Applicable Models

• HS-251+,S2
• QMiroPlus-201W
• Mustang-F100,Mustang-V100,Mustang-200-i7-1T-32G-R10,Mustang-200-i5-1T-32G-R10,Mustang-200-C-8G-R10,Mustang-200
• QBoat Sunny
• QGD-1600P,QGD-1600
• QGD-1602P,QGD-1602
• QGD-3014-16PT
• TS-453S Pro,TS-853S Pro
• TS-531P
• TS-216,TS-416
• TS-128A,TS-228A,TS-212P3,TS-130,D1 Rev-B
• TS-231P3,TS-431P3
• TS-231P2,TS-431P2
• TS-831X,TS-531X,TS-431X,TS-431X2,TS-431X3,TS-431KX
• TS-431XU,TS-831XU,TS-1231XU,TS-431XU-RP,TS-831XU-RP,TS-1231XU-RP,TS-431XeU
• TS-932X,TS-832X,TS-332X,TS-532X,TS-932PX,TS-832PX,TS-432X,TS-632X
• TS-432XU-RP,TS-432XU,TS-832XU-RP,TS-832XU,TS-1232XU-RP,TS-1232XU,TS-432PXU,TS-432PXU-RP,TS-832PXU,TS-832PXU-RP,TS-1232PXU,TS-1232PXU-RP
• TS-133,TS-233,TS-433,D4 Rev-C,TS-216G
• TS-1635
• TS-1635AX
• TS-435XeU
• TS-231+,TS-431+,TS-131P,TS-231P,TS-431P,TS-131K,TS-231K,TS-431K,D2,D4,D4 Rev-B
• TS-251,TS-451,TS-651,TS-851,TS-451S,TS-251+,TS-451+,TS-351,D2 Pro Rev-B,D4 Pro Rev-B
• TS-251A,TS-451A,D2 Pro,D4 Pro
• TS-251B
• TS-451DeU,TS-453DU,TS-453DU-RP,TS-853DU-RP,TS-1253DU-RP
• TS-451U
• TS-253 Pro,TS-453 Pro,TS-653 Pro,TS-853 Pro,TS-453mini,IS-453S
• TS-453Bmini,TS-253B,TS-453B,TS-653B,TS-453BT3,TS-253Be,TS-453Be
• TS-853BU,TS-853BU-RP,TS-1253BU,TS-1253BU-RP,TS-453BU,TS-453BU-RP
• HS-453DX,TBS-453DX,TS-251D,TS-253D,TS-653D,TS-453D,TS-451D,TS-453Dmini,TS-451D2
• TBS-453A,TS-253A,TS-453A,TS-653A,TS-853A,D6 Pro,D8 Pro
• TS-453U,TS-853U,TS-1253U,TS-453U-RP,TS-853U-RP,TS-1253U-RP,R4
• TVS-463,TVS-663,TVS-863,TVS-863+,TS-563,TS-963X,TS-963N
• TS-463U,TS-463U-RP,TS-863U,TS-863U-RP,TS-1263U,TS-1263U-RP,TS-463XU,TS-463XU-RP,TS-863XU,TS-863XU-RP,TS-1263XU,TS-1263XU-RP
• TS-564,HS-264,TBS-464,TS-262C,TS-462C,TS-264C,TS-464C,TS-364,TS-464,TS-664,TS-262,TS-462,TS-264,TS-464C2
• TS-464U,TS-464U-RP,TS-1264U-RP,TS-464eU,TS-864eU,TS-864eU-RP
• TVS-471,TVS-671,TVS-871,TVS-871T
• TVS-871U-RP,TVS-1271U-RP,TVS-471U-RP,TVS-471U,R8
• TVS-672N,TVS-872N,TVS-872X,TVS-672X,TVS-472X,TVS-472XT,TVS-672XT,TVS-872XT
• TVS-872XU,TVS-872XU-RP,TVS-1272XU-RP,TVS-1672XU-RP,TVS-2472XU-RP,TVS-972XU,TVS-972XU-RP
• TVS-473,TVS-673,TVS-873,TVS-473e,TVS-673e,TVS-873e
• TS-h973AX,TS-473A,TS-673A,TS-873A
• TS-873AU,TS-873AU-RP,TS-1273AU-RP,TS-1673AU-RP,TS-873AeU,TS-873AeU-RP
• TS-873U,TS-1273U,TS-1673U,TS-873U-RP,TS-1273U-RP,TS-1673U-RP
• TVS-675
• TVS-h875U,TVS-h875U-RP,TVS-h1275U-RP,TVS-h1675U-RP
• TS-1277,TS-877,TS-677,TS-1677X
• TS-877XU,TS-877XU-RP,TS-1277XU-RP,TS-1677XU-RP,TS-2477XU-RP,TS-977XU-RP,TS-977XU,TS-h1277XU-RP,TS-h977XU-RP,TS-h1677XU-RP,TS-h2477XU-RP
• TS-EC880 Pro,TS-EC1080 Pro,TVS-EC880,TVS-EC1080,TVS-EC1080+
• TS-EC880U,TS-EC1280U,TS-EC1680U,TS-EC2480U R2,TVS-EC1280U-SAS-RP R2,TVS-EC1580MU-SAS-RP R2,TVS-EC1680U-SAS-RP R2,TVS-EC2480U-SAS-RP R2,TS-EC2480U,TS-EC880U R2,TS-EC1280U R2,TS-EC1680U R2,TVS-EC1280U-SAS-RP,TVS-EC1580MU-SAS-RP,TVS-EC1680U-SAS-RP,TVS-EC2480U-SAS-RP,R12,R16,R24
• TVS-882T,TVS-1282T,TVS-682,TVS-882,TVS-1282,TVS-682T,TVS-1282T3,TVS-882BR,TVS-882BRT3
• TVS-882ST,TVS-882ST3
• TVS-1582TU
• TS-883XU,TS-883XU-RP,TS-1283XU-RP,TS-1683XU-RP,TS-983XU,TS-983XU-RP,TS-2483XU-RP,TS-h1283XU-RP,TS-h2483XU-RP,TS-h1683XU-RP
• TS-1685,TS-h886,TS-h686
• TES-3085U,TES-1885U,TS-1886XU-RP,TS-h1886XU-RP,TS-h1886XU-RP R2
• TS-2888X,TVS-h1688X,TVS-h1288X
• TS-h3088XU-RP
• TDS-16489U
• TS-h2490FU,TS-h1090FU
• TS-328,TS-428,TS-230,D2 Rev-B
• TS-551
• TS-473,TS-673,TS-873
• TVS-951X,TVS-951N
• GM-1000,TNS-h1083X,TNS-h1083X (A Side),TNS-h1083X (B Side)
• TS-i410X, TS-410E
• TS-253E,TS-453E
• TS-h1290FX
• TS-h987XU-RP,TS-h1887XU-RP,TS-h2287XU-RP,TS-h3087XU-RP
• TVS-h474,TVS-h674,TVS-h874,TVS-h874X,TVS-h674T,TVS-h874T
• TDS-h2489FU
• TS-1655, TS-855X
• TS-855eU, TS-855eU-RP
• TS-466C
• TS-AI642
• TBS-h574TX
• TS-h1277AXU-RP, TS-h1677AXU-RP, TS-h3077AFU
• TS-433eU
• TS-h765eU

