NETGEAR is pleased to announce the release of RAIDiator 5.3.13 (ARM), the latest firmware for the following ReadyNAS network attached storage products. The simplest way to update is to use the System/Update tab in Dashboard. We recommend that you update your ReadyNAS to this latest RAIDiator release to ensure your. ReadyNAS is running with all the latest bug fixes and enhancements. For additional support go to http://www.netgear.com/support//”]
Source: https://kb.netgear.com/000038794/RAIDiator-arm-Version-5-3-13-for-ReadyNAS-Duo-v2-NV-v2