**Author:** [@RetailLogic](https://forum.webostv.developer.lge.com/u/RetailLogic)\
**Replies:** 1\
**Last updated:** [May 20, 2026, 5:40am UTC](https://forum.webostv.developer.lge.com/t/flutter-webos-sdk-early-access-request-retail-logic-digital-signage-platform/28200 "2026-05-20T05:40:50Z")
Hello LG webOS team, We at Retail Logic would like to formally request early access to the Flutter webOS SDK beta. We are planning to port the Retail Logic player to run natively on LG webOS TVs using Flutter. About Re…
---
## [Centralized Management of WebOS TVs for Internal Digital Signage](https://forum.webostv.developer.lge.com/t/centralized-management-of-webos-tvs-for-internal-digital-signage/28198)
**Author:** [@daveclinton](https://forum.webostv.developer.lge.com/u/daveclinton)\
**Replies:** 1\
**Last updated:** [May 17, 2026, 11:02pm UTC](https://forum.webostv.developer.lge.com/t/centralized-management-of-webos-tvs-for-internal-digital-signage/28198 "2026-05-17T23:02:38Z")
Share information and tips or post questions regarding Web app dI have multiple LG webOS TVs connected within the same internal LAN network. Each TV is supposed to display specific dashboard content from a Vue.js web app…
---
## [What is the large white on black number that appears when Netflix loads sometimes?](https://forum.webostv.developer.lge.com/t/what-is-the-large-white-on-black-number-that-appears-when-netflix-loads-sometimes/28191)
**Author:** [@user2681](https://forum.webostv.developer.lge.com/u/user2681)\
**Replies:** 2\
**Last updated:** [May 7, 2026, 12:51am UTC](https://forum.webostv.developer.lge.com/t/what-is-the-large-white-on-black-number-that-appears-when-netflix-loads-sometimes/28191 "2026-05-07T00:51:47Z")
Forgive me for asking in this forum but I figured if anyone knows the answer, its the webos developer community… LG C1, often when switching from YouTube to Netflix a large number from 1 to 9 appears on the screen. I’m n…
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## [TrueVisions NOW app not visible in LG Content Store for specific 2020-2021 models](https://forum.webostv.developer.lge.com/t/truevisions-now-app-not-visible-in-lg-content-store-for-specific-2020-2021-models/28189)
**Author:** [@nitimate](https://forum.webostv.developer.lge.com/u/nitimate)\
**Replies:** 1\
**Last updated:** [May 4, 2026, 12:29am UTC](https://forum.webostv.developer.lge.com/t/truevisions-now-app-not-visible-in-lg-content-store-for-specific-2020-2021-models/28189 "2026-05-04T00:29:38Z")
Dear LG Developer Support Team, I am writing to request a technical investigation regarding our application, “TrueVisions NOW” We have received numerous reports from users who are unable to find or download the app on t…
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## [Does playing a fullscreen video reset the screensaver timeout counter?](https://forum.webostv.developer.lge.com/t/does-playing-a-fullscreen-video-reset-the-screensaver-timeout-counter/28180)
**Author:** [@Lideralia](https://forum.webostv.developer.lge.com/u/Lideralia)\
**Replies:** 1\
**Last updated:** [April 30, 2026, 4:06am UTC](https://forum.webostv.developer.lge.com/t/does-playing-a-fullscreen-video-reset-the-screensaver-timeout-counter/28180 "2026-04-30T04:06:20Z")
Share information and tips or post questions regarding Web app development.'m building a web app (real-time slideshow) that can run for hours with no user interaction. I have set screenSaverProperties: {"preferredType": …
---
## [Error al instalar webOS.Dev.Manager\_1.99.16\_x64\_en-US.msi en Windows 11](https://forum.webostv.developer.lge.com/t/error-al-instalar-webos-dev-manager-1-99-16-x64-en-us-msi-en-windows-11/28186)
**Author:** [@llacam](https://forum.webostv.developer.lge.com/u/llacam)\
**Replies:** 1\
**Last updated:** [April 30, 2026, 12:18am UTC](https://forum.webostv.developer.lge.com/t/error-al-instalar-webos-dev-manager-1-99-16-x64-en-us-msi-en-windows-11/28186 "2026-04-30T00:18:01Z")
error al instalar webOS.Dev.Manager\_1.99.16\_x64\_en-US.msi en Windows 11
---
