How to clear your Pixel 11 cache - the 30-second routine every Android 17 user should be doing

It's the most boring piece of phone maintenance advice in existence, but in 2026 - when Android 17's new app memory limits, the Gemini 3.7 Flash model's local caching behavior, and the Tensor G6 chip's aggressive thermal management all conspire to fill your phone's cache faster than ever - clearing your Pixel 11's cache has gone from an occasional nice-to-have to a monthly routine that genuinely improves performance. I do it on the first of every month, it takes about thirty seconds, and on my Pixel 11 Pro XL it consistently frees between 2GB and 4GB of storage and noticeably smooths out the stutter that builds up after weeks of heavy Gemini usage. Here's the routine, why it matters more in 2026, and the two methods I use. The first method is the per-app clear, which is the safer and more granular approach. Open Settings, then Apps, then sort by size. Tap any app - in my case, Google Photos, Chrome, and Google Maps are always the biggest offenders - then Storage and Cache, then Clear Cache. This doesn't delete your login, your photos, or your saved data; it only removes the temporary files the app has downloaded to speed up loading. On a Pixel 11 running Android 17, the Google Photos cache alone can hit 1.5GB after a month of Gemini-powered photo searches, because the on-device Gemini Nano model caches intermediate classification results to speed up future queries. Chrome's cache, especially if you've been testing the new Chrome AI features that compete with Edge and Firefox, can hit 800MB. The second method is the system-wide clear, which is more aggressive but faster. Boot your Pixel 11 into Recovery Mode - power off, then hold Power and Volume Down until the bootloader appears, then navigate to Recovery Mode with the volume keys and select Wipe Cache Partition. This clears the system cache, which on Android 17 includes temporary files generated by the Tensor G6's machine learning workloads, the App Bubbles live-activity cache, and the Screen Reactions annotation cache. It doesn't touch your personal data. The reason this routine matters more in 2026 than in previous years is that Android 17's app memory limits, while great for battery life, cause apps to rely more heavily on cached state to resume quickly - which means the cache grows faster and fragments more aggressively. Combined with the Gemini 3.7 Flash model's local inference cache, a Pixel 11 Pro that hasn't had its cache cleared in three months will start to show subtle UI stutters and slower app launches. Thirty seconds a month eliminates the problem entirely. Set a calendar reminder, do it on the first of every month, and your Pixel 11 will feel noticeably snappier for the entire year.