microcode cpu support or bios mod

Hello friends, for anything srry for my bad english ;(
i bought a notebook (e1-531-2626) with motherboard ea50_hc_hr type 2 with hm70 chipset and socket rpg988b, and now i bought i5 3230m(my old processor is b830 celeron), and this processor run with hm77 chipset, and when i turn on the laptop, it runs for 29:45 and shut off suddenly, and the cpu run's stable and at 50º-70ºC, every turn laptop shutdown after run 29:45, i want to know if is possible to add to the bios a microcode for the cpu, or a way to take out that timer that cause the shutdown.
old processor spec code: SR0HR (celeron b830)
new processor spec code: sr0wy (i5 3230m)

http://global-download.acer.com/GDFiles/...ER&SC=PA_3 the last bios link



http://global-download.acer.com/GDFiles/...ER&SC=PA_3 the first bios, i try to edit the microcode from this but i cant instal because i cant make a bios downgrade, please answer, if its impossibel i just wanna know and know more about, i'm too much curious




https://downloadcenter.intel.com/Detail_...+data+file link micro code for intel



http://www.elhvb.com/mboards/wimsbios/microdecode.rar microcode extractor or something like this i know little things ;(