55UH770T.ATC

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01/07/2020 54,381K
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01/07/2020 54,381K
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11/27/2017 54,381K

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SW File(Version 05.70.55) Detailed applicable model list : Please check with reference Tab exactly

Software_File(Version_05.70.55).zip

04/15/2025 833,216K
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

55UH770V-TA

65UH770V-TA

49UH770V-TA

49UH770T-TA

55UH770T-TA

65UH770T-TA

60UH770T-TA

70UH635V-TA

70UH635Y-TA

70UH635T-TA

OLED55B6T-T

OLED55B6Y-T

OLED55B6V-T

OLED65B6T-T

OLED65B6Y-T

OLED65B6V-T

3. Release History

[03.10.23]

1. Apply Dolby HDR for Netflix and Amazon

2. Apply Dolby HDR for HDMI Input

3. Add HDR Brightness Mode in HDR10 contents

4. To apply Netflix promotion

5. To improve 'No signal' problem happening upon HDCP 2.2 certification

6. To improve HDR performance with 4K Blu-Ray player connection

[03.10.31]

1.Improve the ATV color system detection error

[03.17.20]

1.Improve Dolby HDR Pop-up issue

[04.30.04]

1. Change on Volume UI location

2. YouTube requirement for certification (When the network is not connected)

3. MS CDMi application

4. Changes on LG TV Plus (iOS UAC, Mobile video)

[04.30.40]

1. Improve that motion remote controller doesn’t work after blue-tooth initialization pop-up.

2. Improve the lip-sync issue in RF DTV.

[04.30.65]

1. Improve the Sony PS4 Pro no signal issue (HDCP fail)

[04.31.10]

1. Improve the sound Hum noise

2. Add the HDR Game mode to improve the input lag

[05.30.03]

1. Added notification pop up for when app is no longer supported

2. Change in background image of no signal screen

3. Change in Amazon HDR mode

[05.30.10]

1. Apply to Terrestrial 4k HEVC

[05.30.25]

1. Fix that volume is changed to be zero by Peel Remote App during watching TV

[05.30.50]

1. improve the video noise in HDMI HDR 4K input.

[05.30.60]

1. Security Update

[05.30.85]

1. Add HEVC logo to user guide

[05.31.00]

1. Fix the failure of access to certain website in the browser

[05.60.06]

1. Software update contains minor bug fix

[05.60.20]

1. Fixing minor bugs in software

[05.60.25]

1. Fixing minor bugs in software

[05.60.30]

1. Fixing minor bugs in software

[05.60.35]

1. Fixing minor bugs in software

[05.70.35]

1. The voice recognition performance has been improved.

2. Series of security vulnerabilites patched in relation to below two categories

- Privilege escalation

- Force firmware downgrade

[05.70.40]

1. Fixing minor bugs in software

[05.70.50]

1. Fixing minor bugs in software

[05.70.55]

1. Fixing minor bugs in software
SW File(Version 05.70.55) Detailed applicable model list : Please check with reference Tab exactly

TV_Software_Update_Guide_v3.pdf

04/15/2025 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

55UH770V-TA

65UH770V-TA

49UH770V-TA

49UH770T-TA

55UH770T-TA

65UH770T-TA

60UH770T-TA

70UH635V-TA

70UH635Y-TA

70UH635T-TA

OLED55B6T-T

OLED55B6Y-T

OLED55B6V-T

OLED65B6T-T

OLED65B6Y-T

OLED65B6V-T

3. Release History

[03.10.23]

1. Apply Dolby HDR for Netflix and Amazon

2. Apply Dolby HDR for HDMI Input

3. Add HDR Brightness Mode in HDR10 contents

4. To apply Netflix promotion

5. To improve 'No signal' problem happening upon HDCP 2.2 certification

6. To improve HDR performance with 4K Blu-Ray player connection

[03.10.31]

1.Improve the ATV color system detection error

[03.17.20]

1.Improve Dolby HDR Pop-up issue

[04.30.04]

1. Change on Volume UI location

2. YouTube requirement for certification (When the network is not connected)

3. MS CDMi application

4. Changes on LG TV Plus (iOS UAC, Mobile video)

[04.30.40]

1. Improve that motion remote controller doesn’t work after blue-tooth initialization pop-up.

2. Improve the lip-sync issue in RF DTV.

[04.30.65]

1. Improve the Sony PS4 Pro no signal issue (HDCP fail)

[04.31.10]

1. Improve the sound Hum noise

2. Add the HDR Game mode to improve the input lag

[05.30.03]

1. Added notification pop up for when app is no longer supported

2. Change in background image of no signal screen

3. Change in Amazon HDR mode

[05.30.10]

1. Apply to Terrestrial 4k HEVC

[05.30.25]

1. Fix that volume is changed to be zero by Peel Remote App during watching TV

[05.30.50]

1. improve the video noise in HDMI HDR 4K input.

