First check what brand it is, and search online against the model number to see if there is any solution. If it doesn’t work, see if the following method works:

First try pressing Channel+ and Channel- at the same time

You can try these unlocking methods:

< p>1. After Venus D2105 is locked, press and hold the yellow key DIS on the remote control to unlock

2. Use the random remote control and press the S button in the upper right corner without letting go until "SP--" appears. --", then press the channel selection number key "00" or "01", and then press the "Memory" key.

3. For Venus brand LC863524C-55L7, LA76810, 24C08A TVs, a lock symbol appears in the lower left corner of the screen after turning on the TV. Except for the remote control on and off, other buttons are inactive. Turn the unit to remote control. The device's screen display button can be unlocked by pressing and holding it for a long time, and it can be locked by pressing and holding the screen display button for a longer time.

If a small lock is displayed, it is a child lock.

TV child locks have different unlocking methods depending on the TV.

Commonly used methods are: press and hold the channel addition and subtraction on the TV panel for more than 3 seconds; press and hold the mute and screen display on the remote control at the same time for 1 second; press the KEY or child lock button on the remote control; press and hold the remote control The screen display button of the remote control for more than 3 seconds; press and hold the F and screen display buttons of the remote control simultaneously for 1 second.

If these methods do not work, you need to enter the child lock code, and you have no choice but to ask maintenance personnel to solve the problem.

Collect online!