CSC file neeeded

[Guest jbarrick]

I need to find my original csc file, since I think it will resolve some issues with my physical keyboard typing the z and y backwards.

My orignal file was B7610vd21k1.csc. The phone and pda and such files were marked B7610buik1.

If anyone has this csc and even the mst file, I would appreciate finding them again.

Secondly, can someone give me a brief overview of what each file set does. I think I have learned the that phone file (.nb0) is the only one that I really should be flashing with new rom/software. Is all of this correct?