[TOUGHPAD] FZ-X1 System software "Version: tcd_tough-12-02-009-044" installation file from connected PC with USB cable

This document describes how to update Software of FZ-X1 from internal storage.

[Preparation]
 Use PC for the software update.

1. Download the update Software file from the download site to PC.
2. Connect FZ-X1 and PC with USB cable.
   Please refer to following "Referential Document: FZ-X1 ADB USB Driver".
3. After FZ-X1 has been recognized by PC as media storage, save the update Software file to "Download" folder of the internal storage of FZ-X1.
   Note* If more than one files are stored in "Download" folder,
   "Two or more software is stored in the "Download" folder." message appears, and update is not available.

[Lists of main Update]

• U.S., Canada Data Voice Models:
   - FZ-X1CBA***M, FZ-X1CBA***C
   - FZ-X1ABA***M(v5.1.1), FZ-X1ABA***C(v5.1.1)

  Version: tcd_tough-12-02-009-044

1. Apply the Android Security Patches.
2. Fix the issue that uplink traffic is increased than the one of expectation.
3. Fix GPS Week Number Rollover issue.

tcd_tough-12-02-009-044

• In firmware version at the time of product shipment, can't be downgraded from "after tcd_tough-12-02-009-036" to "tcd_tough-12-02-009-033 and 030".
• In firmware version at the time of product shipment, can't be downgraded from "after tcd_tough-12-02-009-041" to "tcd_tough-12-02-009-033 and 036".