We provide sensor driver DRL testing service, we will test it based on MediaTek smartphone platform. If all tests pass, we will send driver code to MediaTek to put it on QVL/DRL list. Sensor type which we can provide DRL testing service :G+M/Gsensor/Gyro/Msensor/Pressure. If you need more information or details, please contact us:service_mtk@archermind.com