How to install Sierra on HP Probook 450g1

[langht]

Two things:
- it may not be implemented in your trackpad kext
- even if it is implemented, it is probably broken in Sierra (my kext implements it, but it is not working in 10.12.x)

Ok, many thanks for your answer and wonderful guides

 

[RehabMan]

Ok, many thanks for your answer and wonderful guides

You're welcome...

 

[jackieluong]

Dear langht,

I use HP Probook 450 G1 like you.
I install successfull Mac OS X 10.10
Now I want to install 10.12 but not successfull, you can tell me a guide.

Thanks you!

 

[langht]

Dear langht,

I use HP Probook 450 G1 like you.
I install successfull Mac OS X 10.10
Now I want to install 10.12 but not successfull, you can tell me a guide.

Thanks you!

Please read this guide
Good luck for you

 

[langht]

This guide https://www.tonymacx86.com/threads/...book-zbook-using-clover-uefi-hotpatch.232948/

 

[langht]

You should read about known problems with Haswell graphics in 10.12.
https://www.tonymacx86.com/threads/readme-common-some-unsolved-problems-in-10-12-sierra.202316/