Nokia 1200 keypad solution

This is the solution of the problem of Nokia 1200 keypad picture.Keypad it is important for all phones phone.Every Vain keypad.Keypad intact any phone at any time.So is the repair solution is shown considers. Today I ho to repair. How to: Nokia 1200, when the keyboard is not a job or work any sticker or open the following key keyboard open and check all the invalid keys first then work phone, if you see the keyboard is the effect of rust petrol.If own keyboard and keyboard with all that you see is very good, but the problem remains then check first keyboard keyboard ic rehot is and see the result, if the problem persists, replace the keyboard icon.