OLED77C2PSA.ATA

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Troubleshooting
[LG TV Connection] How to Display Your PC Screen on a TV (Screen Mirroring)

You can display your PC’s screen on a TV either wirelessly or via a cableconnection.By connecting your PC or game controller to your TV, you can enjoy entertainmenton a large screen.Depending on your product model, the types of ports and th...
Troubleshooting
[LG TV] How to Turn Off Audio Guidance (Screen narration)

Audio Guidance is a feature that assists vision-impaired users by reading aloudon-screen menus and device statuses.This feature can be enabled or disabled from the TV’s Settings menu.Try this--------How to find Audio Guidance in SettingsTVs...
Troubleshooting
[LG TV] How to connect wired headphones to your TV

Select TV models have a headphone jack, allowing you to connectheadphones/earphones to your TV.Please refer to your product user manual to check if your TV supports thisfeature.The headphone jack is 3.5mm (in diameter) / 3-pole stereo.NoteT...
Repair
[LG TV] How to connect your TV to wireless internet (Wi-Fi)

Your LG Smart TV can connect to the wireless internet to enjoy a variety ofcontent.Be sure to check the router name and password for the wireless internet (Wi-Fi)connection on the top or bottom of the router, or enter it directly on the TVs...
Repair
[LG TV Smartphone Connection] I want to mirror my smartphone screens on my TV [webOS]

Do you want to mirror your smartphone screens on your TV?The screen-sharing function allows you to mirror your smartphone screens andsound on your TV wirelessly.You can enjoy them on the big screen of your TV.If you have a smartphone that s...
Troubleshooting
[LG TV] How to save favorite channels

If you're using a digital indoor/outdoor antenna, a community antenna, or acable provider's antenna connected directly to the back of the TV, FavoriteChannels may be a useful feature to you.Use this feature when setting up the TV for the fi...

Manuals & Documents

Find Manuals & Documents

Online Manual

English

English

06/23/2025 43,834K
USER GUIDE

English

06/23/2025 43,834K
Quick Start Guide

English

08/09/2023 43,834K

Find Manuals & Documents

Software & Drivers

Find Software & Drivers

SW File(Version 23.25.55) Detailed applicable model list : Please check with reference Tab exactly

TV_Software_Update_Guide_v3.pdf

09/09/2025 2,014K
Reference

Reference

Detailed applicable model list : Please check with reference Tab exactly
* SW information

1. Improvement

1) Fixing minor bugs in software

2. Applicable model list

OLED65C2PSA

OLED42C2PSA

OLED65C2PSC

OLED55C2PSA

OLED55C2PSC

OLED77C2PSA

OLED77C2PSC

OLED55C2XSC

OLED65C2XSC

OLED65G2PSA

OLED55G2PSA

OLED48C2PSA

OLED48C2XSA

OLED83C2PSA

OLED83G2PSA

OLED77G2PSA

OLED97G2PSA

OLED55CSPSA

OLED65CSPSA

OLED77CSPSA

42LX1QPSA

55LX1QPSA

48LX1QPSA

65ART90ESQA

3. Release History

[03.10.38]

1. Fixing minor bugs in software

[03.10.43]

1. Fixing minor bugs in software

[03.10.75]

1. Fixing minor bugs in software

[03.11.10]

1. Now you can register a product at the initial setup.

[03.11.35]

1. Fixing minor bugs in software

[03.20.24]

1. Yandex Alice voice recognition is supported in select countries.

2. You can use voice recognition with earbuds in select TV models.

3. The voice recognition feature has been improved.

4. More apps support the split-screen mode.

5. Automatically switches to Game Optimizer mode when playing Dolby Vision games.

6. The usability of the Accessibility menu has been improved to help people with disabilities.

7. You can add a stick cleaner to the Home Dashboard using ThinQ.

8. Select LG TVs can share currently watched screens or video/audio via a wireless network.

- Sending content is available for select models only.

- Some content in RF, HDMI (STB Only) mode may not be available for sharing.

