Chosen Solution
Hi, I have Samsung S4 i9505 and it stops working (not powers on at all) I try it with a power supply and it shows 0.05A before i pressed power button. When i press the power button it still shows the value of 0.05A. I’m not sure if it has water damage, so i did a corrosion treatment (or whatever i say it in English) and it still in that 0.05A. What can it be and how can i solve this problem? Thank you
@uritsa looks like there are a few different variaties of motherboard. Post some images of your board so we can see which one you have. For that use this guide. In the meantime I suggest that you follow the flowchart for the “No Power” and let us know what you find.
maybe battery dead or charging port problem?