I noticed this on my laptop today. What’s interesting is that it was white earlier when it finished charging to 100%, and now it’s blinking amber at 100%. Both with 3.07. I went through the mainboard reset procedure because I am having powering on issues, even with 3.07 BIOS. I posted about it here, but not sure if that would be related to why I saw a solid white LED and blinking amber LED.