Just got an M3i Zero upgraded to latest firmware running with latest Sakura & Touchpod. Did a search on the forum before posting and confirmed the problem with 777 freezing on loading. According to the post 645 instead should work fine. In my case 777 freezees on loading (both Sakura and Touchpod) but also 645 always freeze when trying to save or delete the save data (Sakura and Touchpod). Can anyone confirm this and maybe suggest a workaround?