Older Pixel phones are receiving a significant kernel upgrade with the March 2025 update, bringing them to Linux 6.1.This update unifies the kernel versions across Tensor-powered Pixels, matching the Pixel 9 devices.Some users are reporting better responsiveness and potential battery improvements.The upgrade brings improved security and performance to the Pixel 6, 7, and 8 series devices along with the Pixel Tablet and Pixel Fold.