Rigol MSO1104Z enabling all options

[just me]

Hello. I'm kinda new to these forums,so pardon any noob issues. Without going into all the facts,I just want you to know that I'm recovering from a traumatic event,not covid,and I'm partially paralyzed and lacking some of my faculties. I have a Rigol MSO1104Z scope that I would like to enable all the options. I have only succeeded in updating it to the latest firmware. 00.04.04.SP4.I have tried to follow all of the instructions and suggestions but I can't seem to make anything work. I've downloaded compressed files with the GEL files only to not be able to extract anything. And yes I did rename the files to .rar first. PLEASE could someone provide a condensed instructions with needed links to the needed files. PLEASE. I want to give this scope to my nephew before he goes to college with all options enabled. I appreciate any help.

[Fungus]

As you can read in the other thread you posted to, the MSO is much more difficult to hack than the DS model.

Short version: You need to open it up and use a JTAG programmer. All the information is in that thread.