If your REDMI 15C keeps restarting, please refer to the following steps to troubleshoot:
1. Clear app cache and temporary files to ensure sufficient system space.
2. Check for available updates. Please update to the latest stable version and see if the restart persists.
3. If the problem persists, back up your data and then restore factory settings.
4. Please use the original charger and data cable to avoid voltage instability.
5. If the restart is accompanied by significant overheating, it may be due to overheat protection. Please use it in a well-ventilated environment and avoid prolonged high-load operation.
6. If issue still persists, please contact our local official after-sales service center for further assistance.