Google’s Pixel 6a display can run at 90Hz if you’re willing to mod it - The Verge

A modder has managed to get Google’s Pixel 6a display running at 90Hz. While it’s usually locked to just 60Hz, some mods and hacks can unlock the 90Hz mode.

Google’s mid-range Pixel 6a ships with a 6.1-inch OLED display running at 60Hz, but there’s a method to unlock a 90Hz mode. Twitter user TheLunarixus has created a mod to unlock the 90Hz mode on the Pixel 6a, and they’re working on a custom ROM to make it easy for any Pixel 6a owner to unlock the improved refresh rate.

Verge Senior Editor Sean Hollister has tested the mod on his own Pixel 6a, and has confirmed it works. What we don’t know is whether the display panel truly supports 90Hz, or whether this is effectively overclocking it to get to the faster refresh rate. We’ve reached out to Google to comment on whether 90Hz is simply software locked, or if there are indeed display panel constraints.

Our Pixel 6a running at 90Hz.

    Screenshot by Sean Hollister / The Verge
  

The mod exists because many in the Android community noticed that the Samsung display in the Pixel 6a shares some similarities to the larger Pixel 6 display, and curiosity ensued. Google enables 90Hz on its 6.4-inch Pixel 6 panel, but the two displays aren’t exactly identical.

Right now the mod is very involved. To get the 90Hz option unlocked on the Pixel 6a you have to enable debugging mode and OEM unlock in the settings (which you might not be able to do on a locked carrier handset), and then unlock the bootloader, manually flash an Android 13 beta with some checks disabled, and flash a modified vendor_boot image.

If that all went over your head or you’ve never heard of XDA Developers, it’s probably best to wait on a custom ROM. The result of all these hacks unlocks the Smooth Display option and the ability to force the max refresh rate in the developer settings to 90Hz.

https://www.theverge.com/2022/8/12/23302678/google-pixel-6a-display-90hz-refresh-rate-mod-hack

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