Unlock bios insyde

[Matox3140]

Hi,i have Toshiba satellite c870-148
I want to modify him for pleasure of challenge.

-Celeron core duo 1600mhz
-4 gb ram 1033mhz
-Hdd500gb
-Hd Intel graphic

I got upgrade him to:

-i7 3632qm 2900mhz 4core 8 thread
(and later i want to want to put i7 3940mx 8thread 3900mhz in)
-16gb ram corsair 1600mhz
-Ssd 500gb Kingston(later i want to put 2to ssd)
-ssd 500gb Kingston instead dvd player
-Hd intel graphic 4000
-Egpu beast exp gdc Mpcie with mini atx Power box 400w and rx5700xt
-Water cooling coper home Made he can work without water cooling and with watercooling for overclocking and gaming.
-I separate Internal screen of motherboard he is independante.
i can use him with hdmi
hdmi port motherboard for use like lagtop normal without egpu and watercooling
And
I can Connect Internal screen to hdmi rx5700xt for gaming and watercooling with this modification i don’t need to have another screen for my egpu i only need Internal screen 👌

he work really good with this config and is stable but i have just problem for use egpu with i7 egpu not detect and with Celeron egpu work great i work on this probleme actually for solved this…perhaps i thinks this problème come to bios or ressource attribut by bios or other(i work i work…)

My answer is:
Is it possible to unlock all option bios or mod bios for overclock cpu and Internal graphic and more?
(Insyde ver 6.80 2012 is last update)

(Sorry for my english he is not perfect)
Thanks for reading me ✌️