LB L3 Device with 12–15 True Tone Board for iPhone Repair

The LB L3 Device with 12–15 True Tone Board is a professional repair tool designed for iPhone 12 to iPhone 15 series display True Tone data reading, writing, and restoration. It helps technicians transfer original display calibration data during screen replacement and refurbishment. Designed for use with the LB L3 intelligent repair platform, this True Tone board provides accurate data communication, stable performance, and efficient operation for professional mobile phone repair workshops.