Dear Sir/ Madam,

Thank you for registering for the QTS technical preview of previous QTS version. The QTS 4.3.0 technical preview is now available for download. QNAP are happy to invite users to install the QTS 4.3.0 technical preview to experience the evolution of QTS and to extend the possibilities of QNAP NAS. Users can also activate the live update function to receive new firmware update notifications. Please click the below buttons for download QTS 4.3.0 and firmware release note.

Please note:

• QTS 4.3.0 is still in active development and has not been commercially released by QNAP. It may contain bugs or errors that can potentially result in data loss or system instability. Some apps for QTS 4.3.0 are also currently unavailable from the App Center. Please take this advice into consideration before updating to QTS 4.3.0.
• If you encounter an issue that you feel needs addressing, please send your report directly to us using the “Feedback” function in QTS (log into your NAS, and go to “More”> “Feedback” in the top-right corner of the QTS Desktop).
• QNAP is not responsible for copyright or other legal issues that may arise when using the QTS 4.3.0 technical preview.
• QNAP is not responsible for data loss or damage when using the QTS 4.3.0 technical preview. You are strongly recommended to backup data before using the QTS 4.3.0 technical preview.
• QNAP is not responsible for damage to your product when using the QTS 4.3.0 technical preview.
• If your QNAP NAS uses firmware version 3.7 (or earlier) then it must first be updated to version 3.8 before installing the QTS 4.3.0 technical preview.
• The Technical Preview Test Program is confidential and for personal use only. Do not install the edition on any systems you do not directly control or that you share with others. Do not blog, post screenshots online, tweet, or publicly post information about the edition.