Nokia N85 this is really nice popular phone, Here you can use RM-334 or
RM 333
latest version Firmware flash files,If you want to install this firmware
you need to use a
software called UFS(HWK),MX Key, ATF(Advance Turbo Box),Cyclone and
Infinity Best.
Free direct download only 3
files mcu, ppm, cnt just click on file for direct download.
Below Download Link RM-334 Flash File For Nokia N85 Version-31.2