Does the 43LF5900 work with RemotApp?
Yes. The 43LF5900 runs webOS 2.0, and RemotApp controls it over Wi-Fi with no setup beyond accepting the connection on the TV once.
- ✓Remote over Wi-Fi Yes
- ✓Infrared (Android with IR) Yes
- ✓Send photos and videos Yes
- –Turn on from the phone No
Protocol: LG webOS (SSAP 3000/3001)
What the code 43LF5900 means
TV model codes follow the maker’s naming rules. Reading it piece by piece:
43Screen size in inchesLF5900Series (2015 line) · LED
43LF5900 specifications
Display
| Display diagonal | 109.2 cm (43") |
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| HD type | Full HD |
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| Display technology | LED |
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| LED backlighting type | Edge-LED |
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| Screen shape | Flat |
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| Native aspect ratio | 16:9 |
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| Display resolution | 1920 x 1080 pixels |
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| Display diagonal (metric) | 108 cm |
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Smart TV
| Smart TV | Yes |
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| Operating system installed | WebOS |
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| Operating system version | 2.0 |
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Audio
| Number of speakers | 2 |
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| RMS rated power | 10 W |
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| Audio decoders | Dolby Digital, DTS, Dolby Digital AC3 |
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| Sound modes | Standard |
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Network
| Wi-Fi | Yes |
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| Ethernet LAN | Yes |
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| Wi-Fi Direct | Yes |
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| Miracast | Yes |
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Design
| Product colour | Silver, Black |
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| VESA mounting | Yes |
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| Panel mounting interface | 200 x 200 mm |
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| On/off switch | Yes |
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Performance
| Video formats supported | DIVX HD |
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| Audio formats supported | EAC3, AAC, PCM, HE-AAC, MP3 |
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| Image formats supported | JPG |
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| 24p support | Yes |
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Ports & interfaces
| Mobile High-Definition Link (MHL) | No |
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| PC in (D-Sub) | No |
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| DVI port | No |
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| Ethernet LAN (RJ-45) ports | 1 |
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| USB 2.0 ports quantity | 2 |
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| Component video (YPbPr/YCbCr) in | 1 |
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| Composite video in | 1 |
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| Digital audio optical out | 1 |
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| RS-232 ports | 1 |
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| RF ports quantity | 1 |
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| HDMI ports quantity | 2 |
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| Consumer Electronics Control (CEC) | SimpLink |
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| Intel® Wireless Display (Intel® WiDi) | Yes |
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Power
| Power consumption (standby) | 0.3 W |
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| AC input voltage | 100 - 240 V |
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| AC input frequency | 50 - 60 Hz |
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Sustainability
| Sustainability certificates | ENERGY STAR |
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Weight & dimensions
| Width (with stand) | 971 mm |
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| Depth (with stand) | 198 mm |
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| Height (with stand) | 624 mm |
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| Weight (with stand) | 9.8 kg |
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| Width (without stand) | 971 mm |
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| Depth (without stand) | 58.7 mm |
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| Height (without stand) | 575 mm |
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| Weight (without stand) | 9.5 kg |
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Packaging data
| Package width | 1050 mm |
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| Package depth | 152 mm |
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| Package height | 655 mm |
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| Package weight | 12.7 kg |
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Other features
| 3D | No |
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| Built-in speaker(s) | Yes |
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| Triple tuner | Yes |
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| Digital Living Network Alliance (DLNA) certified | Yes |
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Technical data: Open Icecat and the manufacturer. Check the official page before buying; specs can vary by batch and market.
How to control the 43LF5900 with your phone
- Connect your phone to the same Wi-Fi network as the TV. (Not the guest network.)
- Turn the TV on and install RemotApp on your phone.
- Open RemotApp. It finds the TVs on your network by itself; tap your LG TV.
- The TV shows a connection request from RemotApp. Select “Accept”.
- Tap Volume + to test. That’s it: your phone is now the remote.
Full guide for LG TVs, with fixes when it won’t connect
Questions about the 43LF5900
Can I control the LG 43LF5900 with my phone?
Yes. The 43LF5900 runs webOS 2.0, and RemotApp controls it over Wi-Fi with no setup beyond accepting the connection on the TV once.
What year is the LG 43LF5900?
The 43LF5900 is part of LG’s 2015 line (LED LF5900).
What operating system does the 43LF5900 use?
The 43LF5900 runs webOS 2.0.
How many HDMI ports does the 43LF5900 have?
The 43LF5900 has 2 HDMI ports.
