Before I change my M.2 Storage, it is an OEM Window but after change M.2 at the shop and the shop use trial window on my PC desktop it not show any OEM information as in ShowKeyPlus at OEM Key: OEM Key not present in firmware.
If you require picture of ShowKeyPlus, please refer as above question what I have to show and what I have to Cover. You can write it in English for better understanding because when translate it is make me confuse even more.