I have a 37 inch Samsung TV LN27A550P3F. All of a sudden the picture turned brassy/metallic/high contrast. I read on the forum about new firmware as possible fix and also a path to try on the remote which instructed to hold the exit button on the remote to get another option. The remote has not been used in ages (Xfinity remote used) and it did nothing. I changed batteries to no avail. I tested the batteries on a meter and they were good. I must need a new remote to follow the instructions working with the HDMI aspect. Is there a remote I can get that will work all the functions of the original? Thirty seven inches is the largest that will fit in my entertainment center and I do not find this size anywhere so I need to get this fixed.
Thanking you in advance for any help.