BME688 eval kit- detailed application -startup note?

[jbergstrom66]

I have folloed the instructions in the flyer but there is no data saved to the SD card. The red LED blinks 5 x then pauses.... the flyer says it should blink 1/2 sec???  

[BSTRobin]

Hi jbergstrom66,

Thanks for your inquiry.

Have you updated the latest software for BME688 Development Kit by referring to Flyer(https://www.bosch-sensortec.com/media/boschsensortec/downloads/product_flyer/bst-bme688-fl001.pdf)? If so, you can connect BME688 Development Kit to PC via USB, check the COM printing information when BME688 Development Kit starts, and check if BME688 Development Kit starts normally?

The reference printing information is as follows: