What to do if my WUBEN A21 is flashing abnormally or not bright?
- KKelly RodriguezAug 1, 2025
If your WUBEN Lantern is flashing abnormally or isn't bright, here's what you should check: * Ensure the switch is properly opened. * Confirm that all assembly parts are correctly tightened. * Make sure the battery is fully charged. * Verify the battery isn't inserted incorrectly (anti-loading); if so, remove and re-assemble it. * Inspect the battery contact points and clean them with alcohol if they're dirty.