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Video] Do you want to know how to update firmware of Smart TV?

Manuals & Documents

Find Manuals & Documents

Quick Start Guide

English

08/09/2023 13,153K
Owner’s Manual

English

08/08/2023 2,083K
Additional Link

TV Rear view

07/20/2023

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Software & Drivers

Find Software & Drivers

SW File(Version 04.54.40) Detailed applicable model list : Please check with reference Tab exactly

TV_Software_Update_Guide_v3.pdf

11/20/2025 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

OLED55A2PSA

OLED77A2PSA

OLED55B2PSA

OLED65B2PSA

OLED48A2PSA

OLED65A2PSA

75QNED91SQA

65QNED91SQA

86QNED91SQA

75QNED85SQA

75QNED86SQA

65QNED85SQA

65QNED86SQA

55QNED85SQA

55QNED86SQA

86QNED85SQA

86QNED86SQA

65QNED80SQA

65QNED81SQA

55QNED80SQA

55QNED81SQA

75QNED80SQA

75QNED81SQA

86QNED80SQA

86QNED81SQA

50QNED80SQA

86NANO75SQA

86NANO76SQA

86UQ9000PSD

86UQ9100PSD

3. Release History

[03.10.32]

1. Fixing minor bugs in software

[03.10.42]

1. Fixing minor bugs in software

[03.10.70]

1. Fixing minor bugs in software

[03.11.05]

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

[03.11.25]

1. Fixing minor bugs in software

[03.11.40]

1. Fixing minor bugs in software

[03.11.56]

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.

[03.20.70]

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

[03.20.85]

1. Fixing minor bugs in software

[03.21.05]

1. Fixing minor bugs in software

[03.21.20]

1. Fixing minor bugs in software

[03.30.14]

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

[03.30.65]

1. Fixing minor bugs in software

[03.30.69]

1. Fixing minor bugs in software

[03.30.71]

1. Fixing minor bugs in software

[03.30.73]

1. Fixing minor bugs in softwar

[03.30.74]

1. Fixing minor bugs in software

[03.33.55]

1. Reducing latency for Amazon Prime Video live streaming

[03.33.60]

1. Fixing minor bugs in software

[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

[04.40.75]

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.

[04.40.80]

1. Fixing minor bugs in software

[04.40.91]

1. Fixing minor bugs in software

[04.40.94]

1. Fixing minor bugs in software

[13.30.61]

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.

*Only supported on OLED models(A2, B2 Series)

[04.41.03]

1. Fixing minor bugs in software

[04.41.05]

1. Fixing minor bugs in software

[04.50.63]

1. LG Magic Remote control now supports the Mic feature.

2. Supporting LG WOWCAST soundbar.

*Schedule is subject to change based on company circumstances, and update details may differ by model and country.

*The update usually takes less than 20 minutes but may take longer, depending on your network environment.

[04.50.64]

1. Fixing minor bugs in software

[04.53.40]

1. Fixing minor bugs in software

[04.53.41]

1. Fixing minor bugs in software

[04.53.80]

1. Fixing minor bugs in software

[04.53.81]

1. Fixing minor bugs in software

[04.54.05]

1. Fixing minor bugs in software

[04.54.06]

1. Fixing minor bugs in software

[04.54.12]

1. Fixing minor bugs in software

[04.54.30]

1. Fixing minor bugs in software

[04.54.40]

1. Fixing minor bugs in software
SW File(Version 04.54.40) Detailed applicable model list : Please check with reference Tab exactly

Software_File(Version_04.54.40).zip

11/20/2025 1,430,718K
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

OLED55A2PSA

OLED77A2PSA

OLED55B2PSA

OLED65B2PSA

OLED48A2PSA

OLED65A2PSA

75QNED91SQA

65QNED91SQA

86QNED91SQA

75QNED85SQA

75QNED86SQA

65QNED85SQA

65QNED86SQA

55QNED85SQA

55QNED86SQA

86QNED85SQA

86QNED86SQA

65QNED80SQA

65QNED81SQA

55QNED80SQA

55QNED81SQA

75QNED80SQA

75QNED81SQA

86QNED80SQA

86QNED81SQA

50QNED80SQA

86NANO75SQA

86NANO76SQA

86UQ9000PSD

86UQ9100PSD

3. Release History

[03.10.32]

1. Fixing minor bugs in software

[03.10.42]

1. Fixing minor bugs in software

[03.10.70]

1. Fixing minor bugs in software

[03.11.05]

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

[03.11.25]

1. Fixing minor bugs in software

[03.11.40]

1. Fixing minor bugs in software

[03.11.56]

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.

[03.20.70]

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

[03.20.85]

1. Fixing minor bugs in software

[03.21.05]

1. Fixing minor bugs in software

[03.21.20]

1. Fixing minor bugs in software

[03.30.14]

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

[03.30.65]

1. Fixing minor bugs in software

[03.30.69]

1. Fixing minor bugs in software

[03.30.71]

1. Fixing minor bugs in software

[03.30.73]

1. Fixing minor bugs in softwar

[03.30.74]

1. Fixing minor bugs in software

[03.33.55]

1. Reducing latency for Amazon Prime Video live streaming

[03.33.60]

1. Fixing minor bugs in software

[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

[04.40.75]

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.

[04.40.80]

1. Fixing minor bugs in software

[04.40.91]

1. Fixing minor bugs in software

[04.40.94]

1. Fixing minor bugs in software

[13.30.61]

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.

*Only supported on OLED models(A2, B2 Series)

[04.41.03]

1. Fixing minor bugs in software

[04.41.05]

1. Fixing minor bugs in software

[04.50.63]

1. LG Magic Remote control now supports the Mic feature.

2. Supporting LG WOWCAST soundbar.

*Schedule is subject to change based on company circumstances, and update details may differ by model and country.

*The update usually takes less than 20 minutes but may take longer, depending on your network environment.

[04.50.64]

1. Fixing minor bugs in software

[04.53.40]

1. Fixing minor bugs in software

[04.53.41]

1. Fixing minor bugs in software

[04.53.80]

1. Fixing minor bugs in software

[04.53.81]

1. Fixing minor bugs in software

[04.54.05]

1. Fixing minor bugs in software

[04.54.06]

1. Fixing minor bugs in software

[04.54.12]

1. Fixing minor bugs in software

[04.54.30]

1. Fixing minor bugs in software

[04.54.40]

1. Fixing minor bugs in software

Find Software & Drivers

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