Does the 43LK5700PUA work with RemotApp?
Yes. The 43LK5700PUA runs webOS 4.0, 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 Yes
Protocol: LG webOS (SSAP 3000/3001)
What the code 43LK5700PUA means
TV model codes follow the maker’s naming rules. Reading it piece by piece:
43Screen size in inchesLK5700Series (2018 line) · LEDPUAMarket code · United States
43LK5700PUA specifications
Display
| Display diagonal | 109.2 cm (43") |
|---|---|
| HD type | Full HD |
| Display technology | LED |
| Screen shape | Flat |
| Native refresh rate | 50 Hz |
| Display resolution | 1920 x 1080 pixels |
TV tuner
| Tuner type | Digital |
|---|---|
| Digital signal format system | ATSC |
Smart TV
| Smart TV | Yes |
|---|---|
| Internet TV | Yes |
| Operating system installed | WebOS |
Audio
| RMS rated power | 10 W |
|---|---|
| Audio output channels | 2.0 channels |
| Audio decoders | DTS-HD |
Network
| Wi-Fi | Yes |
|---|---|
| Wi-Fi standards | Wi-Fi 5 (802.11ac) |
| Ethernet LAN | Yes |
| Wi-Fi Direct | Yes |
Design
| Product colour | Black |
|---|---|
| VESA mounting | Yes |
| Panel mounting interface | 200 x 200 mm |
Ports & interfaces
| Ethernet LAN (RJ-45) ports | 1 |
|---|---|
| USB 2.0 ports quantity | 1 |
| Digital audio optical out | 1 |
| RF ports quantity | 1 |
| HDMI ports quantity | 3 |
| Consumer Electronics Control (CEC) | SimpLink |
Power
| Power consumption (standby) | 0.5 W |
|---|---|
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
Weight & dimensions
| Width (with stand) | 977.9 mm |
|---|---|
| Depth (with stand) | 188 mm |
| Height (with stand) | 614.7 mm |
| Weight (with stand) | 8.12 kg |
| Width (without stand) | 977.9 mm |
| Depth (without stand) | 81.3 mm |
| Height (without stand) | 574 mm |
| Weight (without stand) | 7.98 kg |
Packaging data
| Package width | 1059 mm |
|---|---|
| Package depth | 152 mm |
| Package height | 660 mm |
| Package weight | 10.5 kg |
| Package type | Box |
Packaging content
| Desktop stand | Yes |
|---|---|
| Cables included | AC |
| Remote control included | Yes |
| Remote control type | AKB75375604 |
| E-manual | Yes |
Technical data: Open Icecat and the manufacturer. Check the official page before buying; specs can vary by batch and market.
How to control the 43LK5700PUA 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
Turning the 43LK5700PUA on without the remote
Turn on “Mobile TV On” (or “Turn on via Wi-Fi”), usually under Settings › General › Devices. The TV then accepts a wake-up signal from your phone while in standby.
Questions about the 43LK5700PUA
Can I control the LG 43LK5700PUA with my phone?
Yes. The 43LK5700PUA runs webOS 4.0, and RemotApp controls it over Wi-Fi with no setup beyond accepting the connection on the TV once.
What year is the LG 43LK5700PUA?
The 43LK5700PUA is part of LG’s 2018 line (LED LK5700).
What operating system does the 43LK5700PUA use?
The 43LK5700PUA runs webOS 4.0.
How many HDMI ports does the 43LK5700PUA have?
The 43LK5700PUA has 3 HDMI ports.
Turning the 43LK5700PUA on without the remote
Turn on “Mobile TV On” (or “Turn on via Wi-Fi”), usually under Settings › General › Devices. The TV then accepts a wake-up signal from your phone while in standby.