In iOS and Android, what’ the firt thing you hould try when troublehooting a mibehaving app? 1. Check for an app that i uing a lot of battery. 2. Cloe app, one at a time, tarting with the leat recently ued app. 3. Cloe app, one at a time, tarting with the foreground app. 4. Unintall app, one at a time, tarting with the leat recently ued app