## [How to achieve simultaneous dual video playback (DASH/HLS) on webOS](https://forum.webostv.developer.lge.com/t/how-to-achieve-simultaneous-dual-video-playback-dash-hls-on-webos/28170)
**Author:** [@harish07](https://forum.webostv.developer.lge.com/u/harish07)\
**Replies:** 3\
**Last updated:** [April 30, 2026, 12:15am UTC](https://forum.webostv.developer.lge.com/t/how-to-achieve-simultaneous-dual-video-playback-dash-hls-on-webos/28170 "2026-04-30T00:15:42Z")
Hello everyone. I am developing a webOS application where I need to play two live video streams simultaneously (a main broadcast and an ad) using two HTML5 \ elements with DASH.js. However, whenever I trigger .play…
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## [Feature Request — USB Gigabit Ethernet adapter support on webOS 25](https://forum.webostv.developer.lge.com/t/feature-request-usb-gigabit-ethernet-adapter-support-on-webos-25/28185)
**Author:** [@user2666](https://forum.webostv.developer.lge.com/u/user2666)\
**Replies:** 1\
**Last updated:** [April 27, 2026, 2:19am UTC](https://forum.webostv.developer.lge.com/t/feature-request-usb-gigabit-ethernet-adapter-support-on-webos-25/28185 "2026-04-27T02:19:39Z")
Hello LG webOS Team, I am writing to formally request the addition of USB Ethernet adapter support in a webOS firmware update. Context: - TV Model: LG OLED B5 (webOS 25, kernel 5.4.268-ptl4tv) - USB Adapter: ASIX AX8…
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## [Web OS Hosted App Subtitle Problem](https://forum.webostv.developer.lge.com/t/web-os-hosted-app-subtitle-problem/28179)
**Author:** [@VisionDev](https://forum.webostv.developer.lge.com/u/VisionDev)\
**Replies:** 1\
**Last updated:** [April 23, 2026, 11:50pm UTC](https://forum.webostv.developer.lge.com/t/web-os-hosted-app-subtitle-problem/28179 "2026-04-23T23:50:50Z")
Hello, we’re developing a player for WebOS, but we’re building it as a web-hosted app. The issue we’re facing is that we can’t extract subtitles or audio from MKV files using the player. If anyone knows of a solutio…
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## [webOS Simulator Not Connecting to Internet – API Calls Failing](https://forum.webostv.developer.lge.com/t/webos-simulator-not-connecting-to-internet-api-calls-failing/28177)
**Author:** [@n-devloper](https://forum.webostv.developer.lge.com/u/n-devloper)\
**Replies:** 1\
**Last updated:** [April 23, 2026, 5:36am UTC](https://forum.webostv.developer.lge.com/t/webos-simulator-not-connecting-to-internet-api-calls-failing/28177 "2026-04-23T05:36:16Z")
hello team, I’m currently working with the webOS Simulator, but I’m facing an issue with network connectivity. My system has a stable internet connection, and everything works fine outside the simulator. However, …
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## [Older LG webOS TVs (2017/2018) + TLS roots (DigiCert G2 / Let’s Encrypt X1) — looking for confirmation / workarounds](https://forum.webostv.developer.lge.com/t/older-lg-webos-tvs-2017-2018-tls-roots-digicert-g2-let-s-encrypt-x1-looking-for-confirmation-workarounds/28174)
**Author:** [@Anton\_Dimsen](https://forum.webostv.developer.lge.com/u/Anton_Dimsen)\
**Replies:** 1\
**Last updated:** [April 22, 2026, 4:08am UTC](https://forum.webostv.developer.lge.com/t/older-lg-webos-tvs-2017-2018-tls-roots-digicert-g2-let-s-encrypt-x1-looking-for-confirmation-workarounds/28174 "2026-04-22T04:08:44Z")
Hi everyone, I’m trying to figure out TLS/root-certificate compatibility on older LG webOS TVs (mainly 2017/2018-era sets, typically webOS 3.x / 4.x). We have a webOS Web App (WebView-based) that talks to our backend o…
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## [Daily “Unable to Load” Error in WebOS App at Specific Time Window (11:00–12:30)](https://forum.webostv.developer.lge.com/t/daily-unable-to-load-error-in-webos-app-at-specific-time-window-11-00-12-30/28172)
**Author:** [@onnetathul](https://forum.webostv.developer.lge.com/u/onnetathul)\
**Replies:** 0\
**Last updated:** [April 21, 2026, 4:35am UTC](https://forum.webostv.developer.lge.com/t/daily-unable-to-load-error-in-webos-app-at-specific-time-window-11-00-12-30/28172 "2026-04-21T04:35:39Z")
We are experiencing a consistent issue with our LG WebOS application where the app displays an “Unable to Load – This may be a temporary issue. Please try again later.” error message. This issue occurs every day between…
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## [How can I create a custom screen saver app?](https://forum.webostv.developer.lge.com/t/how-can-i-create-a-custom-screen-saver-app/28169)
