Version name and version code are different
The version name is the human-readable label, while the version code is the integer Android uses to order releases. A publisher should disclose both. A newer date or filename is not a substitute for a higher valid version code.
Why signing continuity matters
Android normally accepts an in-place update when the application ID matches and the signing relationship is valid. A mismatch can mean the file belongs to another publisher, was modified or comes from a release process that needs a documented key rotation.
Do not solve a signing conflict by immediately uninstalling the old build. First preserve access, compare certificates and obtain a written migration explanation.
Pre-update checklist
- Confirm the release page independently, not only through an in-app pop-up.
- Record the installed version and signer fingerprint.
- Compare the new version name, version code, package name, signer, size and hash.
- Read permission changes and the rollback or support note.
- Back up recoverable data and confirm account recovery.
- Install over the existing app only when the identity checks align.
Think before rolling back
Android may block installing an older version code, and uninstalling to force a downgrade can remove local data. Older builds may also contain known security issues or use server APIs that no longer work.
A safe rollback needs a publisher-provided prior APK, its hash and signer record, a compatibility notice and clear data-migration guidance. A random old APK mirror is not a rollback plan.
Frequently asked questions
Can the BONU7 signer change legitimately?
Key rotation can be legitimate, but it should be documented with old and new certificate fingerprints and an Android-compatible migration path.
Why is no latest BONU7 version listed here?
The supplied material contains no version record or APK. Publishing a guessed value would make verification weaker, so the field remains unavailable.