PSRAM usage issue

Recently, I saw a few posts mentioning that PSRAM can be used to allocate LVGL, and I wanted to give it a try. Reference: 黄山派上能使用PSRAM来跑lvgl9吗

Then I read that I need to modify a file called link.lds, but I couldn’t seem to find this file in my project.

However, I noticed that the EC and EH models do have this file.

Isn’t the partition management for this model supposed to be different? Could anyone experienced please advise?

The method to confirm the location of the engineering link.lds file is explained in the post you referenced.

For specific projects, you can also verify the location of the linker script used by checking the compilation log: