Samsung UE49NU7172U - Factory Mode

4-6. Factory Mode
Setting TV into Factory Mode 
AA81-00243A
Factory Remote
Power TV ON.1.
Select TV Source.2.
Info3. →Factory.
Use 4. MENU for return.
Samsung IR Remote
TV Power Standby.1.
Press as follows. 2.
Remote Button • NTSC MUTE 1 8 2 POWER
PAL INFO MENU MUTE POWER
Important Items 
Option• (must set Option Bytes when replacing Main Board.)
Option→• Factory Reset (returns TV to out of box condition. Does not reset Apps.)
Factory Reset : - Select Factory Reset
Factory Reset
Type 65D6AU0NN
Local Set EU
SW Model UNU7100
BOM Model 7172
TUNER -
Ch Table NONE
SVC→• Test Patterns
SVC→Info→• ER Count (Important to check for errors.)
Resets to 0 with Factory Reset. -
Setting Option Bytes
Enter Factory Mode with 1. Service Remote (only).
Check Option Byte Table located on 2. GSPN (Fast Track or Tips).
Select each item to change. 3.
SoftpowerTVOtoload.4.
Ex. Sample Model
4-17
4. Troubleshooting