You bought the comments? It is absurd to see that ...
At the limit if your product was identical component level, we clearly see that your product does not pass through a minimum test bench, a dock that does not give current Oo is the basics ...
I tested the original cable directly, and another cable on pc or sector.
I put two stars only for the idea proposed with an additional option that does not make samsung (SD port) and sending via amazon .... Otherwise, it feels too the very low end.