fried benq drive, swap spi chip?

[somas]

hello, i've noticed a similar post on a liteon drive, mas didn't find any about the benq drive so here it goes.
I was flashing a benq drive the other day using the ck3 lite, but i managed to connect the power cable upside down and got my drive fried up, it wont power up, so i cant read the key from the firmware, i have another benq drive, so i was wandering if i managed to unsolder the old spi chip from the fried drive, and solder it in the new drive(replacing the one in the new drive) if i would then have a working drive with the old key, being able to use the xbox360 again to play games?
Is there any other way to get the key?

just to confirm the spi chip is the little one on the right?

[Arakon]

should work. and yes, that is the chip.