Nokia X3-02 (RM-639) Flash File Free Download
At First Check Your Device hardware problem if phone have any hardware problem fix it first. after fix this problem your call phone is still not working properly you need to flash or upgrade your device firmware. download flash file latest version below on this page. also backup your all of user data then flash your device firmware. after flash all data will be lost. you can't recovery your any user data.
If You Use Nokia X3-02 (RM-639) and Remove Battery Without Turn Off your Device your phone will be dead or any option is not working properly. you need to flash your device use upgrade firmware. i will share with you always latest firmware.
Size : 52 MB