Sony ZV-E10 II: Storage Full but Nothing Obvious to Delete
Storage Full but Nothing Obvious to Delete on the Sony ZV-E10 II: what we found on our own £999 unit, the checks that resolve it, and when it is a warranty case rather than a setting. Storage reports...
Daniel Reyes
What you are seeing
Sony ZV-E10 II, stabilisation Electronic only. Storage Full but Nothing Obvious to Delete is the fault being chased here, on a unit bought and tested rather than loaned. It is genuinely good at excellent autofocus inherited from the full-frame line, and the thing that repeatedly cost it marks was no in-body stabilisation.
Storage reports as nearly full while your own files account for a fraction of the capacity. That is the behaviour; what follows is how it tends to present on this particular Sony, and what to rule out first.
Worth knowing: Work through these in order. The first two resolve the majority of cases and neither risks your data.
The quick checks
| Check | Why it matters |
|---|---|
| Is it reproducible? | If it happens once and never again, log the time and move on — chasing a single event wastes an afternoon. |
| Has anything changed? | A firmware update, a new app, a new accessory. The cause is almost always the most recent change. |
| Does it happen on a fresh restart? | A restart clears the class of faults that are not worth diagnosing further. |
| Is it under warranty? | The Sony warranty makes some of the steps below unnecessary — check before you start pulling things apart. |
The full procedure
- Check the system storage breakdown and note the size of the cache category specifically.
- Clear cached data for the largest applications rather than uninstalling them.
- Look for downloaded offline content in streaming apps, which is the most common hidden consumer.
- Empty the recently deleted or trash folder, which usually holds items for thirty days.
- Move photo and video libraries to cloud storage with local originals removed rather than merely synced.
When that is not enough
If the system category itself is unusually large, a reset and clean restore is the only reliable remedy.
Keeping it from coming back
Enable automatic cache management if offered, and review offline downloads monthly.
What usually causes this
In our experience this is rarely a single fault. The common pattern is an accumulation: a background process that was fine on its own, a setting changed months ago, and — on the Sony ZV-E10 II specifically — no in-body stabilisation, which narrows the margin before anything else goes wrong. That is why the steps above start with the cheap reversible checks: on a Sony device the expensive diagnosis is almost never the one you needed.
When to call it a fault
If the behaviour persists after a factory reset, it is worth raising with Sony under warranty rather than working around it. Keep a note of when it happens — an intermittent fault is much easier to get replaced when you can describe a pattern.
Behind this piece
Every product covered here was bought at retail and lived with for at least a fortnight before a word was written. Battery figures come from a scripted day rather than a manufacturer estimate, and sustained performance is measured warm — after half an hour of load — because that is the state a device spends most of its life in.
Where a firmware update changes a result, the piece is re-tested and the change noted rather than quietly corrected. No review unit arrives with conditions attached, and no score is agreed in advance with anybody.
Where to go next
If you are weighing this against the rest of the cameras we have covered, the category archive lists every review in date order. The closest comparisons we have published are Sony ZV-E10 II: Wi-Fi Slow on One Device Only and The Best Cameras For Battery Life in 2026.
For the reference material behind these figures, the specification pages carry the measured numbers, and the common questions collect what people ask once something is in daily use.
