Nokia-3109c-RM-274-New-Version-7-21-Lates-Firmwares-Flash-File-Free-Download

All box supported flash files mcu ppm and cnt is main file to flash nokia mobile

mcu ppm and cnt flash files download link below

mcu-rm274 07.21.mcusw

ppm-rm274 07.21.ppm mea1

cnt- rm274 07.21.image mea1

if you need another files check below link

RM274 0547495 07.21 008.dcp

RM274 0547495 07.21 008 signature.bin

RM274 0547495 07.21 008.vpl