Thanks very much for your help , however, when I run to install FBI.cia or DevMenu cia file , it show such a error
"Install failed!
Could not install aPP.
Raw Error : 0xd8e0806a
Module: AM (0x20)
Level: PerMangent (Ox1b)
Summary: Invalid argument (0x7)
Description: Invalid signature (0x6a)
"
Then, what I should do next?
then your not in the CFW, your in regular sysnand.
