About, About… 23 – PocketBook A 10 User Manual
Page 24
GETTING STARTED
23
NOTE
Consult your mobile network operator about roaming rates.
• USSD (Unstructured Supplementary Service Data) is a
service for GSM networks, which allows organizing interactive
communication with GSM’s service in the mode of short mas-
sages transferring.
The massage should start with an asterisk * and end with #.
ABOUT…
You can view detailed information about your Device in section
Settings > About device. There you can find information about
model and serial number, firmware and operating system ver-
sion, battery usage, Wi-Fi MAC address, Bluetooth address and
legal information. Also in this section you can configure OS
and firmware updates.