Security Updates

• Applied multiple security updates to further enhance system security.

New Features

System

• Starting from QTS 5.2.2, certain QTS NAS models now also support the QuTS hero operating system. After updating to QTS 5.2.2, you can switch to QuTS hero by reinitializing the NAS. Applicable NAS models: TS-464U, TS-464U-RP, TS-1264U-RP, TS-464eU, TS-864eU, TS-864eU-RP, TS-i410X, and TS-410E.

Fixed Issues

• Fixed an issue where Safari users could not see the capacity of a connected external device in "Desktop > Task Bar > External Device".
• Addressed an issue on the TS-877XU where "Desktop > Task Bar > More > About" would display the wrong device model name if ECC memory modules were installed.
• Fixed an issue where for certain expansion unit models, under certain circumstances a healthy disk on the expansion unit might incorrectly display a "Not Exist" status in "Storage & Snapshots > Storage > External Storage > External Storage Device Management".
• Resolved an issue for some users where after performing NAS migration under certain conditions, storage pools from the old NAS would display an "Error" status on the new NAS.
• Fixed an issue where if a shared folder's name contained certain special characters, the system would fail to record a corresponding log when the shared folder was accessed via Samba.
• Fixed an issue for some users where Control Panel could not display domain users in "Privilege > Users".
• Fixed a French translation issue in the Desktop Notice Board.
• Fixed an issue where after a firmware update, the system might mistakenly display an event log warning that the currently installed version of Advanced Network Driver was not supported.