Just to clarify this happens because Windows doesn't know what a .firm file is since you don't have any programs using it. This message will appear when you open any unknown file type. Try opening a .CIA file for example or a .3DS file. Windows doesn't know how to use them unless you have a program that you tell Windows to use the file with it. It has nothing to do with if the file is corrupted or not.Also when I extract the boot.firm file there was a message of Windows telling me the method is strange and unknown
Oh ok I will try this out and what about the SD card MBR and and GPT. I need to have a SD card MBR FAT32 ?
For now selectOh my god ! What should I do it opens ! There is the same screen that post Kleines Sinchen ! What should I do ???
No, do not uninstall hax. It is dangerous. You already finished. If you want to backup, you need hax.And that's all for this screen ?
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Oh my God I can't show you but it worked fine. The boot.firm CAN NOT be extracting by rar. Thank you all very much but I think that I will take off this hack, hacking is definitely not for me. If you have advices on how to unhack a new 3DS, it will be my final question. And also how can I do a back up ?