Our Moderator DF3 Provided this handy pieces of information.
You need to perform the camera firmware update, Admin codes have been changed on recent FW:
a. Type *#197328640# in the Idle mode, then you can reach the test mode.
b. Select [6] Video
c. Select [3] Camera Firmware update
[Please Wait] will be displayed.
Wait a few minutes then [Please Wait] will be changed to [SUCCESS]
Thank you DF3 For your help!
