How to Clean the Ports on your Electronic Device手順の9履歴

	[title] Brush your USB-A port
-	[* icon_caution] ~~Use a brush with soft, non-metallic hairs, like a toothbrush,~~ to ~~avoid scratching~~ the USB-A port.
-	[* black] Insert the head of a ~~*~~dry* brush into the port.
+	[* icon_caution] Don't use any metal tools to clean the USB-A port, as you risk damaging it.
+	[* black] Insert the head of a brush, like a dry toothbrush, into the port.
	[* black] Gently slide the brush back and forth to break up any clumped debris.
	[* black] Remove the brush and use a dust blower or compressed air to blow out any debris.
	[* black] If any debris is stuck, reinsert the brush and rotate it to let the hairs "scoop" out any debris.
-	[* black] Plug in your device and check if it's working. If it's ~~*~~still~~*~~ not working, move on to the next step.
+	[* black] Plug in your device and check if it's working. If it's still not working, move on to the next step.