Step 1
Before starting the update, please check the system version of your device. Then select the corresponding firmware to install according to your stereo.
Here are the steps to check the system version.
Step 2
Please check the MCU version from the system information, and download the corresponding firmware according to your MCU version.
1. There is a dot at the end of the MCU version
Download the firmware from the link below:
https://sub.corehan.com/download/jd_update/aacp/aacp01/20220303(wd)/ePDKv100.img
https://sub.corehan.com/download/jd_update/aacp/aacp01/20220303(wd)/FlashBurn.bin
2. There is NOT a dot at the end of the MCU version
Download the firmware from the link below:
https://sub.corehan.com/download/jd_update/aacp/aacp01/20220511(wod)/ePDKv100.img
https://sub.corehan.com/download/jd_update/aacp/aacp01/20220511(wod)/FlashBurn.bin
Step 3
Plug a SD card in you computer. To This PC, find the SD card (please DO NOT use a USB drive), press the right key of mouse and select Format to format it to be 32 FAT format.
Step 4
Open the folder download folder, copy the 2 files into the SD card ROOT DIRECTORY.
Insert the SD card to the stereo SD card slot