9. The home screen layout has changed.

[03.20.40]

1. Fixing minor bugs in software

[03.20.70]

1. You can add "upcoming football game of the world" to the Sports Alert.

[03.20.95]

1. Fixing minor bugs in software

[03.21.30]

1. Fixing minor bugs in software

[03.21.45]

1. Fixing minor bugs in software

[03.30.16]

1. LG Channels expanded its availability to more countries. (Argentina, Chile, Colombia, Peru)

2. A new feature, Learn Remote Control, has been added for people with disabilities

3. Known kernel vulnerabilities patched

- CVE-2021-4154, CVE-2022-2588

[03.30.45]

1. Fixing minor bugs in software

[03.30.66]

1. Fixing minor bugs in software

[03.30.67]

1. Fixing minor bugs in software

[03.30.68]

1. Fixing minor bugs in software

[03.33.15]

1. Fixing minor bugs in software

[03.33.16]

1. Fixing minor bugs in software

[03.33.65]

1. Reducing latency for Amazon Prime Video live streaming

[03.33.80]

1. You can set whether to display Home when the TV is turned on.

Settings > General > System > Additional Setting > Home Settings > Home Auto Launch

[03.33.85]

1. Fixing minor bugs in software

[03.33.90]

1. Fixing minor bugs in software

[04.40.90]

1. Smart TV service expanded its availability to more countries.

2. LG Channels expanded its availability to more countries. (India)

3. Multi View has been improved for easy use.

[04.40.91]

1. Fixing minor bugs in software

[04.40.93]

1. Fixing minor bugs in software

[13.30.56]

Experience the all-new webOS.

With a simplified webOS, conveniently use various apps on your TV.

Edit your home screen and view recommended apps, video contents and services tailored for you.

- New home

- Enriched functionality for the following services: Music, Gaming and Home Office

- Settings at a glance

- Helpful tips

- Stabilized performance and enhanced security

After upgrading your webOS,

-You may be asked to consent to those updated User Agreements in order to enable certain Smart Media Product features and services. Update details may differ by model and country.

- Reflecting our latest policies in Privacy Policy, Terms of Use, Viewing Information, Voice Information, Interest-Based Advertisement Agreement.

- Updating our Privacy Policy to reflect changes in how we transfer personal data outside the EU (European Economic Area, Switzerland, and the United Kingdom Only)

- Launching Shop Time Overlay Service (provides various shoppable content on live channels) and relevant user agreements added (US Only)

- LG Channels Sevice Agreement has been merged into Privacy Policy(US Only)

-Google Assistant is shutting down.

(You can enjoy the Voice Recognition service provided by LG TV at any time.)

-Downgrading to the previous software version is unavailable.

*If you don’t upgrade the terms and conditions, security updates may be limited in use.

[13.30.80]

1. Fixing minor bugs in software

[13.30.85]

1. Fixing minor bugs in software

[23.20.56]

For the first time ever, LG Smart TVs will offer webOS upgrades for up to 5 years to better serve you.

Now you can upgrade your TV just like your smartphone. Experience a wealth of features and services with the new evolution of webOS.

New features include

1. Chromecast built-in

- Now you can enjoy your mobile content on the big screen without additional devices.

2. Voice ID

- Recognize your voice to automatically sign in and deliver personalized services.

3. Sports Portal

- View your favorite sports team's game schedule, scores, and odds all at once.

4. Chatbot

- Easily resolve issues through dialogue.



After webOS upgrade

- You cannot revert to the previous software version.

- The below terms and conditions may change in connection with updated services and features, and you can find the full terms and conditions in the Settings menu on your TV.

1. Terms of Use: Changes to the rights and obligations of service provider and consumer respectively, in accordance with the relevant laws recently amended.

2. Changes to comply with ePrivacy and youth protection regulations, and to provide LG Channels service as a basic smart service.

3. Interest-based Advertisement: Changes to use data for providing Interest-Based Advertisement.

4. (UK, France, Italy, Spain, Germany, Canada, India) Data Partners Agreement: Introduces the new agreement to use data for Ad measurement and analytics purposes with third-party partners.

5. (Brazil) Updating our agreements to accommodate changes in how we transfer personal data outside of Brazil.

6. (UK) Who.Where.What User Agreements: Deletion of user agreement due to service termination.

*If you don't upgrade, you may be limited in terms and security-related updates.

*Update details may differ by model and country.

*The update usually takes less than 20 minutes, but it may take longer depending on the network condition.

