I recently installed Pop!_OS on my laptop and I couldn't get grub to show up in the boot screen. My laptop just keeps showing me a black screen at startup and then boots directly into Pop. I've tried editing my grub config file to show the menu for 6 seconds before booting into the OS:
But it keeps booting the same way it used to before editing the file.
I have the latest version of grub.
For the record, I don't have any dual boot setup, just the Pop!_OS. But I do plan to install Windows as a dual boot setup, that's why I'm trying to get grub working properly.
Edit: I found out recently that Pop!_OS uses systemd-boot as the bootloader, and had installed grub manually. But i think Pop!_OS still detects systemd-boot as the default bootloader. Is there any way to remove systemd-boot and use grub or maybe use systemd-boot as a boot menu (I just want a functioning boot menu for my dual boot setup as I mentioned).