So the bottom line is that this is not a Raspberry Pi 4, but a Raspberry Pi 4 "B". I make a distinction because it is of the utmost importance. For my intention and purpose, they can be called different models, but the Revain list only shows "4" and not "4B". I use this Pi for emulation including RetroPie which can be easily verified and has been working for months. but not on THIS Pi model (works on 4, NOT 4B). I can't even tell if the product works at all because I can't find a working image to download. Note that this is not the seller's fault, but this product is essentially a paperweight to me; without software, this product cannot even show that it works. Buyers pay attention to the letter "B".
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