by Michael Freeman
Firmly tap the back of your device twice while holding it in the air (and preferably in front of you) to set your device to vibrate.
This will work on all devices (as long as it supports vibrate) because it uses the "Set Ringer" protocol instead of the glitch "Silence Ringer" protocol.
This will drain your battery slightly faster than usual, but it loops back around after usage. This means it can be used repeatedly without going back and having to restart the flow.
• Gesture can be mistaken for everyday movement (extremely rare)
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