Model guide · TV
LG 50UT7550AUA
Choose the speaker for LG 50UT7550AUA and check the audio output. If you need a factory reset, start here. Open Settings, then All Settings.
In store? To share a particular step, open the 3D guide and choose Share step there.
Share the model guide · QR code
Scan with the camera on the customer’s phone.
https://fixmytvsound.com/en/guides/lg-50ut7550aua/Factory reset · 50UT7550AUA
Check the model code and note your settings before clearing them.
- Open Settings, then All Settings.
- Select General and then System.
- Choose Reset to Initial Settings.
- Read the TV prompt. Confirm only if you want to erase the settings. Wait for setup to appear.
- Finish setup, select your usual audio source and test the same programme again.
Manufacturer support instructions · LG
Source market USA · Checked 4 November 2026
Support for your country
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