Thanks for your quick reply.
The reason I used a dump from another model is because I was dumb thinking it is just as simple as install a program. What motivated me to do that is because I had the SSD installed but the original BIOS only enable RAID, so I was trying to enable AHCI for the drive and upgrade to Windows 10.
I hesistated to use the mod BIOS at first but I can’t resist it; therefore, the catastrophe now. 
After the flash, I try to reinstall the OS with the recovery media from SONY but it wouldn’t allow me to, and that moment I realized that I was F (pardon my language) and it’s been 2 long nights for me recently 
So for next step, I take your advice. Could you please guide me through the process to update the image and flash again?
On another thought, if the info can be updated into the modded BIOS, is it possible to unhide the menus in my original ROM so the BIOS is modded for my own VAIO?
Best regards,