bootMapperClient   1) For Window  – Download : https://www.dropbox.com/s/3bn9flirkb49ahz/BootMapperClient.zip?dl=0 – Unzipping Download bootMapperClient.zip And unzip. After unzipping, you can see the directory like a picture below. 2) For Mac – Download : https://www.dropbox.com/s/wselndg19ofby85/BootMapperClient.mac.zip?dl=0 2. Downloading Firmware – Link : https://github.com/showjean/ps2avrU/releases Download ps2avrGB_firmware_Vx.x.x_YYMMDD.zip When unzipping 4 hex files appear. – ps2avrGB_NKRO.hex : Firmware – keymap_gb_B87(EX).hex : … Continue reading Firmware Installing and Setting