mod bios thinkpad e545 to work on e535 ?

hi guys

in the past there were serveral posts about an cpu a10 5750m upgrade.
lenovo havnt released an update to support newer richland apus.

now theres a thinkpad e545 notebook which supports richland apus.
is it possible to mod a e545 bios to run on a e535 ?

maybe those notebooks are nearly technical identical ?


thanks for your time.