, you can look for the EMMC ISP pinouts through these specialized platforms:
While official Sony Service Manuals provide board layouts, they rarely include the specific ISP test points (CMD, CLK, DAT0, VCC, VCCQ) used for EMMC programming. 💡 Common EMMC Recovery Steps
Sites such as Remont-AUD.net , BadCaps.net , or specialized Facebook groups like Alb Electronica often host .rar files containing dumps and pinout images shared by other repairers.