应用说明
SD_CarDV_1.0.6_(for CN version)_ENG VOICE AND CONTROL.zip
此款固件是70 迈 d01 中文版设备使用的英文声音固件。
笔者在 d01 设备上测试成功，但刷写固件有风险，可能会导致设备无法使用，使用此固件请自担后果。
使用说明
Bin File Upgrade Process
Step1: Take out TF card and insert it to your computer (or using a USB converter to connect computer).
Step2: Download the file named SD_CardDV.bin to the root directory of TF card.
Step3: Insert the TF card and keep the power cable is charging.
Step4: The device will automatically upgrade. DO NOT discharge until the voice prompt “Update succeeded” is over.
