Today I’m upgrading my 2007 Toyota Tundra from the older 10.2” Dasaita to Dasaita’s new 11.6” head unit, and I walk you through the whole install step-by-step. The 10.2” has honestly been amazing for the past year, but the one thing I wanted the most was physical buttons—especially a real volume knob—and this new unit finally has it. On top of that, the screen is bigger, the resolution is noticeably clearer, and it still fits clean inside the factory center area so it doesn’t look goofy or block everything. I unbox everything, show you what cables actually matter, and what I skip (GPS antenna, 4G/SIM stuff) because I run CarPlay and I use my phone/Starlink for data. I also add a new tailgate handle with a built-in 1080p camera to fix my “camera in the bumper” situation that looked weird and got smacked around. After wiring it up, I test front and rear camera, steering wheel controls, and confirm it boots fast and works like a tablet—Wi‑Fi streaming apps, settings, gyro/off-camber bubble level, and wireless CarPlay with apps like OnX Offroad and Garmin PowerSwitch. If you’re coming from a factory head unit, this is a massive upgrade, and even from the 10.2”, I think the extra money is worth it for the screen and the physical controls.