T46G: Power LED always flashing when backlight is off

[Werner1959]

Jazzy, surely I tried out the practice with the "reset to factory settings", in this way:

1. saving the actually configuration
2. downgrade from *.90 to *.71
3. reset to factory Settings
4. upload of the saved configuration

But this did not help, the display is shining bright the whole day and night. With all firmware versions before and after *.71 this does not happen, so there is no Hardware Problem.

So I wait for a solution from Yealink for this issue before the next major update. It is not acceptable that my displays are shining bright for the next half year or longer.