Firmware upgrade, now S1 is not booting

[Wheelman60]

Is the newest firmware update 5.5.41?
PS4, G27 wheel...NASCAR Ignition '21 doesn't recognize the wheel so I thought I should update the firmware. I've updated the S1, now when I have controller in left side USB, wheel in one of the bottom USBs, and micro USB to PS4, the wheel will cycle, S1 cycles, then the S1 just flashes all colors. The android app reads "system booting..."
I've uninstalled and re-installed the download manager on my PC & have the latest app version.
What is going on?
ty

[richard]

please download and install ReaSnow Firmware Tool v2.1.7 from this URL:
http://www.reasnow.com/forum/index.php?topic=2480.0
and update your firmware again.

if this fails to help, please read "Warning and Solution" in this URL:
http://www.reasnow.com/forum/index.php?topic=2612.0

or send us a video to show all the details.