from 2.2 to 2.1 question

[umx]

I reflashed my phone back to 2.1 bc my replacement came in,
Can verizon tell i reflashed it or had 2.2 on it when i send it back ?
I used sbf and rsd and all that jazz

 

[richardsugg]

how did you flash it back to 2.1? I'm thinking of doing the same thing.

 

[umx]

the sbf flash thing.