Android phones are set to implement a self-reboot feature after three days of inactivity. The feature has received mixed reactions from users, with some appreciating the added security but others voicing concerns over lack of customization options and potential privacy issues. Comparisons have been made to similar features in GrapheneOS and other operating systems like Samsung's. User concerns focus on data insecurity, especially in countries with strict laws on device privacy and accessibility. This update emphasizes a trend towards tighter security measures in consumer technology, although it has sparked discussions about user control and preference in smartphone functionalities.