T-Mobile - Quick Start Guide

6
Approved firmware versions
This device will only operate with firmware versions that have
been approved for use by your wireless carrier and the device
manufacturer. If unauthorized firmware is placed on the
device it will not function.
Information about safeguarding handsets
We encourage customers to take appropriate measures to
secure their devices and invites them to take advantage of
the features available on this device to help secure it from
theft and/or other unauthorized access and use. This device
has a locking function (e.g., Security PINs) that can serve
as a first line of defense against unauthorized use or access
to stored information. Preloaded security applications that
allow customers to track or locate misplaced devices can be
found on several devices. Lost or stolen devices should be
immediately reported to your wireless carrier so that proper
measures can be taken to protect accounts. For additional
information, visit your wireless carrier’s Privacy Policy.
Additional information
Use of some content or features may require qualifying
service, or access to a Wi-Fi connection.