Samsung NU100 series E-Manual page 139

The problem
The Broadcasting function
has been deactivated.
PIP is not available.
The settings are lost after
5 minutes or every time the
TV is turned off.
A POP (TV's internal banner
ad) appears on the screen.
The TV is making a popping
noise.
The TV is making a
humming noise.
The software update over
the Internet has failed.
Broadcasting is only available when the
Broadcasting cannot be accessed while you watch TV using a cable box or satellite box.
Broadcasting cannot be accessed while a recording is in progress or the Timeshift function
is running.
PIP is available only when an external device is connected with an HDMI or Component
cable. Note that the function is unavailable when the Smart Hub is active.
If Usage Mode is set to Retail
reset every 5 minutes.
Change Usage Mode to Home
● Settings
Change Usage Mode to Home
● Settings
The expansion and contraction of the TV's outer casing may cause a popping noise. This does
not indicate a product malfunction. The TV is safe to use.
Your TV utilises high-speed switching circuits and high levels of electrical current.
Depending on the TV's brightness level, the TV may seem slightly noisier than a
conventional TV.
Your TV has undergone strict quality control procedures that meet our demanding
performance and reliability requirements.
Some noise coming from the TV is considered normal and is not an acceptable cause for an
exchange or refund.
Check the network connection status.
● Settings
If the TV is not connected to a network, connect it to a network.
The upgrade stops if you already have the latest software version.
Try this!
Source is set to TV.
Mode, the TV's audio and video settings are automatically
Mode.
General System Manager
Mode.
General System Manager
General Network Network Status
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Usage Mode
Usage Mode