symptom
Can't save sport-mode current or other controller settings
- system
- powertrain
- trust
- community-reported
Some controllers won’t save sport-mode current, busbar amps, brand or other settings. The fix in this video writes various settings and flashes two different firmware versions. Metacyclopedia reports it has worked on a Metacycle controller. Save a backup of your settings first.
01Checks, in order
most likelyChange one setting, press Param Write, then reconnect and read the settings back.
- pass
- The new value stuck. Settings are writable; no fix needed.
- fail
- It reverted. The settings are read-only; follow the firmware fix.
02Fix
Step 13 links the video that writes the settings and flashes two firmware versions.