SPECIFICATIONSAccessories Type: SD/TF Card AdapterBrand Name: BitFunxChoice: yesCompatible Brand/Model: SonyCompatible Sony Model: playstation2Electric: NoFor: PS2 consoleHigh-concerned chemical: NoneItem: PS2 MX4SIO AdapterModel Number: XLL-MX4SIOOrigin: Mainland ChinaProduct: MX4SIO TF/SD card reader adapterWith USB: nois_customized: noFor Product Technical Support:1. Please join the Bitfunx Discord : https://discord.gg/ewRspdnt3Z2. Please visit Bitfunx Official Store to contact customer service.  (https://bitfunx.aliexpress.com/store/1100940502?spm=)3. E-mail : barry@bitfunx.com4. Visit Bitfunx on Youtube to see more videos of the product in use.( https://www.youtube.com/@bitfunx9713)Bitfunx MX4SIO SIO2SD SD Card Adapter for PS2 SONY Playstation 2 ConsolesPurchase Notice:1. This product is a DIY product. It will be continuously updated and improved. If you have any questions, please contact us before placing order.2.MX4SIO adapter may won't be worked if there is some flash drive / USB stick connected in your PS2 console.3. The MX4SIO needs to be used with FMCB and SD/MicroSD game card. How to make the game card for mx4sio?  please click " MX4SIO GAME CARD" to download the files. 4. Not all brands SD/TF cards could be recognized, the SanDisk brand SD/TF card is unavailable through testing. (Recommended use based on buyer feedback: Kingston CANVAS Select Plus, Patriot EP memory card , Lexar Card, lenovo SD card , movespeed card.)5. Do not accept all PS2 games, please consult the OPL game compatibility list on the link attached. Also we suggest that you can update the game compatibility detail in the list after strictly testing, it would help a lot, thanks.https://docs.google.com/spreadsheets/d/1zHxhwT4nSkrCCAqJNlSndw1Yeh_9g3eL/edit?pli=1#gid=6699970006. Please use FMCB with V1.2.0 or above OPL.. ( https://github.com/ps2homebrew/Open-PS2-Loader/releases/tag/latest )Please check Video attached about how to update the OPL by yourself:INTRODUCTION:1) MX4SIO (Memory expansion For SIO) is an adapter for the PlayStation2 that lets you connect SD cards to the memory card slot.  2) The MX4SIO can not replace a memory card! Since it is only an adapter and not a converter to make an SD card into the ps2 memory card.3) The SD/TF card is not recognized by the console directly. Only specially developed homebrew software can access the SD/TF card, although the software is currently in the development phase (like the OPL).4) It is recommended to use the latest version OPL v1.2.0-Beta-1832-f087feb.7z, can download in the link attached:https://github.com/ps2homebrew/Open-PS2-Loader/releases