How to Update Launch X-Prog 3 Software

Launch X-Prog 3

X-PROG 3 advanced immobilizer & key programmer is a powerful chip reading device that can read/write keys to the vehicle. Compatible with X-431 series diagnostic scanners, Launch X-prog 3 enables Anti-theft type identification, Remote control matching, Key chip reading & matching, anti-theft password reading and anti-theft component replacement.

Launch X-Prog 3

Launch X-Prog 3 software update function keeps your diagnostic software & App up-to-date, you can also use it to customize your frequently used software.

Three Steps to update Launch X-Prog 3 Diagnostic Software & APP:

1.On the main diagnostic screen, tap Software Update to enter the update center. Check the software you want to upgrade, and then tap Update.

2.Once downloading completes, the software packages will be installed automatically.


• You may stop the process by tapping Stop, and tap Continue to resume
the process later.
• In case of network connection failure, tap Retry

3. You will see below dialogue box once the installation is completed.


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