If you’re not comfortable, ask a car audio shop or Toyota dealership to do it – sometimes they charge a small fee (less than $20) but it’s safer.
Depending on your model year, you can use the following free methods: USB Update update firmware head unit innova reborn free
The Toyota Innova Reborn remains one of the most reliable MPVs on the market, but its infotainment system can sometimes feel a bit dated or sluggish. If you’re experiencing lag, Bluetooth connection issues, or simply want to see if new features like Apple CarPlay or Android Auto are available for your specific model, a firmware update is the answer. If you’re not comfortable, ask a car audio