Sony SGPT21 Series Help Manual page 43

Notes on Holding Your Tablet Device
In landscape orientation, hold your tablet device so the front camera lens is at the upper side.
In portrait orientation, hold your tablet device so the front camera lens is at the lower side. Be careful not to
hold the ambient light sensor.
Some applications may not support screen rotation.
Be careful not to hold or cover the antenna shown in the figure below while using the Wi-Fi, Bluetooth, GPS,
or WAN functions.
1. Wi-Fi / Bluetooth
2. GPS
3. WAN
4. Ambient light sensor
Related Topic
Caring for Your Tablet Device