Cannot Select The Face Detection Function; The Flash Does Not Work - Sony Cyber-shot DSC-TX200 User Manual

You cannot use the optical zoom when:
Shooting in [iSweep Panorama]
Shooting in [3D Sweep Panorama]
Shooting in [Sweep Multi Angle]
Shooting in [Underwater iSweep Panorama]
The Close Focus mode is activated.
You cannot use zoom functions other than optical zoom when:
Shooting in [Background Defocus]
Shooting in [Picture Effect]
(Backlight Correction HDR) mode is selected in the Scene Selection
Shooting in 3D mode
The Smile Shutter is working.
When [Self-Timer] is set to [Self-portrait One Person] or [Self-portrait Two People].

Cannot select the Face Detection function.

You can select Face Detection only when the focus mode is set to [Multi AF] and the metering mode
is set to [Multi].
You cannot select Face Detection when the Close focus mode is activated.

The flash does not work.

You cannot use the flash when:
Shooting in [Background Defocus]
Burst mode is selected.
(Anti Motion Blur) mode,
Sensitivity) mode or
Shooting in [iSweep Panorama]
Shooting in 3D mode
Shooting in [Underwater iSweep Panorama]
Shooting in movie mode
Set the flash to [On] in Close focus mode, when Picture Effect is selected or when Scene Selection is
set to (Landscape),
(Snow), (Underwater) or
Fuzzy white circular spots appear in images shot using the flash.
Particles dust, pollen, mist, floating object underwater, etc. in the air reflected the flash light and
appeared in the image. This is not a malfunction.
The close-up shoot function (Macro / Focus On) does not work.
(Landscape), (Night Scene) or
When Close Focus mode is selected, the shooting distance is approximately 3 cm to 20 cm (1 3/16
inches to 7 7/8 inches).
[Macro] is set to [Auto] in the following situations:
Shooting in [iSweep Panorama]
Shooting in [3D Sweep Panorama]
Shooting in [Sweep Multi Angle]
Shooting in [Underwater iSweep Panorama]
When the Smile Shutter function is activated.
In [Easy Mode]
When [Self-Timer] is set to [Self-portrait One Person] or [Self-portrait Two People].
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[Details]
(Night Scene) mode,
(Fireworks) mode is selected in Scene Selection.
(Backlight Correction HDR),
(Hi-Speed Shutter) mode.
[Details]
(Fireworks) mode is selected in the Scene Selection.
(Hand-held Twilight) mode,
(Gourmet), (Pet), (Beach),
[Details]
(High