Sony SGPT11 Series Help Manual page 47

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 left side. Be careful not to hold
the ambient light sensor.
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