Android Tips

5 Settings That Actually Speed Up a Google Pixel Phone

Google Pixel running slow? These five settings fixes cover storage, AICore, unused apps, and background processes without rooting your phone.

LUMIEN5 min read
5 Settings That Actually Speed Up a Google Pixel Phone

Google Pixel phones run a clean build of Android, but they are not immune to lag. The in-house Tensor chip is less powerful than a Snapdragon, and Pixel-specific background services like AICore can quietly consume several gigabytes of RAM. The fixes are mostly in Settings, cost nothing, and do not require rooting. Here is what actually works, based on reporting from Slashgear published July 25, 2026.

What happened

Slashgear published a practical guide identifying five settings-level fixes for slow Google Pixel performance. The advice covers storage management, a Pixel-exclusive AI background service, app cleanup, and a buried Developer Options control. None of the steps void your warranty or require root access.

The five fixes, ranked by impact

1. Free up storage before anything else

Android degrades noticeably once free storage falls below 10% of capacity. At that point the system struggles to clear temp files, cache app data, or install updates. On a Pixel you will feel it in the camera shutter, the keyboard, and app launch times.

Go to Settings and open the built-in storage manager. Google’s own support page recommends turning on “Smart Storage,” which automatically deletes backed-up photos when the device fills up. The “Free up space” tool surfaces apps and files you have not opened in months. Manual options include clearing app caches, moving photos and videos to the cloud, and deleting offline Google Maps data.

2. Disable AICore (Pixel 8 and later)

Every Pixel 8 and newer ships with a system service called AICore. Its job is to run Gemini Nano locally so features like Magic Compose, Notification Summaries, and Automatic Speech Recognition work without an internet connection. The trade-off: AICore reserves several gigabytes of RAM and consumes additional storage during model updates.

To turn it off: Settings, then Apps, then locate AICore. Tap Force Stop, then Disable. You get that RAM back immediately. One important clarification: AICore is not the same as the cloud-based Gemini assistant. Disabling AICore leaves the Gemini app fully functional. If you want to understand what on-device AI models like Gemini Nano actually do before flipping this switch, our coverage of on-device versus cloud AI trade-offs gives useful context.

3. Uninstall unused apps

Pixel phones ship without social media or streaming bloatware, which is a genuine advantage. But downloaded apps accumulate over time, and even idle apps consume storage and occasionally wake up in the background.

Standard Play Store apps uninstall with a long-press on the icon. For system-level apps that cannot be removed the normal way, two free tools help without rooting:

  • Shizuku: grants temporary elevated permissions via ADB (Android Debug Bridge, a developer tool built into Android).
  • Canta: uses Shizuku’s access to let you browse and remove system apps with a single tap.

4. Cap background processes in Developer Options

Android keeps recently used apps loaded in RAM so you can switch back to them instantly. On a device with dozens of installed apps this background cache can eat gigabytes. Android’s Developer Options include a “Background process limit” setting that lets you cap how many apps can stay resident in memory at once. The option is hidden by default but accessible once you enable Developer Options (tap the build number in About Phone seven times).

5. General cache and data hygiene

Beyond the above, routine clearing of individual app caches, especially for browsers and social apps, prevents gradual slowdown. The Pixel storage manager handles most of this, but checking manually every few months catches what automated tools miss.

Why it matters

AICore is the detail most guides skip. It is a Pixel-specific layer that does not exist on Samsung or other Android devices, so generic Android speed advice will not mention it. If you are on a Pixel 8 or 9 and wondering why your phone feels slower than its specs suggest, AICore is a likely culprit alongside a full storage drive.

For businesses using Pixel devices as staff phones or point-of-sale terminals, sluggish performance has a real cost. An AI integration that depends on fast on-device inference may behave inconsistently if AICore is fighting for the same RAM pool as your business apps.

Our take

The AICore tip is genuinely useful and underreported. Most users have no idea a background service is reserving gigabytes of RAM to power features they may never use. Disabling it is reversible, takes under a minute, and does not touch the Gemini assistant they probably do use.

The Shizuku and Canta recommendation is solid but comes with a caveat: removing system apps incorrectly can break things. Read what each app does before uninstalling. The storage and background process fixes are low-risk and should come first.

If you manage a fleet of Android devices for a business and want a more systematic approach to performance and app management, that is the kind of workflow workflow automation and device management tooling can handle at scale.

What to do about it

  1. Check your storage percentage in Settings. If you are below 10% free, run “Free up space” and enable Smart Storage first.
  2. On a Pixel 8 or later, go to Settings, Apps, AICore, and Force Stop then Disable. Note any AI features you use before doing this.
  3. Long-press and uninstall any app you have not opened in the past 30 days.
  4. Enable Developer Options and set a background process limit appropriate for how many apps you actively use.
  5. Schedule a monthly cache-clearing pass using the built-in storage manager.

Start with storage and AICore. Those two steps alone will give most Pixel users a noticeable improvement without touching anything risky.

Source: Bing News · Google Gemini

Frequently asked questions

Does disabling AICore on a Pixel phone break the Gemini app?

No. AICore handles on-device Gemini Nano processing for features like Magic Compose and Notification Summaries, but the cloud-based Gemini assistant app is separate and continues to work normally after AICore is disabled.

Which Pixel phones have AICore?

AICore ships on Pixel 8 and all later models. Earlier Pixel phones do not include it.

How full does a Pixel's storage have to be before it slows down?

Performance degrades noticeably once free storage drops below 10% of total capacity. At that point the phone struggles to clear temporary files, cache data, and install updates.

Can I remove system apps from a Pixel without rooting?

Yes. The free apps Shizuku and Canta work together to let you uninstall system-level apps without root access. Shizuku grants temporary elevated permissions via ADB, and Canta provides the interface to browse and remove apps.

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