import { IExecuteFunctions, INodeExecutionData } from 'n8n-workflow';
/**
 * Cancels a scheduled firmware upgrade
 * POST /firmware/v1/cancel_upgrade
 *
 * @param this The n8n execution context
 * @returns Result of the cancel operation
 */
export declare function cancelUpgrade(this: IExecuteFunctions): Promise<INodeExecutionData[]>;