A. 1. Close the app completely: Double-tap the home button (or swipe up from the bottom of the screen on newer iPhones) to view all open apps. Swipe up on the HUAWEI AI Life app to close it. Then, reopen the app and try streaming again. 2. Check for updates: Go to the App Store, tap on your profile icon at the top right, and scroll down to see if there are updates available for the HUAWEI AI Life app. If there is an update, tap 'Update' to install it. 3. Restart your iPhone: Sometimes, a simple restart can resolve temporary glitches. Press and hold the power button until you see the slider, then slide to power off. Turn it back on after a few seconds.

B. 4. Clear app cache: Go to Settings > General > iPhone Storage. Find HUAWEI AI Life in the list and tap on it. If there is an option to 'Offload App', do that to clear some cache without deleting your data. Reinstall the app if necessary.