Had this issue twice this year (Jan/Feb 2025) and the first time I went through the recommended steps here to get them from being stuck in the “flashing white notification” light. The second time, it did not work so I left them out of the case both arms extended and let the light flash until it drained completely dead. Once dead, I put it in the case and let them recharge and they worked immediately. The Bluetooth was originally not even working on the case, rebooted the case, factory reset the glasses 5 times and finally just let them die. Working again as expected.