How the Lm 1079 Actually Programs
I have spent more hours than I care to admit staring at IR blasters that refuse to learn basic commands. The Lm 1079 Universal Remote Manual walks you through the process, but the printed steps leave out the parts that actually matter once you are sitting on your couch trying to make a 2014 Samsung soundbar stop chirping at you. Start by understanding what you are actually programming. The Lm 1079 uses two learning methods: direct IR learning from an existing remote and a built-in code database. Most people only bother with the code database because it is faster, but the IR learning side is where you need to pay attention if you have any odd ball equipment—AVRs from 2009, smart TVs that changed their codes in a firmware update, or those universal remotes that came with cable boxes.
Where to Get the Lm 1079 Universal Remote Manual
The manual lives on several sites. You can pull it from manufacturer archives or third-party PDF hosts. Just verify the file name includes 1079 in it. Some mirrors host older versions that miss the code list updates for newer devices, so if your remote is listing codes for a TV model that came out after 2018, grab the latest revision and check the page numbers match. When I downloaded my first copy, the PDF was split into two files—one for the base remote and one for the extended device list. That confused me for about twenty minutes until I realized the extended file was optional and only contained codes for commercial-grade projectors and some marine electronics nobody actually buys new anymore.
The Actual Programming Sequence
Press and hold the SETUP button until the LED turns solid red. Enter the four-digit device code from the manual. The LED will blink twice to confirm. Test the POWER button. If it works, you are done. If it does not, enter the next code in the list and try again. That is the database method. Simple enough. The IR learning method is different. You place the original remote about two inches from the Lm 1079's learning window, press and hold LEARN on the original remote until its LED blinks, then press the same button on the Lm 1079. The manual says to hold both buttons simultaneously, but in practice the timing is tighter than described. I found that holding the Lm 1079 button first, then tapping the original remote button, gives a more reliable lock on stubborn signals. There is a specific edge case with this that the manual does not call out. Certain IR LEDs on older Samsung and LG remotes emit a burst pattern where the learn signal drops off after three seconds. If you are programming volume up or volume down and the LED blinks but the command does not stick, hold the button longer on the original remote. Most people release too early. Three full seconds, not two.
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Code List Quirks and What to Skip
The Lm 1079 Universal Remote Manual code tables are organized by manufacturer. The first code listed is not always the best code. I have seen people waste an hour cycling through codes when the second or third entry on the list already worked perfectly. The manufacturer codes are just a starting point, not an ordered list of preference. Some device categories use the same four-digit codes across different manufacturers. A code that works for a Sony TV might also control a Vizio sound system. This happens because many OEMs source their IR decoder chips from the same Chinese suppliers. The manual lists these separately, but the codes overlap significantly in practice. Also worth noting: the code database does not cover every infrared device ever made. If you have a niche piece of gear—a vintage receiver, a custom home theater PC, a medical device with IR controls—the code list will come up empty. In those situations, IR learning is the only path, and the learning window on the Lm 1079 is smaller than some people expect. You need direct line of sight, and the original remote's IR diode has to point straight at the learning window, not at an angle.
Known Limitations
The Lm 1079 does not support Bluetooh or WiFi. It is a straight IR remote. If your equipment uses RF control or requires a paired connection, this remote will not work out of the box. There are some adapters you can add, but that goes outside the scope of the manual entirely. The memory retention is decent but not perfect. I have noticed that after prolonged exposure to heat—leaving the remote in a car on a summer day, for example—the learned codes sometimes drift. A full relearn cycle usually fixes it, but it is something to be aware of if you store the remote in variable conditions. Another thing the manual underplays: the battery compartment. The Lm 1079 takes two AAA cells, and the contact springs weaken over time. If your remote becomes intermittent with fresh batteries, check the contact points inside the compartment. A quick scrape with a small flathead screwdriver to remove oxidation fixes this more often than you would think.
Practical Tips That Actually Help
Write down the codes you use. Seriously. You will forget them within a few weeks, and then you are re-entering everything from scratch. The manual does not have a dedicated log section, but a few lines on a piece of paper taped to the back of the remote works fine. Keep the original remote handy during setup. Having both devices in hand lets you test commands side by side and catch mismatches immediately. If you only program the Lm 1079 and then discover later that a button does not do what it should, you have to redo the whole thing. For the learning method, I recommend using a fresh set of batteries in the original remote. Weak batteries in the source remote cause weak IR bursts, which the Lm 1079 sometimes fails to capture consistently. I learned this the hard way when my volume learning kept failing until I replaced the AA cells in my old Sony remote.
When the Manual Is Not Enough
Sometimes the code list simply does not contain an entry for your device. This is more common than people realize, especially with newer smart home equipment that uses proprietary IR protocols. In those cases, you have a few options. You can look for a universal remote that supports learning via a companion app, though the Lm 1079 does not have app support. You can purchase an IR learner plugin and wire it into the system manually, but that requires soldering and defeats the purpose of a plug-and-play remote. The most practical workaround I found was combining the Lm 1079 for standard devices with a separate RF remote for anything that uses radio frequency or requires pairing. It is not ideal, but it keeps the number of separate remotes down to two instead of five. If you are dealing with a particularly stubborn device and the IR learning method still refuses to cooperate after multiple attempts, check whether your original remote has a learning mode toggle. Some manufacturers include a hidden switch or button combination that forces the remote into a stronger IR broadcast mode. The Lm 1079 manual does not mention this because it is entirely dependent on the source remote's design, not the learning device itself.
One last thing: the LED on the Lm 1079 does not indicate code strength. It only blinks for entry confirmation and error states. A fast double blink means success. A triple blink means the code was rejected or the battery is low. Do not interpret a steady glow as a learning signal—it is not. That just means the remote is active and waiting for input.