[23.20.58]

1. Fixing minor bugs in software

[23.20.62]

1. Fixing minor bugs in software

[23.20.68]

1. Fixing minor bugs in software

[23.20.72]

1. Fixing minor bugs in software

[23.20.74]

1. Fixing minor bugs in software

[23.25.40]

1. Fixing minor bugs in software

[23.25.45]

1. Fixing minor bugs in software

[23.25.50]

1. Fixing minor bugs in software

[23.25.55]

1. Fixing minor bugs in software
SW File(Version 23.25.55) Detailed applicable model list : Please check with reference Tab exactly

Software_File(Version_23.25.55).zip

09/09/2025 1,474,382K
Reference

Reference

Detailed applicable model list : Please check with reference Tab exactly
* SW information

1. Improvement

1) Fixing minor bugs in software

2. Applicable model list

OLED65C2PSA

OLED42C2PSA

OLED65C2PSC

OLED55C2PSA

OLED55C2PSC

OLED77C2PSA

OLED77C2PSC

OLED55C2XSC

OLED65C2XSC

OLED65G2PSA

OLED55G2PSA

OLED48C2PSA

OLED48C2XSA

OLED83C2PSA

OLED83G2PSA

OLED77G2PSA

OLED97G2PSA

OLED55CSPSA

OLED65CSPSA

OLED77CSPSA

42LX1QPSA

55LX1QPSA

48LX1QPSA

65ART90ESQA

3. Release History

[03.10.38]

1. Fixing minor bugs in software

[03.10.43]

1. Fixing minor bugs in software

[03.10.75]

1. Fixing minor bugs in software

[03.11.10]

1. Now you can register a product at the initial setup.

[03.11.35]

1. Fixing minor bugs in software

[03.20.24]

1. Yandex Alice voice recognition is supported in select countries.

2. You can use voice recognition with earbuds in select TV models.

3. The voice recognition feature has been improved.

4. More apps support the split-screen mode.

5. Automatically switches to Game Optimizer mode when playing Dolby Vision games.

6. The usability of the Accessibility menu has been improved to help people with disabilities.

7. You can add a stick cleaner to the Home Dashboard using ThinQ.

8. Select LG TVs can share currently watched screens or video/audio via a wireless network.

- Sending content is available for select models only.

- Some content in RF, HDMI (STB Only) mode may not be available for sharing.

9. The home screen layout has changed.

[03.20.40]

1. Fixing minor bugs in software

[03.20.70]

1. You can add "upcoming football game of the world" to the Sports Alert.

[03.20.95]

1. Fixing minor bugs in software

[03.21.30]

1. Fixing minor bugs in software

[03.21.45]

1. Fixing minor bugs in software

[03.30.16]

1. LG Channels expanded its availability to more countries. (Argentina, Chile, Colombia, Peru)

2. A new feature, Learn Remote Control, has been added for people with disabilities

3. Known kernel vulnerabilities patched

- CVE-2021-4154, CVE-2022-2588

[03.30.45]

1. Fixing minor bugs in software

[03.30.66]

1. Fixing minor bugs in software

[03.30.67]

1. Fixing minor bugs in software

[03.30.68]

1. Fixing minor bugs in software

[03.33.15]

1. Fixing minor bugs in software

[03.33.16]

1. Fixing minor bugs in software

[03.33.65]

1. Reducing latency for Amazon Prime Video live streaming

[03.33.80]

1. You can set whether to display Home when the TV is turned on.

Settings > General > System > Additional Setting > Home Settings > Home Auto Launch

[03.33.85]

1. Fixing minor bugs in software

[03.33.90]

1. Fixing minor bugs in software

[04.40.90]

1. Smart TV service expanded its availability to more countries.

2. LG Channels expanded its availability to more countries. (India)

3. Multi View has been improved for easy use.

[04.40.91]

1. Fixing minor bugs in software

[04.40.93]

1. Fixing minor bugs in software

[13.30.56]

Experience the all-new webOS.

With a simplified webOS, conveniently use various apps on your TV.

Edit your home screen and view recommended apps, video contents and services tailored for you.

- New home

- Enriched functionality for the following services: Music, Gaming and Home Office

- Settings at a glance

- Helpful tips

- Stabilized performance and enhanced security

After upgrading your webOS,

-You may be asked to consent to those updated User Agreements in order to enable certain Smart Media Product features and services. Update details may differ by model and country.

- Reflecting our latest policies in Privacy Policy, Terms of Use, Viewing Information, Voice Information, Interest-Based Advertisement Agreement.

- Updating our Privacy Policy to reflect changes in how we transfer personal data outside the EU (European Economic Area, Switzerland, and the United Kingdom Only)

- Launching Shop Time Overlay Service (provides various shoppable content on live channels) and relevant user agreements added (US Only)

- LG Channels Sevice Agreement has been merged into Privacy Policy(US Only)

-Google Assistant is shutting down.

(You can enjoy the Voice Recognition service provided by LG TV at any time.)

-Downgrading to the previous software version is unavailable.

*If you don’t upgrade the terms and conditions, security updates may be limited in use.

