Waooo man!! Such a story.

Any update on this? What happened afterwards! (You got a very good ability to write in a really excellent way)

Tried everything for the last 1 year.Couldn't make it to install the embaded os Software

When you upgrade to catalina or higher please check again.

Mine got killed after Catalina.Big sur 11.1 brought it back only for 5 seconds but till then nothing.

Can you check your console.app system log for anything like dfr.display not ready possible hardware error?

What is SCM?

What is the name of your channel?

Could you solve the battery problem? Apple rooled a battery replacement program for 2016/2017 mbp but I currently live in a country which dont have any mac service centre. My battery health was 92 percent and after update it wont charge anymore.