SONY A7 II OPTICAL VIEWER NO IMAGE.

[matiasluengo]

Hi everyone!
Yesterday i receive a Sony a7II for button topflex repairment and LCD flex repairment. 
I have an issue with the optical viewer, they didn´t show any image, no even black screen, just nothing
I clean the sensor and verify if flex´s are damage but they are perfect with no issue.
The bateries are fully charge and all buttons already works with the replacement but i didn´t replace LCD flex yet (Next week i´ll receive flex replacement) .

Any idea about what´s happening? i didn´t find any information about the issue.
The LCD screen and optical viewer interact restrictiveley? i mean, if LCD doesn´t work, doesn´t optical viewer eather?

Thanks u all for u time  Have a nice week

[Cameratose]

Sounds like it's shut off in the menu, you can turn it back on. The menu lets you:

Turn the screen off and leave the EVF on, or turn the EVF off and leave the screen on, or put it in auto which allows use the screen until you put the camera to your eye (or something else blocks the sensor). 

I leave mine set on auto.

Word of advice: Do a factory reset any time you get a used camera. This will put everything back to square one and remove all of the previous user's settings.