Thanks for let us turn our Lenovo T420 systems into MacBook Pro.
I am facing two problems.
(1) - I tried to install several time but there is no sound at all. Neither from speakers, nor through headphone/mic combo jack. (I don't have Camera+Mic module in my laptop) and I could not check whether is WiFi working or not as don't have any device to connect with my laptop,
(2) - I converted the installer for MBR installation and it also works fine like as for GPT scheme. but in both case, my system boots only with USB installer.
Could you please teach me how to make my HDD bootable.
Moreover, I want to prepare my system for three operating systems: Mac OS X, Windows 7/10 and Ubuntu with MBR scheme. Please instruct me how do I accomplish this.
Thanking you in advance.
My system specs is:
Core i5 2520M
BIOS: 83ET78WW 1.48
Chipset: Intel Cougar Point QM67, Intel Sandy Bridge
4 GB DDR3-1333
Intel HD Graphics 3000
Conexant Cx20590 High Definition Audio Controller
Intel 82579LM Gigabit Ethernet Adapter
Intel Centrino Advanced-N 6205 AGN 2x2 HMC WiFi Adapter
No WWAN module
No Camera+Mic module
3 primary partitions of 40gb and 1 extended with two equal volumes of remaining space.