“How to Reinstall Launch X431 V Client” posted on some forums by some people, they feel confused to operate because improper operation might cause this tool damaged. Exactly I also met the same problem previously, writeup I share blow was derived from Careucar engineer.
Note: The writeup below is also WORKABLE for X431 V+.
First of all, you need to uninstall X431 V Client.
1. Press on X431 V icon and push it up to the trash bin.
2. Click settings >> Manage APPs >> X-431 V >> Uninstall.
3. Delete “cnlaunch” from the following 2 files (mark red).
4. Visit www.dbscar.com website, and then download the newest version for X431 V Client and install it.
5. Open the installed Client, log into your CC account.
6. Download software (as the below picture).
Note: The X431 V downloaded will be saved in “Downloads”, check the following picture.
Here offers a tutorial video for your reference:
https://www.youtube.com/watch?v=hUdpbXXSgP4
Or even you have any problem, you can ask Careucar Customer Service for help.
http://x-431.webs.com/