Help Flash K550 Cid53

[carray]

Hi all staff and everybody,
i've a big problem, i want convert my k550 in w610, the k550 is cid 53 and i've (thanks yours forum) the firmware for w610 cid 53. So i use Far for flash but i've only errors. (with this post the error's pictures). So why the Far doesn't work? Is impossible the conversion? Thank you for answer and sorry for my english.

Ale