Software Update - LAUNCH TECH X-431 IV User Manual

LAUNCH
Download Diagnostic Program
Select language and version (the default version is the latest version) on the drop-down menu. Click
[Download], then click [Save] on the pop-up menu to save it in the folder "X-431 update". Click [view] to
learn the detailed information of the version. Users could download the other diagnostic program into the
folder "X-431 update". Up to now, the software that is for update is downloaded completely.

4.3 Software Update

Connect card reader with TF card to PC and install drive program
Necessary hardware:
1) A computer that can access the internet.
2) A TF card reader of X-431IV and a TF card to be updated.
Connections
a) Insert the TF card into the card reader;
b) Connect one end of the USB cable to the card reader, and the other end to the USB port of the
computer.
Install TF Card Reader Drive Program
You don't need to install the drive program if the operating system of your computer is Windows
Me/2000/XP, Mac OS 9.x/Mac OS X or Linux 2.4.x, but have to install if the operating system is
Windows98.
If card reader installation succeeds, the icon "
Interruption may be caused for the following reasons during the update process. Please try again after
solving the problem.
1) TF card reader is poor connected to the computer or the drive program of the TF card is installed
incorrectly;
2) Space on TF is not enough;
3) Other reasons.
Begin to Update Software
Open the folder "X-431 Update", double click the icon "
according to the Wizard.
After the installation, the update icon for the X-431IV will appear on the desktop.
Double click the update icon for X-431IV on the desktop to actuate the update tool. This program will
check the update file downloaded by the user automatically, including the files of diagnostic program and
display program.
Select the update program version on the right, and click [UPDATE]. When update completed, an
indication box will pop up. If the update program version doesn't exist on the right, clicking the icon "
to open the downloaded update program.
You can click the corresponding icon "
" will appear in "My computer" automatically.
", and install the X-431IV update tool
" to the G disc to view the files stored in the TF card and delete
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X-431IV English User's Manual
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