The Pixel 8a has a 64 MP main camera that normally saves 16 MP photos by pixel binning, and owners report two kinds of trouble. The first is a camera app that behaves oddly: photos that save at 4 MP or 12 MP instead of the expected size, which the reports trace to a setting carried over when the data was transferred from an older Pixel and fixed by uninstalling the camera app's updates and reinstalling it. The second is a camera that crashes, freezes or fails to save, which is the group Asurion's guide covers:
restart the phone, clear the camera app's cache, check there is free storage and update the app. A few Pixel owners have also reported photos that vanish after rapid shooting because background processing did not finish, so wait a moment between shots in that case. Always check the lens for a smudge before blaming software. If the camera is slow to open, check for a nearly full phone and for apps that keep the camera open in the background, such as video-call apps, and close them.
Differential
Likely causes of “Google Pixel 8a camera is blurry, shakes or will not focus”, and how to tell them apart
- 1
A setting carried over in a data transfer
What separates it Photos save at 4 MP or 12 MP
How to confirm Settings, Apps, Camera, uninstall updates or clear storage and reinstall
- 2
A crashing or frozen camera app
What separates it The app closes or shows a black viewfinder
How to confirm Restart, clear the camera app's cache and update it
- 3
Low storage
What separates it The camera cannot save photos
How to confirm Settings, Storage, Free up space
- 4
Rapid shooting
What separates it Some photos never appear
How to confirm Pause between shots and check Google Photos later
- 5
A smudged lens or a hardware fault
What separates it Blurry pictures everywhere
How to confirm Wipe the lens; if the blur persists, book service
Before you touch a setting
Record this first — changing settings destroys the evidence
- Whether the phone was set up by transfer from an older Pixel
- The resolution of the saved photos
- Free storage
- Whether a case or a smudge covers the lens
Try in this order
0 of 7 completedWipe the lens
ReversibleClean the camera glass with a soft cloth and remove any case that overlaps it.
Restart the phone
ReversibleHold the power and volume up keys and choose Restart to clear a stuck camera process.
Clear the camera app's cache
ReversibleSettings, Apps, Camera, Storage and cache, Clear cache; this keeps your photos.
Reset the camera app's settings
ReversibleIf photos save at the wrong size, uninstall updates or clear storage, then reopen the camera and check the resolution.
Free some storage
ReversibleSettings, Storage, Free up space, because a nearly full phone cannot save photos.
Update the camera and Google Photos
ReversibleInstall the updates in the Play Store.
Close apps using the camera
ReversibleOpen Recents and swipe away video-call and scanner apps, then reopen the camera.
Model-specific
What is true of this model and not of its siblings
- Binning
- The 64 MP sensor combines pixels to produce 16 MP photos by default, so the full 64 MP is not the normal output.
- After a data transfer
- Settings copied from an older Pixel can change the new phone's camera behavior.
- Wait between shots
- The Pixel finishes processing in the background after each photo.
- Slow starts
- A full phone or a busy background slows the camera app.
Stop boundary
When this stops being a self-service repair
- !If the camera shows a black screen after a restart and a cache clear, contact Google
- !If photos are blurry after cleaning the lens, ask for a service check
- !A cracked lens glass needs repair
Evidence ledger
Sources behind this answer
Known Pixel 8a issues and the fixes owners report.
Camera app, storage and restart steps for a Pixel camera.
Checks for a Pixel 8a whose battery drains.
Exact questions
Common questions
Why does my Pixel 8a take 12 MP photos?+
A setting carried over from a transfer; reset the camera app.
What resolution should it save?+
Normally 16 MP from the 64 MP sensor through binning.
Why did my photos disappear?+
Background processing did not finish after rapid shots.
Is a black camera screen a hardware fault?+
Often a software crash; restart and clear the cache first.
Why is my camera slow to open?+
A full phone or another app using it.
camera: model differences
Also covered: Google Pixel 8 family; Google Pixel 10 family; Google Pixel 5 and 4a family.