Chosen Solution
yesterday i accidentally split water on iphone 4 .. after i know immediately dry by hair dryer .. and i just wait 24 hour and open back .. but no battery .. so i charge . unfortunately won’t charge .. when i charge apple logo appear then off then again keep logo appear and off until i unplug .. any idea for this?
More than likely faulty battery. Using a hair dryer was a bad idea though, you’re only increasing the speed that corrosion develops on your phones logic board. Dissemble the phone, clean the board with 99.9% isopropyl alcohol and toothbrush, make sure to remove the logic board shields to clean it all, then soak it in a tub of isopropyl alcohol, then after that let it dry, make sure to clean all the connectors such as LCD connectors, charging dock connector, clean inside the charging dock to. Replace the battery as well, as batteries are very easily damaged with liquid damage. :-)
Hmm. If you had put the phone in rice, it might have fixed it. But you should NEVER use a hair dryer on any electronic device unless you know •exactly where the battery is •what you’re doing •where important sensitive components are (i. e. Logic board, LCD, etc) Ged is probably right. You should replace the battery, but be careful- it is extremely difficult and you could hurt yourself trying to take it out. I’m not trying to be pessimistic, but it has happened to me and if a battery is ruptured, it can release poisonous gases.
