Hello ..
im new in this field and I followed Rehabman thread about how to install Catalina
www.tonymacx86.com
and everything went fine except only three things
first
this problem
graphics Nvidia chip model 3mb
second
my battery not take 30 minutes and die
although on windows and linux takes more than 2 hours
3 screen resolution
my laptop is Zbook g2 17
Gpu Nvidia quadro...
graphics Nvidia chip model 3mb Zbook 17 g2
im new in this field and I followed Rehabman thread about how to install Catalina

[Guide] HP ProBook/EliteBook/Zbook using Clover UEFI hotpatch
Overview The purpose of this guide is to provide a step-by-step guide to installing Mojave, High Sierra, Sierra, El Capitan, or Yosemite on the ProBook/EliteBook/Zbook equipped with Intel graphics. Note: For Broadwell and Skylake hardware, you must install at least 10.11. Broadwell support in...

and everything went fine except only three things
first
this problem
graphics Nvidia chip model 3mb
second
my battery not take 30 minutes and die
although on windows and linux takes more than 2 hours
3 screen resolution
my laptop is Zbook g2 17
Gpu Nvidia quadro...
graphics Nvidia chip model 3mb Zbook 17 g2