My firmware model is: T-MXSHAUSC and it's probably a restricted firmware but it's the one that came along with my TV.
Here are the specs on my TV through the Service Menu:
T-MXSHAUSC - 1007.0
X7 - MW - 0031
X7 - App - 0032
OPTION: 04050 100
ADC: HDMI 0 COMP 0 PC/AV O
EDID: SUCCESS
HDCP: SUCCESS
CURRENT FLASH: Flash 255
Build Date: 7-28-2011
Options Specs:
Type: 26P6AHOE
Model: D4003 --> D5005
TUNER: ALPS (I really don't want to change this as it could probably brick my TV)
Front Color: NONE
I checked around the forums and haven't seen anything in D-Support or General that could help with my specific model so I'd be very grateful if you guys could help a newbie out