LAUNCH X-431 PRO3 User Manual
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Copy the files.
10.3.3 Install an application
Do the following steps:
1. Tap Settings -> Security, and set the “Unknown sources” to ON, which
allows you to install apps from unknown sources.
2. A dialog box appears on the screen, tap “OK” to confirm.
3. Set the tool as “Connected as a media device”, and copy the APK file from
the PC to the tool.
10.4 Clear Cache
Doing so clears all browsing records and accounts and enables X-431 PRO3 to
run smoothly and quickly.
1. Tap Settings -> Apps.
2. Tap and select “Sort by size” to arrange all applications in size order.
3. Tap certain application, then tap “Clear Cache” to release the space these
cache files are occupied.