[Q]: [Atthesescenarios,avalidbackupfilecanactasbestsourcestorestoredeletedAndroidfiles.]
[A]: [At these scenarios, a valid backup file can act as best sources to restore deleted Android files.]
[Q]: [Thelinksdisplayedwiththeseadscouldrouteyoutoanywebsite,andthisisahugerisk.]
[A]: [The links displayed with these ads could route you to any website, and this is a huge risk.]
[Q]: [active:Changeonlylastsuntilnextboot.]
[A]:
[active: Change only lasts until next boot.]