Newer firmware can reduce lag and make the interface feel "snappier".
Most CHTECHI units do not receive standard Over-The-Air (OTA) updates. You typically need to download the files manually. How To Update Your Android Head Unit + Apps chtechi proshivka skachat
Some custom firmware allows for deeper system access, such as developer options or third-party radio apps. How to Download & Install Newer firmware can reduce lag and make the