Update-signed.zip -

The final update-signed.zip can be verified without the private key — only the corresponding public key stored on the target device.

Flashing the wrong file or using the wrong method is a fast track to a bricked device. Follow these methods based on your recovery environment. update-signed.zip

Here’s a solid, professional description for update-signed.zip that you can use in documentation, a README, or a release note: The final update-signed

: Move the .zip file to the root directory of your device's internal storage (not inside any folders). Installation : Navigate to Settings > System > About phone . Tap Software Update or Check for updates . update-signed.zip