Remove the battery cover of LG Gu290f Use your right thumb to press on the bottom center of the battery cover, then slide the cover upwards (as depicted below).
Find below remote codes for your Blu-ray Players. These are the best list with the 100% working device codes for all Blu-Ray DVD players. These should work with any remote as these remote codes are universal.
Turn your DVD player off.Press the Mode button on your remote to switch the remote to DVD mode. (your remote may have a row of component buttons at the top labeled DVD.
Programming your Zenith remote with a remote control code:Turn on the media device you are going to program. (EX: If you are going to program a Blu-Ray player, turn the Blu-Ray player ON manually)
Program your universal remote control to a SONY Sound Bar. Use the following 4 and 5 digit remote codes. SONY Sound Bar 4 Digit Remote Control Codes:4029