[13.30.80]

1. Fixing minor bugs in software

[13.30.85]

1. Fixing minor bugs in software

[23.20.56]

For the first time ever, LG Smart TVs will offer webOS upgrades for up to 5 years to better serve you.

Now you can upgrade your TV just like your smartphone. Experience a wealth of features and services with the new evolution of webOS.

New features include

1. Chromecast built-in

- Now you can enjoy your mobile content on the big screen without additional devices.

2. Voice ID

- Recognize your voice to automatically sign in and deliver personalized services.

3. Sports Portal

- View your favorite sports team's game schedule, scores, and odds all at once.

4. Chatbot

- Easily resolve issues through dialogue.



After webOS upgrade

- You cannot revert to the previous software version.

- The below terms and conditions may change in connection with updated services and features, and you can find the full terms and conditions in the Settings menu on your TV.

1. Terms of Use: Changes to the rights and obligations of service provider and consumer respectively, in accordance with the relevant laws recently amended.

2. Changes to comply with ePrivacy and youth protection regulations, and to provide LG Channels service as a basic smart service.

3. Interest-based Advertisement: Changes to use data for providing Interest-Based Advertisement.

4. (UK, France, Italy, Spain, Germany, Canada, India) Data Partners Agreement: Introduces the new agreement to use data for Ad measurement and analytics purposes with third-party partners.

5. (Brazil) Updating our agreements to accommodate changes in how we transfer personal data outside of Brazil.

6. (UK) Who.Where.What User Agreements: Deletion of user agreement due to service termination.

*If you don't upgrade, you may be limited in terms and security-related updates.

*Update details may differ by model and country.

*The update usually takes less than 20 minutes, but it may take longer depending on the network condition.

[23.20.58]

1. Fixing minor bugs in software

[23.20.62]

1. Fixing minor bugs in software

[23.20.68]

1. Fixing minor bugs in software

[23.20.72]

1. Fixing minor bugs in software

[23.20.74]

1. Fixing minor bugs in software

[23.25.40]

1. Fixing minor bugs in software

[23.25.45]

1. Fixing minor bugs in software

[23.25.50]

1. Fixing minor bugs in software

[23.25.55]

1. Fixing minor bugs in software
SW File(Version 23.25.50) Detailed applicable model list : Please check with reference Tab exactly

TV_Software_Update_Guide_v3.pdf

08/25/2025 2,014K
Reference

Reference

Detailed applicable model list : Please check with reference Tab exactly
* SW information

1. Improvement

1) Fixing minor bugs in software

2. Applicable model list

OLED65C2PSA

OLED42C2PSA

OLED65C2PSC

OLED55C2PSA

OLED55C2PSC

OLED77C2PSA

OLED77C2PSC

OLED55C2XSC

OLED65C2XSC

OLED65G2PSA

OLED55G2PSA

OLED48C2PSA

OLED48C2XSA

OLED83C2PSA

OLED83G2PSA

OLED77G2PSA

OLED97G2PSA

OLED55CSPSA

OLED65CSPSA

OLED77CSPSA

42LX1QPSA

55LX1QPSA

48LX1QPSA

65ART90ESQA

3. Release History

[03.10.38]

1. Fixing minor bugs in software

[03.10.43]

1. Fixing minor bugs in software

[03.10.75]

1. Fixing minor bugs in software

[03.11.10]

1. Now you can register a product at the initial setup.

[03.11.35]

1. Fixing minor bugs in software

[03.20.24]

1. Yandex Alice voice recognition is supported in select countries.

2. You can use voice recognition with earbuds in select TV models.

3. The voice recognition feature has been improved.

4. More apps support the split-screen mode.

5. Automatically switches to Game Optimizer mode when playing Dolby Vision games.

6. The usability of the Accessibility menu has been improved to help people with disabilities.

7. You can add a stick cleaner to the Home Dashboard using ThinQ.

8. Select LG TVs can share currently watched screens or video/audio via a wireless network.

- Sending content is available for select models only.

- Some content in RF, HDMI (STB Only) mode may not be available for sharing.

