Mobileex Professional Service Suite Version 32 Rev 5x Nokia Tool Verified -
In cases where the IMEI was corrupted or showing as "??????????," revision 5.6 offered improved RPL (Repair File) writing routines. It specifically fixed the error where the phone would reject the RPL if the NPC data was invalid.
: Used for firmware updates, factory resets , and SKU ID editing on modern Qualcomm-based Nokia devices. Service and repairs - HMD In cases where the IMEI was corrupted or showing as "
According to technician blogs, this specific error appears after a flash or repair and indicates a mismatch in the lower-level firmware certificates. The MobileEx suite was often the only tool that could bypass this by performing a "Secure Data Verify" or writing a specific SX4 certificate. In cases where the IMEI was corrupted or showing as "