Verifone or ingenico firmware patch

I need someone who has SDK of ingenico or verifone already and is not just simply bidding and not reading the [login to view URL] IS NECCISSARY unless you are good at decoding OS yourself from particualr pos systems. . I need full techincal support and someone serious about project,. I dont want bids from people who are not willing to listen or will say they can do it then ignore me later. The project is to add a firmware patch into existing pos in example ingenico 3730 or verifone sc5000. NOT CHIP but a patch that runs in the kernal on a software basis. it wont intterrupt any thing on the application which is currently installed. Serious bidders [login to view URL] will be good and also negotiable:)hope to hear from some professionals. I have a deadline for my company and i need some help with rpoject thanks:)