Nokia 302 RM-813 latest firmware v15.15 MCU + PPM + CNT flash file download from 4share link. We have tested mcu ppm cnt files of Nokia Asha 302 click on Download Nokia 302 and flash with ufs-3 or ATF box. Nokia Asha 302 RM-813 can be flash with Mxkey, HTI, and also with Jaf box.
If you are using ATF box for flashing Nokia Asha 302 double click on AdvanceBox – Shortcut icon and select Phone generation BB5 select phone type 302 : RM-813. 2nd thing you have to select (+mcu +ppm +cnt) files where you have saved. Click on Flash tab from atf box window your Flashing will complete after 3 or 4 minutes.