Upload and install an APK

1. Confirm the owner authorized the intended app installation. Choose an accessible absolute destination and create its parent directory if needed.
2. Upload the standalone APK in base64 fileWrite chunks of at most 256 KiB decoded. Start at offset zero; only overwrite an existing file when intended. Continue at each acknowledged nextOffset. The supplied CLI upload handles this over HTTP.
3. Call apkInstall with the path and optional complete-file SHA-256. If access is missing, request installPackages review or opt in with autoRequestPermissions: true. Tell the owner to review the phone, read fresh access status and retry explicitly.
4. Preserve sessionId from preparing. Poll apkInstallStatus through any entrypoint. pending_user_action requires Android confirmation. submitted is not final success.
5. Accept only final succeeded as Android installation success. Report cancelled or failed with the provided reason and status. Check the package version with packageInfo afterward.

Updating Dikciz itself can close listeners and invalidate sessions. Reconnect to a fresh MCP session and verify the serving package and version with deviceInfo. Do not uninstall the only controller to install its replacement. A force-stopped process cannot service its own recovery requests.

Transfer contract. Restart and recovery.