Gionee Communication Equipment — screen getting hang within minutes

Address:

Bhopal, Madhya Pradesh, 462024

My guinea f103 set is running very fine last four year but in this time screen is hang (Constant position) always within minutes. Due to water is filled in internal part.. Start with on off... I go to local service centre to tell this problem but they don't examine carefully and change touch and display charge me rs. 3400/- but i go there 3-4 times and finally advise me to work in cpu it may costly... Please tell me how i resolved my problem...