Samsung UN55ES8000GXZE - Manual (Page 241)

Change PIN option.( System →
Security → Change PIN )
3. When done, the PIN screen disappear.
The message " All the settings will
return to factory defaults. " appears.
4. Select
Yes . All settings are reset.
The TV will turn off and on again
automatically. The Setup screen
appears. For more information about
Setup , see the paper user manual.
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Troubleshooting