bought water damaged iPhone cleaned with 70% alcohol
please can some one help me, i purchased a faulty iPhone, turns out its water damaged and nothing worked apart from the vibrate button.
i removed the logic board and soaked it in 70% isopropyl alcohol for around 40 mins.. and let it dry out for a couple of hours next to a radiator.
i then tried the logic board in a working iphone. it connected to itunes, but Itunes said:
"there is a problem with your iphone and can not be activated" then underneath it may be damaged etc
no seriel number shows up and no memory
i can reset and reinstall firmware etc done this around 7 times already and it now boots up but when i swipe the unlock button it crashes also in the corner it says "no service" i have checked and re-checked the connections and they are connected properly - this is in a working iphone with working parts.
it also gets stuck on the apple logo before boot up for around 10 mins.
can anyone help? maybe soak the board in 99% pure alcohol over night?
you should clean the contacts and chack for corrosion, if there a corrosion then use a brush and alcohole too clean it if it is not working the you can either use jumper by locatin the short circuit or replace the board if not working crashing can be prevented by using factory reset here is a link http://www.youtube.com/watch?v=B43CTQ2Sy...
or if it doesn't work you can use flash otherwise it is beck too hardware