Recover a Bricked Uconnect 8.4 after failed update

Recovering a Bricked Uconnect 8.4 after failed update. While attempting to install Uconnect Software Update “SIRI UPDATE FOR UCONNECT® 8.4A_RA3_16.13.13_MY13_&_M14” via a USB flash drive, I encountered the error “Sierra Wireless: bolo file install failed”. The update process went smoothly up until Unit number 10 of 11. At step 10, Unit Name: Embedded Air Card, the process was stuck at 1%, and eventually timed out with the error “Sierra Wireless: bolo file install failed”.

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