How to enable UHQ Upscaler on speaker
I found that the UHQ Upscaler option is often disabled if you do not plug in wired headphones. In this guide, I will show you how to enable that option even when it appears to be unavailable on speakerphone.
Simply, let open Equalizer and custom tone 16k to –1. Doing so will activate the UHQ Upscaler switch, even though it may still appear disabled by default —but that doesn’t matter. What matters is that the sound quality is noticeably improved. You can also play music and adjust it like that to check directly.
*Tested on galaxy a55 and it works.
Remember to keep the speaker volume between 40% and 70% to enjoy the best audio experience. 🎵
Posted Dec 3, 2025, 1:45 AM UTC
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