For $29/mo, we provide access to advanced level technicians who will answer your questions on any Macbook board related matter to the best of their knowledge promptly & walk you through how to solve your problem so you can deliver a working board to your customer.
Clean it up, there is nothing wrong with that chip. If the SSD does not work it is trash. The Samsung ones die when they even smell water, I have a stack of dead ones and 90% is Samsung.