Samsung YP-T9JBAB Manual page 92

Troubleshooting
Problem
The product is hot.
I couldn't see a movie with
a message popping up.
Bluetooth connections
could not be made.
92
(Continued)
Check points & Troubleshooting
Heat may be generated during recharging. This has no effect on
the product life or functions.
Try to download the movie clip through Media Studio again.
If you want to use a Bluetooth stereo headset, check if you have
set off the Bluetooth connections between player and mobile
phone.
Check if the stereo headset is Bluetooth-certified.
The mono hands-free headset is not supported.
If you want to talk on your mobile phone, check if you have set off
the Bluetooth connections between player and stereo headset.
If you want to talk on your mobile phone, check if you have set to
<Discoverable> from <Bluetooth Settings>
If set to <Non-Discoverable>, you can't find the player on your
mobile phone.
The Bluetooth connection can be set off if you turn off and restart
the player, stereo headset or mobile phone. In this case, make the
connection again.
<Discover Option>.