Connection failure: EV6/Vgate iCat BLE/Android

🚧 THIS IS A TICKET MIGRATED FROM UPVOTY. The original ticket and comments will be available for a limited time over at:
https://abrp.upvoty.com/b/report-a-bug/connection-failure-ev6-vgate-icat-ble-android/
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Initially I was able to make a working connection about a week ago. I decided to try the ABRP Premium today. After many attempts, I have not been able to succesfully pass the third stage in setup process. Before the error message, I see text on green saying Connecting/Writing…

I have tried with and w/o having the Bluetooth 2 connection established in the Android settings with no impact.

The iCat module works fine with Car Scanner and EV Watchdog.

Car: Kia EV6 RWD Long Range
Phone: Nokia 6.1 with latest Android updated