Hey guys,
Here is the latest new firmware for these models, there has a little update for some bugs, details please check the Release Note.
General one is without dahua logo
DH one is with dahua logo.
Models support.
IPC-HDW5231R-Z/ZE
IPC-HFW5231E-Z/Z5/Z12/ZE/Z5E/Z12E
IPC-HDBW5231R-Z/ZE
IPC-HDBW5231E-Z/ZE
IPC-HDW4231EM-AS/ASE, IPC-HDBW4231F-AS, IPC-HDBW4231E-AS/ASE , IPC-HFW4231S,IPC-HFW4231E-S/SE.
IPC-HDBW4431F-AS
IPC-HDW4XXX-ASE
IPC-HDW5XX-ZE
IPC-HFW5XXX-ZE
IPC-HFW4239T-ASE
IPC-HDBW4239R-ASE
IPC-HDW5831R-ZE
IPC-HDW5631R-ZE
Please make a default after make the update, and make sure the cams you are using is on the list.Hacked Chinese models, please don't use this firmware to update.