**Author:** [@user2617](https://forum.webostv.developer.lge.com/u/user2617)\
**Replies:** 1\
**Last updated:** [April 15, 2026, 4:31am UTC](https://forum.webostv.developer.lge.com/t/how-can-i-create-a-custom-screen-saver-app/28169 "2026-04-15T04:31:33Z")
In the webOS ecosystem, I’d like to create a custom screensaver app. My understanding is that you can’t replace the system screen saver: For standard LG webOS TV apps, you can work with LG’s screensaver handling inside …
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## [Daily “Unable to Load” Error in LG WebOS App at Specific Time Window (11:00–12:30)](https://forum.webostv.developer.lge.com/t/daily-unable-to-load-error-in-lg-webos-app-at-specific-time-window-11-00-12-30/28168)
**Author:** [@aswinthoma](https://forum.webostv.developer.lge.com/u/aswinthoma)\
**Replies:** 1\
**Last updated:** [April 15, 2026, 4:26am UTC](https://forum.webostv.developer.lge.com/t/daily-unable-to-load-error-in-lg-webos-app-at-specific-time-window-11-00-12-30/28168 "2026-04-15T04:26:14Z")
We are experiencing a consistent issue with our LG WebOS application where the app displays an “Unable to Load – This may be a temporary issue. Please try again later.” error message. This issue occurs every day betw…
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## [Request for guidance on deploying Food Ordering App as LG B2B CP App with Pro:Centric](https://forum.webostv.developer.lge.com/t/request-for-guidance-on-deploying-food-ordering-app-as-lg-b2b-cp-app-with-pro-centric/28165)
**Author:** [@AnneCastis](https://forum.webostv.developer.lge.com/u/AnneCastis)\
**Replies:** 1\
**Last updated:** [April 14, 2026, 4:24am UTC](https://forum.webostv.developer.lge.com/t/request-for-guidance-on-deploying-food-ordering-app-as-lg-b2b-cp-app-with-pro-centric/28165 "2026-04-14T04:24:39Z")
We have developed a food ordering app for hotel IPTV and are currently using an LG Pro:Centric solution. We would like to deploy this app as an official LG B2B CP app alongside the existing Pro:Centric app. What is t…
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## [HLS Live Streaming Playback Not Working on webOS TV](https://forum.webostv.developer.lge.com/t/hls-live-streaming-playback-not-working-on-webos-tv/28161)
**Author:** [@LeonelL](https://forum.webostv.developer.lge.com/u/LeonelL)\
**Replies:** 1\
**Last updated:** [April 14, 2026, 4:15am UTC](https://forum.webostv.developer.lge.com/t/hls-live-streaming-playback-not-working-on-webos-tv/28161 "2026-04-14T04:15:13Z")
Hello, I am developing a webOS TV application for live video streaming using HLS (.m3u8). Currently, the CanalLuz application is already developed and working successfully on Samsung Smart TVs, and we would like to mak…
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## [\[50UR762H9ZC\] Netflix issues](https://forum.webostv.developer.lge.com/t/50ur762h9zc-netflix-issues/28163)
**Author:** [@user2341](https://forum.webostv.developer.lge.com/u/user2341)\
**Replies:** 1\
**Last updated:** [April 13, 2026, 1:43am UTC](https://forum.webostv.developer.lge.com/t/50ur762h9zc-netflix-issues/28163 "2026-04-13T01:43:39Z")
Hello, I am currently facing an issue with initializing Netflix on UR televisions. Other models, such as UM, UK, work fine. This is the function that executes the apps:
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## [How to access microphone input and voice recognition on WebOS TV](https://forum.webostv.developer.lge.com/t/how-to-access-microphone-input-and-voice-recognition-on-webos-tv/28117)
**Author:** [@rozenn](https://forum.webostv.developer.lge.com/u/rozenn)\
**Replies:** 2\
**Last updated:** [April 13, 2026, 1:08am UTC](https://forum.webostv.developer.lge.com/t/how-to-access-microphone-input-and-voice-recognition-on-webos-tv/28117 "2026-04-13T01:08:24Z")
Share information and tips or post questions regarHello, I am currently developing a web application that runs on a WebOS TV (2024). I want to be able to retrieve information from the remote control, particularly the mic…
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## [Request for Flutter webOS Release (Internal Testing Access Also Works)](https://forum.webostv.developer.lge.com/t/request-for-flutter-webos-release-internal-testing-access-also-works/28109)
