Nokia X2-01

The , an affordable QWERTY feature phone running the Series 40 (S40) operating system, reached its final major software milestone with version 8.75 . This update, released in January 2012 for the RM-709 hardware variant, provided essential stability and performance improvements for the device's social networking and messaging features . Version 8.75 Software Details

Nokia X2-01 RM-709 Stock Firmware (Flash File) The Flash File will help you Upgrade, Downgrade, or re-install the Stock Firmware ( Firmware File

My honest recommendation:

Given the phone’s age and security risks, don’t download “8.75” from random file-sharing sites. If the phone works, keep it as-is. If it has bugs, a factory reset ( #7370# ) will likely solve more problems than a risky firmware reflash.

Firmware v8.75 for the Nokia X2-01 was primarily designed as a maintenance release. Unlike the "Nokia X" Android-based updates which brought major visual overhauls, S40 updates focused on: System Stability : Reducing "hang" issues and unexpected reboots. Connectivity Fixes

Drivers:

Install Nokia Connectivity Cable Drivers on your PC. Using Phoenix Service Software: Download and install the Phoenix Service Software utility.