@Mysterious Hedgehog It might have to redo it after each reboot right now. It should start working properly again soon. https://www.reddit.com/r/GooglePixel/comments/1n9xj4l/having_issues_with_80_charge_limit_after/ To an extent, it's supposed to happen for recalibration regularly. However, it's happening way more than it's supposed to especially with frequent reboots which happens with the frequent updates for GrapheneOS. Google laid off a ton of people including on Android and there are software quality consequences.