Permission to make and manage phone calls
Does seem very scary given permission to almost all apps requirements to agree to many requests such as to all questions an apps wants from a person .Fear not it's normal in companies software automatically .The requirement consist of few or many wanting phone ,SMS,contacts ect: Give consent some apps won't let install otherwise why !!we don't know Go to settings click on apps go through as many as wishes turn off what you don't want a company app having to many of your personal details that's it (Done ) no need to reset your devices it's inconvenient and will need to back up your files ,folders ,contacts in the meanwhile in doing so may loose  precious photo's and possibly some files .Just go to settings everytime you experience issues once you know how it's easy and less time consuming and save your sanity .