The 6255 was carrier-specific. You need the exact firmware for your model number (RH-??) and your carrier (Verizon, US Cellular, etc.). Do not flash a generic file.
Are you trying to or just get the phone working ? What operating system is your computer running? Do you already have the original data cable ? nokia software recovery tool 6255 download better
The tool is "better" only if you are trying to revive an older non-Android Nokia device (like a Symbian or Asha phone). However, it is no longer the standard The 6255 was carrier-specific
There is no magic "Nokia Software Recovery Tool" for the 6255 that you can download with one click. Anyone claiming to have a direct download is likely selling a virus or a broken script. Are you trying to or just get the phone working
The tool will detect your phone model and version. Follow the on-screen prompts to download and install the firmware. Recovering the Nokia 6255 For specific older hardware like the Nokia 6255