It seems like most of my indoor pictures are either dark or has a redish color to the pictures. I took pictures on the auto settings for the scenes. Then I tried the party scene. But all seems pretty dark. The flash does comes on most of the time.

Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
http://electro-medical.blogspot.com/
To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main board.

there are advanced color correction modes,
Blue or dark pictures/videos
Keep your shooting distance inside of 2ft to 3ft, depending on
visibility and ambient light.
If you are using only one light, considering adding another light
(dual lights) or/and external flash accessory. The ideal
set-up is a combination of a light plus flash.
Consider purchasing the SeaLife Wide Angle Lens (SL975). The
fisheye lens allows you to get closer to the subject and fit more
into to picture frame.

For SeaLife camera with external light accessory (No external flash):
1) Set the camera's scene mode to Sea mode or Snorkel mode
2) Change camera's PHOTO and VIDEO White Balance
settings to DAYLIGHT.
For SeaLife camera with external light and flash accessories:
1) Set the scene mode to Ext. Flash mode
2) Change the VIDEO White Balance setting to DAYLIGHT.
For other underwater camera brands:
1) Set the Scene mode to "Auto" or "Underwater" scene
mode, as recommended by the camera manufacturer.
2) You may also need to change the White Balance setting to
DAYLIGHT depending on the camera's underwater color
correction or if pictures/video turns out red.

your tv needs a y-load board its like a grafix card as computers have due to overheating the board components are affected this is a manufacturing fault it tends to happen with samsung aswell

I believe there may be another setting, it has to do with auto contrast which can make the TV seems to have high contrast ratio but sometime it does not work right, espically on the scene with dark sky with stars, someitme it will will reduce the brightness to make black real black and you can loger see the stars in the scene. I forget the name of this setting, it may be in the user manual. Do you see that in TV HD mode in other movies with a lot of dark scenes?

Stop using the IA mode. Just use normal picture taking mode with auto flash.

Your camera is choosing (or you chose) the wrong white balance setting. Try Auto White Balance, and if that doesn't work, try tungsten white balance. You could switch to daylight color bulbs in your lamps.

try using night mode indoors. otherwise, simply get into setup and go back to factory settings, and use AUTO mode. hope it helps

Auto mode in poor lighting (generally always indoors without flash) sets high ISO, which produces ugly amount of noise (graininess). What you need is to keep the ISO under 200 by either:
Shooting well lit scenes, using flash etc.
or
Uusing one of the manual programs (M, S, A, P) and setting the sensitivity via the F-menu.

This is a fundamental limit of Ti DLP. The part can not reproduce low grey scale, so low light film is dominated by artifacts. It helps to sit farther away from the screen. The color shift is caused by a factory tollerance on the color wheel, but there is no user adjustment for it.

Program Auto (Factory default setting) Program Auto mode is used for regular photography. The camera automatically makes the settings for natural color balance. Other functions, such as the flash mode and metering, can be adjusted manually. Portrait Portrait mode is suitable for taking a portrait-style picture of a person. The camera automatically sets the optimal shooting conditions. Landscape + Portrait Landscape + Portrait mode is suitable for taking photos which include both your subject and the landscape. The camera automatically sets the optimal shooting conditions. Landscape Landscape mode is suitable for taking pictures of landscapes and other outdoor scenes. The camera automatically sets the optimal shooting conditions. Night scene Night scene mode is suitable for shooting pictures in the evening or at night. The camera sets a slower shutter speed than is used in normal shooting. If you take a picture of a street at night in any other mode, the lack of brightness will result in a dark picture with only dots of light showing. In this mode, the true appearance of the street is captured. The camera automatically sets the optimal shooting conditions. If you use the flash, you can take pictures of both your subject and the night background. Indoor Indoor mode enables you to take pictures while indoors by allowing the flash to reach farther away. Beach & Snow Beach & Snow mode enables you to take pictures of scenery containing white sand or snow. Cuisine Cuisine mode enables you to take pictures of food by increasing the saturation, sharpness and contrast settings to take sharp, vivid pictures of the subject. Self-portrait Self-portrait mode enables you to take a picture of yourself while holding the camera. Point the lens towards yourself, and the focus will be locked on you. The camera automatically sets the optimal shooting conditions. The zoom is fixed in the wide position and cannot be changed. QuickTime Movie QuickTime Movie mode lets you record movies with sound. The focus and zoom are locked. If the distance to the subject changes, the focus may be compromised.