Why do some programs still run in the background after one-click cleanup? July 08, 2022 12:32 Updated After the mobile phone is cleaned up, software will run in the background because of the way the Android system itself is designed. Related articles What do I do if the phone is slow to boot after a software upgrade? What do I do if there is an OTA upgrade failure? How to find the SN/IMEI of my Nothing product? What is OTG connection? What do I do if battery drops quickly, and how do I check the details of power consumption?