LAUNCH
X-431 PRO3 V4.0 User Manual
29
Check all the possible reasons of Bluetooth connection failure carefully, and then tap
“Confirm” to the following screen.
If the VCI was once used with other devices, you need to cancel the pairing of the VCI
first via either one of the following ways:
•
On the Android’s home screen, tap “Settings” -> “Bluetooth” -> Choose the desired
VCI from the Paired list. Tap “
”, and then tap “FORGET” to unpair it.
•
Tap “User Info” -> “VCI Management” -> Tap “Deactivate matching”.
Tap “Scan” to start searching for the VCI and pairing up with it.
2. Once pairing is complete, the handset starts reading the vehicle VIN.
