Updates resolve system lag, random app crashes, and sudden screen freezing.
: Scroll down to select Device Preferences or About . Nikai Tv Software Update
| Method | Steps | Risk Level | |--------|-------|-------------| | OTA (Auto) | Settings → Device Preferences → About → System Update | Low | | USB Manual | Download firmware from Nikai support → Extract to USB → Insert into TV → Power on while holding certain button (varies by model) | Medium (if wrong file) | Updates resolve system lag, random app crashes, and