Test the Infrared Signal Using Your Phone
To verify if the transmitter is working, use this simple technique:
How to do it:
Point the remote towards your phone’s camera lens.
Press a button; you should see a light flash on the screen.
No visible signal? The IR LEDs might be dirty or broken.
Solution: gently clean the transmitter window with a microfiber cloth. Make sure nothing blocks the signal to your device.
Emergency Fix: Create a Substitute Battery
If a battery is missing, this DIY method can help temporarily.
Materials needed:
A graphite pencil
A partially used battery
A small conductive metal piece (clip or aluminum foil)
Method:
Cut a piece of pencil lead to the size of the missing battery.
Attach a conductive element (clip or foil) to one end.
Insert this assembly into the battery compartment.
Warning: this is a temporary solution and may carry risks. Replace with new batteries as soon as possible.
Deep Cleaning: Remove Dirt and Residue
Sticky or unresponsive buttons? Dust and moisture are often the cause.
Cleaning procedure:
Carefully open the remote’s casing (using a thin tool or plastic card).
Clean dirt away with a cotton swab dipped in distilled water/vinegar mixture.
Let dry completely before reassembling.
Alternative: use compressed air spray to remove dust without opening the remote.
Inspect the Circuit Board
If the problem continues, the issue might be the electronics.
Check for:
Damaged or broken solder joints
Signs of corrosion on circuits
Faulty electronic components
Use a magnifying glass for close inspection. If experienced, precise resoldering may fix the problem.
Last-Resort Replacement Options
If your remote is beyond repair, here are some budget-friendly alternatives:
Possible options:
Use the manual controls built into your device.
Install a compatible remote control app on your smartphone (via infrared or network connection).
Purchase a universal remote control, available for under €20.
Summary of Solutions
Before replacing your remote, try these simple steps. Regular maintenance, changing batteries, or quick troubleshooting often solves the problem. If not, affordable and effective replacement options exist.