**Author:** [@gauravpeter](https://forum.webostv.developer.lge.com/u/gauravpeter)\
**Replies:** 3\
**Last updated:** [April 9, 2026, 2:19am UTC](https://forum.webostv.developer.lge.com/t/request-for-flutter-webos-release-internal-testing-access-also-works/28109 "2026-04-09T02:19:40Z")
Hello webOS Team, I understand that development has been in progress for quite some time, and many of us in the Flutter community are eagerly waiting for an official release or even an early internal testing build. If …
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## [Which https client library should i you recommend for best performance in the tv?](https://forum.webostv.developer.lge.com/t/which-https-client-library-should-i-you-recommend-for-best-performance-in-the-tv/28145)
**Author:** [@NewGuy](https://forum.webostv.developer.lge.com/u/NewGuy)\
**Replies:** 3\
**Last updated:** [April 9, 2026, 2:17am UTC](https://forum.webostv.developer.lge.com/t/which-https-client-library-should-i-you-recommend-for-best-performance-in-the-tv/28145 "2026-04-09T02:17:29Z")
I want to know which HTTPS client is recommended and why. I was planning to use Axios, Redaxios, or native options like fetch and XMLHttpRequest, but I want input from the community on your choice.
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## [Is there an API (like in Android TV) get screenshot of the screen?](https://forum.webostv.developer.lge.com/t/is-there-an-api-like-in-android-tv-get-screenshot-of-the-screen/1419)
**Author:** [@user1042](https://forum.webostv.developer.lge.com/u/user1042)\
**Replies:** 7\
**Last updated:** [April 9, 2026, 2:07am UTC](https://forum.webostv.developer.lge.com/t/is-there-an-api-like-in-android-tv-get-screenshot-of-the-screen/1419 "2026-04-09T02:07:20Z")
Hi, I am looking for an API in webOS TV that allows a third-party app to get the current frame that the monitor displays, and it should also work from an HDMI source. In Android TV, it is possible; here are a few refere…
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## [开发者模式没有权限安装kodi](https://forum.webostv.developer.lge.com/t/kodi/28152)
**Author:** [@misayafly](https://forum.webostv.developer.lge.com/u/misayafly)\
**Replies:** 1\
**Last updated:** [April 6, 2026, 6:04am UTC](https://forum.webostv.developer.lge.com/t/kodi/28152 "2026-04-06T06:04:13Z")
设备型号：65G6PCA webOS版本：11.0.0-6006
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## [Embed applications that have been developed using webos tv as the default display](https://forum.webostv.developer.lge.com/t/embed-applications-that-have-been-developed-using-webos-tv-as-the-default-display/7275)
**Author:** [@TiViKU](https://forum.webostv.developer.lge.com/u/TiViKU)\
**Replies:** 2\
**Last updated:** [April 5, 2026, 11:08pm UTC](https://forum.webostv.developer.lge.com/t/embed-applications-that-have-been-developed-using-webos-tv-as-the-default-display/7275 "2026-04-05T23:08:11Z")
I want to ask here whether LG allows or provides the application that we have created to be used as the default display
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## [How to change playback speed in TV?](https://forum.webostv.developer.lge.com/t/how-to-change-playback-speed-in-tv/28148)
**Author:** [@namcb123](https://forum.webostv.developer.lge.com/u/namcb123)\
**Replies:** 2\
**Last updated:** [April 5, 2026, 11:08pm UTC](https://forum.webostv.developer.lge.com/t/how-to-change-playback-speed-in-tv/28148 "2026-04-05T23:08:03Z")
I am currently using Bitmovin Player in my application to play video content. I am trying to implement a playback speed feature, but it does not seem to work as expected. I have tested the same functionality in a web bro…
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## [How to make the app launch automatically after power on?](https://forum.webostv.developer.lge.com/t/how-to-make-the-app-launch-automatically-after-power-on/28121)
**Author:** [@KevinLiLi](https://forum.webostv.developer.lge.com/u/KevinLiLi)\
**Replies:** 2\
**Last updated:** [April 1, 2026, 1:07am UTC](https://forum.webostv.developer.lge.com/t/how-to-make-the-app-launch-automatically-after-power-on/28121 "2026-04-01T01:07:18Z")
How to make the app launch automatically after power on?
