Sonata agency screen, full text version, fits the standard model, and all features work. Rear camera fits in the original location. Converting Hyundai from Standard to Full Text/Full (Factory System) We don't just install a screen; we convert the entire car to operate with the same system as the higher trims. Professional installation that preserves the car's system. 1. System Conversion from Standard to Full Text The first step is to prepare the car to accept the full text specifications by installing special harnesses and converters so that all parts work together in the same way as the factory, without cutting or damaging the wiring. ⸻ 2. Installation of Original Agency Screen (Smart) The original agency screen for the full text trim is installed, not a commercial screen. Includes: * Original agency screen. * A special harness for the car that is worked on. * A special converter for the car. * Agency USB. * GPS. * Full screen programming. After installation, the screen operates with the same factory system, maintaining the quality of operation and system stability. ⸻ 3. Installation of Rear Camera with Factory System The camera is installed in its designated factory location, not randomly. Includes: * A special camera for the car. * A harness compatible with the screen. * Automatic camera activation when the gear is set to R. * Image display on the agency screen. * Maintaining the car's appearance as if it came from the factory with these specifications. ⸻ 4. Activation of All Steering Wheel Functions After conversion, the steering wheel buttons work fully like the factory, including: * Volume up and down. * Changing tracks. * Answering calls. * Ending calls. * Voice commands (if supported). * Navigating screen options. ⸻ 5. Activation of Lighting and Screen-Related Systems The screen is connected to the car's system so that its associated features work, such as: * Dimming the screen brightness when the lights are turned on. * Screen compatibility with the car's lighting system. * Electrical systems operating in the same way as the factory. ⸻ 6. Activation of the Original Microphone The original microphone is installed and connected so that calls and voice commands work with high quality, without the need for an external microphone visible inside the car. ⸻ 7. Professional Electrical Wiring All connections are organized using appropriate connectors and converters, preserving the car's original harness as much as possible, without random wiring or cutting of wires. ⸻ Final Result After completing the conversion, you will have a car operating with full text or full specifications, in terms of appearance and functions, as if it came from the factory with these features, while maintaining the quality of installation and the original car system as much as possible.