Your Samsung TV remote is blinking red, and the TV is ignoring button presses. First, separate a remote LED from the TV standby light because each one points to a different fix.
On a Samsung SolarCell Smart Remote, no LED means the remote and TV are connected through Bluetooth.
Two red blinks after a button press means the Bluetooth connection was lost, and a red LED that stays on for at least 5 seconds means the remote battery needs charging.
To check the remote battery level from the TV, press Home > Settings > All Settings > Power and Energy Saving > Available Remote Battery.
1. Decode the red light first
If the blinking light is on the remote, keep troubleshooting the remote.
If the blinking red light is on the TV edge or standby area, skip to the TV power check because Samsung treats that as a TV power issue, not a remote-only problem.
2. Reset a battery remote
- 1.Remove the batteries from the Samsung remote.
- 2.Hold Power for 8 seconds.
- 3.Reinsert the batteries.
- 4.Press Power and test the remote again.
3. Recharge a SolarCell remote
If the red LED stays on for at least 5 seconds after a button press, charge the remote before pairing it again.
Place the remote with the solar panel facing up under indoor light or near a window in natural sunlight.
For USB-C charging, plug the cable into the remote’s USB-C charging port.
Then connect the other end to a TV port or a Samsung wall charger adapter.
4. Pair the Smart Remote again
Stand within 1 foot of the TV.
Point the Smart Remote at the TV’s remote control sensor, which Samsung places on the lower right side on most TVs or in the bottom center on others.
Press and hold Return and Play/Pause together for at least 5 seconds.
Release both buttons when the TV shows the connected message.
If your remote has different buttons, use the manual for your exact Samsung model.
5. Reset the Smart Remote before pairing
This fixes a lost Bluetooth connection after the red LED blinks twice.
For a 2021 or newer SolarCell remote, press and hold Return and Enter for 10 seconds.
For other Smart Remotes, press and hold Return and the button diagonally up and to the right of Return, which is usually the 4 colored dots button.
Next, stand within 1 foot of the TV.
Press and hold Return and Play/Pause together for at least 5 seconds, until the TV shows the connected message.
6. Power cycle the TV
A TV-side glitch can block Smart Remote pairing.
Unplug the TV from the power outlet for 30 seconds.
Plug it back in, then turn it on.
After the restart, stand within 1 foot of the TV and pair again with Return + Play/Pause.
7. Test the IR signal
This finds battery and infrared failures on Samsung IR remotes and Smart Remotes with IR fallback.
Open a phone, tablet, or digital camera.
Point the remote at the camera.
Press and hold Power on the remote.
Watch the camera screen for a colored IR light from the remote.
If no IR light appears, replace the batteries and test again.
If no IR light appears after fresh batteries, replace the remote.
If the remote is not a Smart Remote and IR is visible, turn on the TV with the TV controls, point the remote directly at the Samsung logo, and try again.
8. Check the TV standby light
If the blinking red light is on the TV edge, test power before blaming the remote.
Unplug the TV for 30 seconds.
Then plug it directly into a working wall outlet without a surge protector.
If the red standby light turns on and stops blinking, return to remote troubleshooting; if it keeps blinking and the TV will not turn on, set up TV service.
9. Use another control method
This gets you back into the TV long enough to update software or confirm the remote needs replacement.
Press the TV’s physical Power button to confirm the TV turns on without the remote.
In the SmartThings app, tap Menu, tap All devices, then select your TV or projector.
Use another Samsung TV remote for basic controls such as Power, volume, channels, and settings.
On the TV, open Settings > All Settings > Support > Software Update > Update Now.
Find your TV or projector model number, search Samsung Parts for that model, then choose the matching remote from the parts list.
If the remote or TV still fails Samsung’s checks, use Samsung Request service, Chat with us, Text SUPPORT to 800-726-7864, or call 1-800-SAMSUNG (726-7864).
Frequently Asked Questions
Why is my Samsung SolarCell remote blinking red twice?
Samsung says two red blinks after pressing a button means the Bluetooth connection was lost. Reset the remote, then pair it again with Return and Play/Pause.
What does it mean when the red light stays on after I press a button?
On a SolarCell remote, a red LED that stays on for at least 5 seconds means the remote battery needs charging. Charge it with light or USB-C before pairing again.
Can I use my phone while the Samsung remote is not working?
Yes. If the TV has already been added to SmartThings, open SmartThings, tap Menu, tap All devices, choose the TV or projector, and use the on-screen remote.
When should I replace the Samsung remote?
Replace the remote when fresh batteries do not restore IR output in the camera test. A Smart Remote that still will not pair is a different case: after the reset, the 30-second TV power cycle, and one more Return + Play/Pause attempt, Samsung's next step is to contact Samsung Support rather than buy a new remote.
What if the blinking red light is on the TV, not the remote?
Unplug the TV for 30 seconds, plug it directly into a working outlet without a surge protector, and check the standby light again. If it still blinks and the TV will not turn on, Samsung says to set up service.