I'm trying to define accurately the condition of my iPhone, and I have heard that they are defined by A stock, B stock, C stock and D stock, but can't find a clear description of each condition.
Also, I am trying to define PGL (Power up, good LCD), and PBL (Power up, bad LCD), but can't find a definition on these either.
Anyone have a good source for these condition grades and how to accurately define them?
Thanks!
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How to define A, B, C, D stock condition of iPhones and other mobile phones? - 1