Troubleshooting for app on the Mi Smart Projector lags or freezes, please refer to the following steps:
1. Close the app causing the issue and reopen it. Sometimes, this simple step can resolve temporary glitches;
2. Ensure your projector has a stable internet connection. Poor network connectivity can cause apps to lag or freeze;
3. In the projector's settings menu, go to Apps, select the problematic app, and clear its cache and data. This can help improve app performance;
4. Check the app store for updates. Outdated versions of apps may have performance issues that are fixed in newer updates;
5. Make sure your projector's software is up to date. Check for and install any available software updates in the settings menu;
6. Close any unnecessary apps running in the background. Too many apps running simultaneously can slow down the device;
7. Ensure your projector has sufficient storage space available. Delete any unused apps or files to free up space;
8. If the issue persists, try restarting the projector. Turn it off, wait for a few seconds, and then turn it back on;
9. If none of the above steps work, consider performing a factory reset on your projector. This will erase all data, so be sure to back up important information first;
10. If the issue persists, contact your local after-sales for further assistance regarding this issue.