Google reduces Pixel 6a battery life with mandatory Android 16 update
In just a few days, Google is starting the rollout of a mandatory automatic software update to Android 16 for Pixel 6a handsets. While an update would generally be expected to add features or improve performance, this particular, unavoidable update will have an unwanted side effect for some handset owners.
Having determined that some Pixel 6a handsets are a risk of an overheating battery, the update is being used to reduce battery capacity and charging performance on impacted devices. For users who are unhappy with this, there is the option of a battery replacement, but there are eligibility criteria.