QTS 4.5.4


QTS 4.5.4.2280 build 20230112


[Security Updates]
- Applied multiple security updates to further enhance system security.

[Fixed Issues]
- Fixed an issue where the TL-D800S JBOD enclosure could not detect 4Kn (4K native) drives.
- Fixed an issue where shrinking a volume might occasionally cause data loss.
- Resolved an issue where users could not update Let's Encrypt to the latest root certificates and intermediate certificates.
- Fixed an issue where users could not obtain correct values of NAS CPU usage via an SNMP monitoring tool.
- Fixed an issue where users could not restore settings with a BIN file (binary file for backing up system settings) if the current firmware version was different from the firmware version in which the BIN file was generated.