first of all: it is never late for N9

so you have an N9 and the seller cannot even tell the security code? you can find some basic firmwares here. take a look. as far as i remember i have no EMMC for your region, but you can find the original main software. maybe someone will help in that case here.

btw NaviFirm is dead now cause Nokia started to reorganising their network sources in january and still no way to access for any official firmware servers.

(oh and you can also check the comment above you)