Bad Gyro Health with Optical Flow

I was in the middle of setting up my OF sensor when I realized that I kept receiving a message about Bad Gyro Health. Attached is the BIN file that I downloaded when trying to tune the FLOW_FX… and FLOW_FY… params
Tuned FLOW_F 12-31-1969 6-00-01 PM.zip (531.4 KB)

which FW version are you using? Is this 4.3.3?

How can I check? I used the custom firmware builder like a month ago.