screen instructions to set up your
device.
Press and hold the Power button for a few seconds to turn on the device.
• Follow all posted warnings and directions from authorized personnel in areas
where the use of wireless devices is restricted, such as airplanes and hospitals.
• Press and hold the Power button and tap Airplane mode to disable the wireless
features.
To turn off the device, press and hold the Power button, and then tap Power off.
→ Settings → General → Storage → Format SD card →
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