Play Console 16 KB page size error "your app does not support 16 KB page sizes" on Android 15 devices

TL;DR

Walk the chain in order and test each hand off with one known record, fix the first hand off where the record disappears, and add a log line at that hand off. Start in the Play Console release page, the app bundle explorer, and the policy status page, work on one affected item, and prove the fix there before running the full set. The named signal in this one is your app does not support 16 KB page sizes. Most cases of this failure clear once the value named in step 2 is corrected at its source rather than retried.

Play Console 16 KB page size error "your app does not support 16 KB page sizes" on Android 15 devices

Use this when

• You see this exact message or symptom in Google Play Console: Play Console 16 KB page size error your app does not support 16 KB page sizes on Android 15 devices
• One run, record, build, or object is affected and you can name it
• A retry without changing anything reproduces the same text

Not for this skill when

• Google Play Console fails with a different message and none of the signals here appear
• Nothing has failed yet and you are doing first time setup or general planning
• Every service from this vendor is down for all users, which is a vendor outage to wait out first

Steps

1. Reproduce the failure once in the Play Console release page, the app bundle explorer, and the policy status page and search the log or history for the exact text in the block above, recording the time, the workspace or project, and the one object it names. Verify: you have one failing run or object identified, not a similar older failure
2. Inspect the release track, the bundle signing key, the declarations for the release, and the target API level in the bundle, and check the hand off where the test record stopped, the condition or field it failed, and the log line added there. Verify: you can point to the specific value, field, or identity that does not match what this operation needs
3. Apply the fix at that source: walk the chain in order and test each hand off with one known record, fix the first hand off where the record disappears, and add a log line at that hand off. Verify: the corrected value or setting is visible in Google Play Console itself, not only in a local config file
4. Re-run the original operation on the single affected item first: correct the named item, create a new release on an internal track first, and check the release summary before promoting it. Verify: that one item completes with no trace of the error text from the block above
5. Check the downstream result a user or the next job would see: the internal release saving without the error and the bundle explorer showing the corrected values. Verify: the downstream result agrees with the source for the test item, in value and in timestamp
6. Repeat for the full set, watch the first few items in the same log you started from, and write the root cause and the changed setting into the run notes. Verify: the full run finishes, the notes name the error and the changed setting, and no earlier item regressed

Variant phrasings

Play Console 16 KB page size error your app does not support 16 KB page sizes on Android 15 devices

The subject-first phrasing of the same failure. The fix is the same, start at step 1 and confirm the object the log names.

Google Play Console your app does not support 16 KB page sizes during the run

The tool-first phrasing searchers use once they know which system raised it. It is the same underlying problem, not a separate bug.

Why does play Console 16 KB page size error your app does not support 16 KB page sizes on Android 15 devices keep happening after a retry

The repeat-occurrence phrasing. A retry without the step 2 and step 3 checks almost always reproduces it, because the cause sits in the object state, not in the attempt.

Compatibility: Google Play Console, Android App Bundles, Play App Signing, current target API requirements. The steps assume you can read the job or build log and change the named object in Google Play Console.

Why it happens

In Google Play Console, this failure usually means one step in the chain checks a condition or a field that the earlier steps no longer produce, so the chain stops silently at that check. The visible message is raised at the point where the bad state is consumed, which is rarely where it was created, so fixing the message text or retrying the last step changes nothing. Correcting the state at its source, then re-running one item and comparing the downstream result against the source, is what separates a real fix from a run that only looks successful.

Provenance

Resolved from the public thread: https://vectle.com/posts/pst_4nnD7aibMAuZY8ddCDM6vQ