If you set a lock code and forgot it, a factory reset from recovery won’t always remove it. Flashing wipes everything, including the lock.
Flashing firmware carries a risk of "bricking" your device if done incorrectly. This guide is for educational purposes. Always ensure you are using the exact RM-902 files, as using files for the RM-899 or RM-951 variants will cause permanent hardware failure. If you'd like to move forward, I can help you find: nokia asha 501 rm 902 flash file download
Alternative if Phoenix doesn't work on your PC. If you set a lock code and forgot
: Ensure the phone has at least 50% charge to prevent it from turning off mid-process. This guide is for educational purposes
You can use one of the following widely accepted service tools:
Official Nokia firmware is no longer hosted by Nokia/HMD. Use these trusted sources (check MD5 hashes if available):