Share your experience!
Hi and welcome to the community! Since you're new please be sure that you have checked out our Discussion guidelines.
Have you tried to set your SmartBand in night mode manually? If not, I suggest that you test it. Check the following link for further info:
http://userguide.sonymobile.com/referrer.php?region=global-en&product=smartband-swr10#SmartBand-mode...