[05.30.60]

1. Security Update

[05.30.85]

1. Add HEVC logo to user guide

[05.31.00]

1. Fix the failure of access to certain website in the browser

[05.60.06]

1. Software update contains minor bug fix

[05.60.20]

1. Fixing minor bugs in software

[05.60.25]

1. Fixing minor bugs in software

[05.60.30]

1. Fixing minor bugs in software

[05.60.35]

1. Fixing minor bugs in software

[05.70.35]

1. The voice recognition performance has been improved.

2. Series of security vulnerabilites patched in relation to below two categories

- Privilege escalation

- Force firmware downgrade

[05.70.40]

1. Fixing minor bugs in software

[05.70.50]

1. Fixing minor bugs in software

[05.70.55]

1. Fixing minor bugs in software
SW File(Version 05.70.50) Detailed applicable model list : Please check with reference Tab exactly

Software_File(Version_05.70.50).zip

04/01/2025 833,122K
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

55UH770V-TA

65UH770V-TA

49UH770V-TA

49UH770T-TA

55UH770T-TA

65UH770T-TA

60UH770T-TA

70UH635V-TA

70UH635Y-TA

70UH635T-TA

OLED55B6T-T

OLED55B6Y-T

OLED55B6V-T

OLED65B6T-T

OLED65B6Y-T

OLED65B6V-T

3. Release History

[03.10.23]

1. Apply Dolby HDR for Netflix and Amazon

2. Apply Dolby HDR for HDMI Input

3. Add HDR Brightness Mode in HDR10 contents

4. To apply Netflix promotion

5. To improve 'No signal' problem happening upon HDCP 2.2 certification

6. To improve HDR performance with 4K Blu-Ray player connection

[03.10.31]

1.Improve the ATV color system detection error

[03.17.20]

1.Improve Dolby HDR Pop-up issue

[04.30.04]

1. Change on Volume UI location

2. YouTube requirement for certification (When the network is not connected)

3. MS CDMi application

4. Changes on LG TV Plus (iOS UAC, Mobile video)

[04.30.40]

1. Improve that motion remote controller doesn’t work after blue-tooth initialization pop-up.

2. Improve the lip-sync issue in RF DTV.

[04.30.65]

1. Improve the Sony PS4 Pro no signal issue (HDCP fail)

[04.31.10]

1. Improve the sound Hum noise

2. Add the HDR Game mode to improve the input lag

[05.30.03]

1. Added notification pop up for when app is no longer supported

2. Change in background image of no signal screen

3. Change in Amazon HDR mode

[05.30.10]

1. Apply to Terrestrial 4k HEVC

[05.30.25]

1. Fix that volume is changed to be zero by Peel Remote App during watching TV

[05.30.50]

1. improve the video noise in HDMI HDR 4K input.

[05.30.60]

1. Security Update

[05.30.85]

1. Add HEVC logo to user guide

[05.31.00]

1. Fix the failure of access to certain website in the browser

[05.60.06]

1. Software update contains minor bug fix

[05.60.20]

1. Fixing minor bugs in software

[05.60.25]

1. Fixing minor bugs in software

[05.60.30]

1. Fixing minor bugs in software

[05.60.35]

1. Fixing minor bugs in software

[05.70.35]

1. The voice recognition performance has been improved.

2. Series of security vulnerabilites patched in relation to below two categories

- Privilege escalation

- Force firmware downgrade

[05.70.40]

1. Fixing minor bugs in software

[05.70.50]

1. Fixing minor bugs in software

Find Software & Drivers

Still not solved?

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At LG, we create innovative, stylish, state-of-the-art products and back them up with LG Customer Service and Support designed to make life good. Whether you need owner’s manuals, parts and accessories, or warranty information, you’ll find LG Technical Support and everything else you need in just a few clicks away. If you want to speak with someone, LG NP Support has courteous, respectful and knowledgeable individuals that can assist you with all technical support and service issues.

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