My X2.6 Lite Chip Died, Can Tsop Flash Using A Friends Identical Chip? Options

[golord]

ok let my cousin borrow my xbox for a week and he fried the mod chip, not sure how but it tries 3 times and shuts down, I am currently borrowing my friends xbox also a 1.4 with a x2.6lite and can boot using his hdd and chip(my hdd attached with his chip will play disks but just hangs at the splash screen), and i can use the hdd from my chipped xbox on my ind5003 flashed ver 1.0 xbox.

so what would be the best solution to fix this? should i go about flashing the on-board Windbond tsop chip w/ raincoat and removing the chip wires? or is there a better solution? ( oh an would i have to solder the flash write points still as it has the chip installed? i would assume yes but you all know what assumptions lead to ....
..... thats right, tickle me Frank Stallone! )

Thank you in advance for any help