For most users, the OCZ Client Downloader is not essential for daily operation, as primary system updates are now typically handled via the Lenovo Vantage app on PCs or standard Android System Updates on tablets.
To keep your device running optimally without relying on background downloaders, Lenovo recommends using their consolidated official tools: Lenovo tablet backdoor? - Linus Tech Tips ocz client downloader lenovo top
: If an update is detected, it downloads an encrypted .ZIP file to a dedicated OCZ_ClientDownloader folder in external storage. For most users, the OCZ Client Downloader is