Hello.
Repairing Nokia X (Rm-980) is supported via JTAG in the old Medusa Software. Please install the latest version of old Medusa Software 2.6.1.5 (
Medusa Box Downloads - Software, Drivers, Manual), select this model in Software list, press "Help" button to look at JTAG pinout picture, solder all necessary JTAG wires (make each of them as short as possible (max. 3-5 CM length)) and try to repair the phone. Don't forget to make backup (read Full flash) before repairing. Post here the result.
Also, please read these rules:
http://forum.gsmhosting.com/vbb/f62/...rules-1591101/,
http://forum.gsmhosting.com/vbb/f664...leted-2165828/.