Ok, I have another dumb newb problem…
After installing Home Assistant I had 2 standard badges labeled yr_sensor (or just yr maybe?) showing Day/Night status, and yr_symbol showing current weather symbol. Out of curiosity, why “yr”?
Anyway, I decided to try changing the name of the day/night one to “Sun”. I clicked on it, selected the Settings icon, and entered name override Sun. Both badges changed to have the name Sun, which was not what I had intended. But now the Settings icon (the gear symbol) is gone from the entity panel for those two items. I can no longer access the name for either via the UI.
Under Customization, I tried changing the name of the entity and clicking Save. That worked temporarily - until the next boot. One reverted to Sun, the other to yr_symbol. Still no gear icon to allow changing the friendly name of either. My customize.yaml file is empty. I can change the entity name again, but weirdly the one labeled Sun changes only in the current browser UI window - if I connect from anther device, it still shows the badge labeled Sun, so the change obviously hasn’t made it into the database.
So I’m stuck now - I don’t know how to either customize these names so that they will stick, or revert to the original state where the settings were available in the UI. And I don’t know where these entity values are being stored.