Hi members,
I have an iPhone 4S and its really much water damaged. There is much corrosis but I gently cleaning all of motherboard pieces and flex connectors with special spray for corrosis on soft electronic and wash it in 100% alcohol. I think that battery is wrong because when i measured it, voltage is low (about 1volt). But i think that main problem is somewhere else. When i connect iPhone on charger its go overheat in few second in place where i marked (see photo - red circle).
I think that is GPU maybe? Have you any idea how its possible to repair it? Or its definely damaged?
Thanks (Sorry for bad english)
I have an iPhone 4S and its really much water damaged. There is much corrosis but I gently cleaning all of motherboard pieces and flex connectors with special spray for corrosis on soft electronic and wash it in 100% alcohol. I think that battery is wrong because when i measured it, voltage is low (about 1volt). But i think that main problem is somewhere else. When i connect iPhone on charger its go overheat in few second in place where i marked (see photo - red circle).

I think that is GPU maybe? Have you any idea how its possible to repair it? Or its definely damaged?
Thanks (Sorry for bad english)