User Manual

7
Congratulations on the purchase of a Sonim XP5520™
BOLT mobile phone. This phone is a GSM/GPRS/EDGE/
UMTS enabled handset with quad-band capabilities and
has an intuitive, feature-rich user interface, which allows
you to make the best use of the offered functions.
Phone Models Covered
This user guide covers Sonim XP5520 BOLT™ phone
model XP5520-A-R1. The model name can be read on
the phone label under the battery.
This device utilizes the following 2G RF bands: GSM
850, GSM 900, DCS 1800, PCS 1900 MHz bands and
supports the UMTS 850 MHz, 1900 MHz and 2100 MHz
bands.
Network Services
These are additional services that you can avail through
your network service provider. To make the best of these
services, you must subscribe to them through your
service provider and obtain instructions for their use from
your service provider.
Sonim Support Information
For additional product and support information, visit
www.sonimtech.com.
Use the Guide Effectively
Familiarize yourself with the terminology and symbols
used in the guide to help you use your phone effectively.
HOME SCREEN This is the screen displayed when
the phone is in idle condition.
PRESS Means to press and release a key
immediately. For example, Press
2 means that you press the key
on the keypad that is labelled
with the numeral 2 and the
alphabets “ABC”.
General Information