So I’ve been facing this issue for a couple of days after getting the firmware update. I have been noticing less usable hours on one charge. The user manual says that when the earbuds are “fully charged” it will show a solid white light in the charging case, then after a few seconds it should turn off the light. This last step is never happened, even when I’ve let the earbuds to charge more than 2 hours in the case. By the way, I’ve never really seen that effect. I’m worried that something may have happened after the update. Can you clearly show (on a video ideally) how to effectively check that??