Alfawise U30 MicroSD to SDCard Adapter mount
thingiverse
I really dislike having the Micro SD input on the back of the Alfawise U30, I'm not a fan of the Micro SD format either. Searching online, I found several adapters but all of them are for Micro SD > SD that is difficult or impossible to find online. So, I bought one from Amazon: https://amzn.to/2pUCJXa and created a holder for the adapter from MicroSD to SD Card. It's designed to be mounted just below the screen using 2 M3X30 screws with 2 nuts to secure it in place.
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