TF to SD card adapter (micro SD to SD card) another upgrade for Ender-3 V2 - YouTube
Note: This design is for the Ender 3 Pro. The standard Ender 3 has the micro SD slot at the bottom rather than the top,⊠| 3d printing, Useful 3d prints, 3d printer
Ender 3v2 sd slot not working (help) : r/FixMyPrint