There are a huge number of flashing boxes and tools are available in the market which also supports you to flashing or unlocking like Nokia Phoenix and much more.
Flashing is applies at that time when your phone going dead or hanged during use. At that stage your mobile phone needs flashing or unlocking. After this procedure successfully you can be expected some extra features with your phone.
You can be boost your mobile phones speed after flashing.
So just install the latest setup of Nokia Lumia 610 Flash Tool and start flashing for getting new features with your phone.