You can open DBI even in Applet Mode (via the Album), select "Start MTP Responder," and plug your Switch into your PC via a USB-C cable. The Switch will appear on your PC like a flash drive. You simply drag and drop your NSP files into the "SD Card" or "Nand" install folders, and DBI handles the rest without crashing.

Use Atmosphere’s nogc patch settings or install the YouTube NSP that specifically says "FW lower than 11.0 compatible."

This is the #1 cause of failed NSP installs. Even if the NSP is "patched" for functionality, your CFW (Custom Firmware) needs the latest Signature Patches to verify and run unofficial code.

You need CFW to install the patched YouTube NSP, but you need the patched YouTube NSP to get CFW.

Unofficial software installers that bypass standard custom firmware environments lack safety checks, increasing the risk of corrupting the console's NAND memory.

The patched YouTube NSP typically does not add new features. Instead, it:

Thus, a is a method where a user installs an altered YouTube application that contains a payload launcher. When opened, instead of streaming cat videos, the app triggers a memory corruption exploit, launching Custom Firmware (CFW) like Atmosphere.