setProfileBackground(backgroundAssetID, callback) {
		return StdLib.Promises.timeoutCallbackPromise(10000, null, callback, true, (resolve, reject) => {
			this._sendUnified('Player.SetProfileBackground#1', {communityitemid: backgroundAssetID}, (body, hdr) => {
				let err = Helpers.eresultError(hdr.proto);
				if (err) {
					return reject(err);
				}

				resolve();
			});
		});
	}
Change your current profile background.
@param {number|string} backgroundAssetID
@param {function} [callback]