download firmware and update firmware to cam:
http://www.xiaoyi.com/yi_dash_camera/images/CC11B/FWCARC12.bin
intruction up firmware:
http://www.xiaoyi.com/yi_dash_camera/firmware.html
8-32G Class10 Micro SD card
Upgrade steps:
First, first in the format SD card .
On the PC, select the FAT32 file system and the 64KB allocation
unit size.
1. Download the firmware FWCARC12.bin to the SD card root directory, to ensure that The file name is FWCARC12.bin
2. Insert the SD card into the tan drive recorder version of the power card slot
3. Connect the power to start the driving recorder power version
4. Idle driving recorder power version of the lower right corner yellow light flashing, but the screen will not Bright
(if you do not see the yellow light flashing, please use the paper to poke the right side of the fuselage USB port below the Reset hole)
5. Wait for 1-5 minutes, the small ant traffic recorder power version will complete the upgrade and start successfully
6. Start success Please use the dummy driving recorder power version format SD card, otherwise the next start will enter the upgrade process.
* Note: the entire upgrade process do not shut down or power off
After up firmware your cam display still in pink screen error language. Then follow steps:
1. Create 2 empty files with notepad with filenames:
engmode
AAA222CCC.txt
2. Create SN.txt take the serial number from the unit only 14 digits start from the left (original CN S/N).
3. Copy 3 file to micro SDcard, insert the micro SDcard in the camera and connect power. And wait display show s/n, turn off power and restart. Done.