Do the iphone water sensors go back to white from red after drying out?

Do the iphone water sensors go back to white from red after drying out?

IPhone… Water sensors?

Of course not.

Unfortunately not, once they have been triggered they will remain red voiding your warranty. On the 5 and 5s there are three sensors, one inside the sim tray, on the top. The other two inside the phone. If they are triggered they can't be untriggered. If you have water damaged your phone you can use the other warranty. But unfortunately you will now have to pay. You could go to a second hand phone shop and any damage they should be able to fix.