Original post by: ilovesushi444 ,
Had same problem with Motorola e5 play constant security update, phone is up to date but would give me annoying pop up on screen so I went to settings security&location scrolled to the bottom, selected apps with usage access then Motorola notifications and clicked on permit usage access and turned it off. No more aggravating security update. When you want to check for update do it manually. Same security and location select security update and check for update and do as prompted.