How To Unlock Sony Rmt-d187a?

There is a possibility to unlock it by visiting the following site;
www.dvddemystifiziert.de/codefree_en/sony.html

However, there is not a particular code as such with this particular control. But you can program the RMT-D187A Remote control so that it works with your TV. You will need to follow the simple steps below in order to program the remote control for a television:

• Firstly you will need to switch on the television.
• Look at the remote control and locate the TV I/O button. Press and hold it for a few seconds.
• Whilst holding this button you will need to type in the company's code using the number buttons.
• For example, to operate a Samsung TV, the manufacturer's code you have to enter is 20. If you own a Panasonic TV then the code is 19. Please check the manufacturer's code accordingly.
  
• After this step, let go of the TV I/O function.
• Then take the remote control and point it in the direction of your television.
• Finally press the TV I/O button to ensure it is working.

You may need to check the back of the control, especially if you have replaced old batteries with new ones. Sometimes when the batteries have been replaced, the program codes may also have been deleted. This means that you might have to start again and reprogram the control from the beginning.

If you have followed these set of instructions and nothing has happened then you can phone up Sony customer services. Their skilled customer service team of experts will be able to assist you with getting your Sony RMT-D187A working.

If you still have the manual then there will be a troubleshooting page which will normally point you in the right direction of how get this product functioning.