Bootloader mode
A low-level startup state where the wheel accepts firmware uploads but doesn’t run normally. You enter it when a firmware update failed and the wheel won’t boot, or when you need to force-flash new firmware.
When you’ll encounter it
After a failed firmware update. After flashing incompatible firmware. When a manufacturer’s support team asks you to “put the wheel in update mode.” If you never update firmware yourself, you may never see it.
How to enter it
Varies by manufacturer. Usually involves holding a button combination during power-on or connecting via a specific app sequence. Check your wheel’s documentation or forum threads for your specific model.
555 take
Bootloader mode is not something you should need regularly. If you’re in it, something went wrong. Follow manufacturer instructions carefully, don’t improvise, and if you’re unsure - ask on the forum before pressing buttons.