A. 1. Close the Edge app completely by swiping it away from the app switcher. 2. Reopen the app and check if it starts syncing again. 3. If it still refuses to resync, go to the app settings and look for an option to clear the cache or reset the app data. 4. After clearing the cache, restart the app and see if the issue is resolved.

B. 1. Ensure that your internet connection is stable. Switch between Wi-Fi and mobile data to see if that helps. 2. If the problem persists, uninstall the app and reinstall it from the App Store. This can help reset any underlying issues.