User's Manual

Document:
TBD
Page:
21 of 42
ENGINEERING
Documentation
Revision:
1.6
Date:
24-May-17
Title:
TND540 Requirement
Proprietary and Confidential
This document contains confidential and property information which belongs to Rand McNally, Inc. This
document may not be copied, reproduced, or transmitted to others in any manner, nor may any use of the
information on this document be made, except for the specific purposes for which it is transmitted to the
recipient without prior written consent of Rand McNally, Inc.
6.2 First boot after firmware flash
6.3 First boot after Factory Reset
7. The OS shall support a custom storage partition for storing
navigation map data (the “Navi partition”). The Navi partition
should meet the following requirements:
7.1 The partition size should be 7GB; (Requirement is
captured in CELT-167;
7.2 The partition must be mounted and accessible via the
path “/sdcard/.Navi” (note: hidden folder)
7.3 The partition must not be erased during a Factory Reset
7.4 The partition must not be erased during an OTA update
7.5 The partition must not be erased during a firmware flash
(to be discussed if not feasible)
7.6 The partition must support read & write access over MTP
USB connection to desktop.
7.7 The partition must support read & write access from any
app running on the device, as long as the app was signed
and pre-installed to have system-level privileges or the
app’s manifest declares the permission to access the
path “/sdcard/.Navi”
7.8 The navigation map data provided by RM should be
preloaded into the Navi partition during manufacturing.
8. The “cache” partition should be large enough to hold a Full
OTA package, to allow future OS updates to be downloaded
and installed via RMS (using Android Recovery).
System Settings
Default System Settings
1. The following device system settings will be made enabled
and made accessible
1.1 Wireless & Networks
1.1.1 WiFi
1.1.2 Bluetooth
1.2 Device
1.2.1 Display
1.2.2 Storage & USB
1.2.3 Battery
1.3 System
1.3.1 Date & Time
○ Default time zone GMT -
6
1.3.2 About Tablet
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