flashing kv to unban jtag
open flash 360 dump tool
click keys
add your cpu key and ensure 1BL box is filled (google)
tick the boxes for these two lines
click ok
Click the ... browse button
navigate to your 9199 file (freeboot.bin or whatever its named)
select it
click import
check the 'keyvault' box (NOT EXTENDED KV)
navigate to your kv_dec.bin file
select it
save file as edit (if you do not want to patch you can name this updflash now)
click ... browse and open edit file
click patch and check patch keyvault
ensure it is set to pal/EU if in UK
Change DVD key if needed to yours
change drive type if needed to yours
click ok
save as updflash.bin (.bin should be automatic so dont type it)
click browse and open updflash to ensure it opens all info ok
put in root (not in any folders) of usb stick
run xexmenu or other loader
press down left thumbstick and select FLASH360.xex
Blue screen appears click A,B,START,START,A
CONSOLE FLASHES
CLICK A BACK BACK << IMPORTANT YOU CLICK BACK TWICE
System will countdown 5,4,3,2,1 and shut down
Remove USB devices and reboot
system should start normally
remember to delete any corrupted profiles before recovering yours again