Nope. Tesla menu is the initial overlay menu to be loaded by nx-ovlloader and nx-ovlloader is the post process for loading Switch overlay OVLs (NROs). As @duckbill007 mentioned, Tesla menu allows you to see your installed sys-modules, including sys-patch. Other than checking its logs, you can turn on or off some of sys-patch options as well.
Installation is simple: grab Tesla + nx-ovlloader and latest sys-patch, just make sure that you extract them to the right directories (to the root of your SD card). Once installed, reboot the system and after that if you you press L + D-pad Down + R (Stick) combo, Tesla menu should appear. There you can select sys-patch, followed by Log. If it says:
- Patched = the pattern it's searching for is already patched by sigpatches, so there's no need to patch it again;
- Patched = the pattern is patched by sys-patch (i.e. sigpatches are not present or haven't been applied on boot);
- Unpatched = the pattern wasn't found by sys-patch on the current system so there's no need to patch them (only present if you turn off the Version skip in the Options).
