[solved] 4530s no sound after updating to Sierra

[piojofafner]

Thanks for your patience. As I said before I am very good at following instructions. I will give a try

 

[piojofafner]

Thanks Rehabman for all your help. I did everything from scratch. And of course. Everything work! Thanks again. Probably I will stick to El Capital in my Lenovo.

 

[RehabMan]

Thanks Rehabman for all your help. I did everything from scratch. And of course. Everything work! Thanks again.

Marked solved.

Probably I will stick to El Capital in my Lenovo.

Good plan until HD4400 issues are fixed.