Touch failure on multiple screens
I have done Three screen replacements on this phone, and i am looking for a repair for its touch screen. The touch screen works fine immediately after repair for roughly 4-6 hours, then begins to fail again. this failure is intermittant, and not always present. As specified, there have been Three. The screens are advertised as "Manufactured to OEM standards," and run around 75, so they are not low end screens.
I am aware there could be failures besides the screen, as far as the connectors, and a Touch Process IC. the connector is physically in pristine condition. If you are offering me a repair, please also link a guide link as well. keep in mind, i do have themicrosolder skills to replace IC's as well as the connectors, so long as the component is not gelled into the board.
I am ever greatful to any answers supplied, and if you happen to find the fix for it, i thank you moreso.