Phone tips

Android

• camera click: inside system/media/audio/ui
• clear passwords: data/system/locksettings.db*; gatekeeper.password.key; gatekeeper.pattern.key
• clear fingerprints: /data/system/user/0/fpdata/user.db; /data/system/user/0/settings_fingerprint.xml
• battery stat: /data/system/batterystats.bin

Nơi lưu pass wifi

• data/etc/wifi
• data/misc/dchp
• data/misc/wifi

iOs

• camera click: System/Library/Audio/UISounds/photoShutter.caf => rename to bak.