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## [How to implement Deep Linking in webOS TV app so content from LG Home Search opens and plays movie automatically?](https://forum.webostv.developer.lge.com/t/how-to-implement-deep-linking-in-webos-tv-app-so-content-from-lg-home-search-opens-and-plays-movie-automatically/28146)
**Author:** [@n-devloper](https://forum.webostv.developer.lge.com/u/n-devloper)\
**Replies:** 1\
**Last updated:** [March 30, 2026, 4:20am UTC](https://forum.webostv.developer.lge.com/t/how-to-implement-deep-linking-in-webos-tv-app-so-content-from-lg-home-search-opens-and-plays-movie-automatically/28146 "2026-03-30T04:20:34Z")
Hello LG webOS TV Developers and Moderators, I have developed an OTT video streaming app for LG webOS TV and I want to make our movies and TV shows appear in the LG TV Home Page Global Search (Universal Search). My goa…
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## [Whether the USB Host function is supported？](https://forum.webostv.developer.lge.com/t/whether-the-usb-host-function-is-supported/28132)
**Author:** [@KevinLiLi](https://forum.webostv.developer.lge.com/u/KevinLiLi)\
**Replies:** 2\
**Last updated:** [March 30, 2026, 4:09am UTC](https://forum.webostv.developer.lge.com/t/whether-the-usb-host-function-is-supported/28132 "2026-03-30T04:09:48Z")
Can WebOS TV use the USB host function to connect and communicate with USB devices?
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## [Launching an installed app while watching cable TV](https://forum.webostv.developer.lge.com/t/launching-an-installed-app-while-watching-cable-tv/28134)
**Author:** [@soon8xx](https://forum.webostv.developer.lge.com/u/soon8xx)\
**Replies:** 2\
**Last updated:** [March 26, 2026, 5:37am UTC](https://forum.webostv.developer.lge.com/t/launching-an-installed-app-while-watching-cable-tv/28134 "2026-03-26T05:37:26Z")
We are looking to invoke an app installed on an LG TV when a viewer zaps to and enters our channel while watching broadcast TV through the RF cable tuner. Ideally, we would like the app to be launched either automatical…
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## [EAC3 passthrough](https://forum.webostv.developer.lge.com/t/eac3-passthrough/28133)
**Author:** [@user2227](https://forum.webostv.developer.lge.com/u/user2227)\
**Replies:** 1\
**Last updated:** [March 24, 2026, 1:06am UTC](https://forum.webostv.developer.lge.com/t/eac3-passthrough/28133 "2026-03-24T01:06:01Z")
Hi, we spotted a bug with EAC3 passthrough to a soundbar or external AVR related to the TV’s audio passthrough settings: Video with EAC3 (no ATMOS) only passes through in passthrough mode, in automatic mode it is passe…
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## [Alarm can not receive uri](https://forum.webostv.developer.lge.com/t/alarm-can-not-receive-uri/28120)
**Author:** [@KevinLiLi](https://forum.webostv.developer.lge.com/u/KevinLiLi)\
**Replies:** 5\
**Last updated:** [March 19, 2026, 5:37am UTC](https://forum.webostv.developer.lge.com/t/alarm-can-not-receive-uri/28120 "2026-03-19T05:37:44Z")
Hi, I set an alarm in the app, both in the UI or the service. On service “alarmCallback” haven’t received the corresponding callback function from the URI. Can you help checking the code? function setAlarm() { conso…
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