Samsung UN40D5550RF E-Manual page 207

●
Unlock
1. Press the
2. Press the
ENTERE
3. Press the
button. The Security window appears.
4. Enter your password. If you have not created a password, enter "0-0-0-0".
5. Press the
▶
confirming the lock has been release, and then closes.
button on your remote.
{
/ / / rto select a locked application, and then press the
u d l
button.
/ / / to select Unlock, and then press the
u d l r
ENTERE button. The Service lock activated.
English
ENTERE
window appears
▶