Elekpia Universal NS-RC4NA-18 Remote Control Replacement for All Insignia TVs

New NS-RC4NA-18 Replaced Remote Control Compatible for Insignia TV No programming or paring needed.Just install new batteries to work. Compatible with Insignia TV models: NS-39D310NA17 NS-50D510NA17 NS-50D510MX17 NS-32D311NA17 NS-32D311MX17 NS-40D420NA18 NS-49D420NA18 NS-55D420NA18 NS-40D420MX18 NS-55D420MX18 NS32D311NA17 NS32D311MX17 NS40D420NA18 NS49D420NA18 NS55D420NA18 NS40D420MX18 NS55D420MX18 NS39D310NA17 NS50D510NA17 NS50D510MX17 Power supply: 2x 1.5V AAA Battery Package Content: 1X Remote Control(Batteries and User Manual Not Included) Troubleshoot: If the remote does not work directly to your device, please follow the instruction to power cycle the remote and your device: 1. Remove the batteries from the remote control. 2. Press every button of the remote for 2 seconds to drain the residual power. It also helps to check for stuck buttons. 3. Install the NEW batteries into the remote and check if the batteries are correctly installed with the positive and negative ends in the right direction. 4. Please check if the remote is now working. 5. Sometimes the problem is your device (TV or Sound bar). Just unplug the TV from the power outlet and hold the power button for 20 seconds. Then plug the TV back in and power it on. 6. Please check if the remote is now working.