9. The home screen layout has changed.

[03.20.40]

1. Fixing minor bugs in software

[03.20.70]

1. You can add "upcoming football game of the world" to the Sports Alert.

[03.20.95]

1. Fixing minor bugs in software

[03.21.30]

1. Fixing minor bugs in software

[03.21.45]

1. Fixing minor bugs in software

[03.30.16]

1. LG Channels expanded its availability to more countries. (Argentina, Chile, Colombia, Peru)

2. A new feature, Learn Remote Control, has been added for people with disabilities

3. Known kernel vulnerabilities patched

- CVE-2021-4154, CVE-2022-2588

[03.30.45]

1. Fixing minor bugs in software

[03.30.66]

1. Fixing minor bugs in software

[03.30.67]

1. Fixing minor bugs in software

[03.30.68]

1. Fixing minor bugs in software

[03.33.15]

1. Fixing minor bugs in software

[03.33.16]

1. Fixing minor bugs in software

[03.33.65]

1. Reducing latency for Amazon Prime Video live streaming

[03.33.80]

1. You can set whether to display Home when the TV is turned on.

Settings > General > System > Additional Setting > Home Settings > Home Auto Launch

[03.33.85]

1. Fixing minor bugs in software

[03.33.90]

1. Fixing minor bugs in software

[04.40.90]

1. Smart TV service expanded its availability to more countries.

2. LG Channels expanded its availability to more countries. (India)

3. Multi View has been improved for easy use.

[04.40.91]

1. Fixing minor bugs in software

[04.40.93]

1. Fixing minor bugs in software

[13.30.56]

Experience the all-new webOS.

With a simplified webOS, conveniently use various apps on your TV.

Edit your home screen and view recommended apps, video contents and services tailored for you.

- New home

- Enriched functionality for the following services: Music, Gaming and Home Office

- Settings at a glance

- Helpful tips

- Stabilized performance and enhanced security

After upgrading your webOS,

-You may be asked to consent to those updated User Agreements in order to enable certain Smart Media Product features and services. Update details may differ by model and country.

- Reflecting our latest policies in Privacy Policy, Terms of Use, Viewing Information, Voice Information, Interest-Based Advertisement Agreement.

- Updating our Privacy Policy to reflect changes in how we transfer personal data outside the EU (European Economic Area, Switzerland, and the United Kingdom Only)

- Launching Shop Time Overlay Service (provides various shoppable content on live channels) and relevant user agreements added (US Only)

- LG Channels Sevice Agreement has been merged into Privacy Policy(US Only)

-Google Assistant is shutting down.

(You can enjoy the Voice Recognition service provided by LG TV at any time.)

-Downgrading to the previous software version is unavailable.

*If you don’t upgrade the terms and conditions, security updates may be limited in use.

[13.30.80]

1. Fixing minor bugs in software

[13.30.85]

1. Fixing minor bugs in software

[23.20.56]

For the first time ever, LG Smart TVs will offer webOS upgrades for up to 5 years to better serve you.

Now you can upgrade your TV just like your smartphone. Experience a wealth of features and services with the new evolution of webOS.

New features include

1. Chromecast built-in

- Now you can enjoy your mobile content on the big screen without additional devices.

2. Voice ID

- Recognize your voice to automatically sign in and deliver personalized services.

3. Sports Portal

- View your favorite sports team's game schedule, scores, and odds all at once.

4. Chatbot

- Easily resolve issues through dialogue.



After webOS upgrade

- You cannot revert to the previous software version.

- The below terms and conditions may change in connection with updated services and features, and you can find the full terms and conditions in the Settings menu on your TV.

1. Terms of Use: Changes to the rights and obligations of service provider and consumer respectively, in accordance with the relevant laws recently amended.

2. Changes to comply with ePrivacy and youth protection regulations, and to provide LG Channels service as a basic smart service.

3. Interest-based Advertisement: Changes to use data for providing Interest-Based Advertisement.

4. (UK, France, Italy, Spain, Germany, Canada, India) Data Partners Agreement: Introduces the new agreement to use data for Ad measurement and analytics purposes with third-party partners.

5. (Brazil) Updating our agreements to accommodate changes in how we transfer personal data outside of Brazil.

6. (UK) Who.Where.What User Agreements: Deletion of user agreement due to service termination.

*If you don't upgrade, you may be limited in terms and security-related updates.

*Update details may differ by model and country.

*The update usually takes less than 20 minutes, but it may take longer depending on the network condition.

[23.20.58]

1. Fixing minor bugs in software

[23.20.62]

1. Fixing minor bugs in software

[23.20.68]

1. Fixing minor bugs in software

[23.20.72]

1. Fixing minor bugs in software

[23.20.74]

1. Fixing minor bugs in software

[23.25.40]

1. Fixing minor bugs in software

[23.25.45]

1. Fixing minor bugs in software

[23.25.50]

1. Fixing minor bugs in software

Find Software & Drivers

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