No. Flashing standard firmware files does not remove network SIM locks. Network unlocking requires specific unlock codes or hardware service boxes.
You may need to flash your Nokia C5 (RM-745) in the following situations:
Would you like step-by-step flashing instructions using Nokia Care Suite instead? nokia c5 rm745 flash file work
Before downloading files or connecting your Nokia C5-00 to a computer, prepare your environment to prevent bricking the handset.
If the tool hangs at "Waiting for phone," re-install the Nokia USB flashing drivers or try a different USB port. Ensure you only tap the power button briefly; holding it down too long will cause a normal boot failure. You may need to flash your Nokia C5
Flashing a Nokia C5 RM-745 is a journey back in time, requiring patience and old-school technical know-how. By using the correct sourced via NaviFirm and applied with Phoenix Service Software, you can effortlessly fix software bugs, remove operator branding, or resurrect a phone that appears completely dead. Whether you are performing a standard refurbish or a dead USB flash, following the proper folder structure and connection settings is the key to success. With a working flash file, your trusted Nokia C5-00.2 can continue to serve as a reliable backup device, a dedicated music player, or a connection to the golden era of Symbian smartphones.
Follow these steps carefully to ensure the flash file works as intended: Ensure you only tap the power button briefly;
(Note: I can also suggest related search terms to help find firmware and tools.)