Every Android engineer knows: when the system reboots, all ephemeral relationships die. Services are restarted. Activities are recreated. Intents that were pending are redelivered—if they were marked FLAG_RECEIVER_FOREGROUND .
: On rooted devices, system configuration often involves XML files located in /system/etc/sysconfig/ , which determine which apps are whitelisted for specific background behaviors or battery optimizations. sextube sysconfig android