IPC-T2431T-AS IPC-T2231T-ZS IPC-HX2XXX-Molec_MultiLang_PN_V2.820.0000000.28.R.210323.zip

EMPIRETECANDY

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Hey guys

Dahua has some new update for this series.

Please use the dropbox link in the attached file to download and flash, dahua has too many NEW series, the firmware names are very simliar, so any wrong update will kill the camera, please follow the list that we post here to make update. I will try to make it as easier as we can, and will keep updating the support list here.

Support List

IPC-T2231T-Z S(2mp best starlight turret without audio)
IPC-T2431T-AS( cheapest 4mp turret work great for not very low light place.)

IPC-T2431TM-AS New one with whole metal body.

IPC-HFW2231T-ZS

IPC-HFW2431T-ZS-S2

IPC-HDW2431T-ZS-S2
 

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jz3082

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I have 3 IPC-T2431T-AS cameras. This firmware worked on 2 of them but not the camera below.

1607863284732.png
 

jz3082

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I have a IPC 2431T-AS purchased from Amazon in January 2020 that is not taking the 19T update. The camera started to transmit the files but never finished. On subsequent attempts is sites at transmitting files but no progress. The image has a lot of noise, large pixelated areas and I hope a firmware update will correct this.

1609008662943.png
 

gyrex

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Hi Andy, I tried upgrading my IPC-T2431T-AS camera but I got a message saying that the firmware wasn't compatible.

Screen Shot 2021-01-03 at 1.40.07 pm.png

I also tried using the firmware you posted above DH_IPC-HX25(8)XX-Molec_MultiLang_PN_V2.800.0000000.19.R.200628.bin but the link has expired.
 

cd36

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What about an HDW2231R-ZS? I assume that is on a different FW?
 

EMPIRETECANDY

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Hi Andy, I tried upgrading my IPC-T2431T-AS camera but I got a message saying that the firmware wasn't compatible.

View attachment 78729

I also tried using the firmware you posted above DH_IPC-HX25(8)XX-Molec_MultiLang_PN_V2.800.0000000.19.R.200628.bin but the link has expired.
I have a IPC 2431T-AS purchased from Amazon in January 2020 that is not taking the 19T update. The camera started to transmit the files but never finished. On subsequent attempts is sites at transmitting files but no progress. The image has a lot of noise, large pixelated areas and I hope a firmware update will correct this.

View attachment 77815
try this one.
 

BPatel

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Andy,
I am trying to apply new firmware on IPC-T2431T-AS to fix algorithm version warning and having same issue like jz3082. Am I using the correct version of firmware to upgrade? Please help find the correct version of firmware and a working link to download, most of the links I found on this forum are not working.

AlgorithmVersionError.GIF
I have tried below firmware
General_IPC-HX25(8)XX-Molec_MultiLang_PN_V2.800.0000000.15.R.200313 [Update package invalid]
General_IPC-HX25(8)XX-Molec_MultiLang_NP_V2.820.0000000.27.R.210107 [ Firmware upgrade started to transmit the files but never finished. On subsequent attempts is sites at transmitting files but no progress. Same result after resetting ]
 

gyrex

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Latest new firmware has been updated, April version.
Hi Andy, I get a "Update package invalid and update failed. Device will reboot immediately." error message when attempting to update the firmware with General_IPC-HX2XXX-Molec_MultiLang_PN_V2.820.0000000.28.R.210323.bin

Device Type: IPC-HDW2431T-AS-S2
System Version: V2.800.0000000.19.R, Build Date: 2020-06-28
WEB Version: V3.2.1.913679
ONVIF Version: 19.06(V2.6.1.888170)
 
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