Important!!IVS failed and Triangle warnning issue Solutions for 4MP AI models

Hi Andy, I just upgraded my T5442AS to the latest firmware and no I too have a triangle over the Algorithm version
Capture.JPG

I don't know how to resolve this. The cam is connected via the NVR and I tried the Config tool but I could not find the cam - only the NVR. Can you help me?
 
Today, I've spent most of the day checking all settings in my 13 cameras and I came across the red triangle issue for one of my cameras. I hadn't come across this thread first, but a quick direct email to Andy and he pointed me here. Anyway, navigated the Chinese version of the config tool, exported the device info file and emailed it back to Andy. I hope the install is as relatively easy. Just waiting on Andy now.
 
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Hello Andy
I have NVR with 7 of this DH-IPC-HDW3641EM-S-S2 cameras and one of them for not so ever reason start to show error about Algorithm authorization failed, please import license.
I am unable to get in the contact with the installer who put my cameras are you be able to provide me license for this camera ? if extract the required data file from the camera


EMPIRETECANDY said:
These days we get some complaint about the IPC-T5442TM-AS(Same series, 4Mp AI models) IVS failed and Triangle warning. This happens after some cams updating.
Here is the instruction for fixing up, please follow it and send email to me.
Thanks to @bigredfish testing out and all guys' waiting here!
Please send me email with the file and this screen shot of Version, need S/N no. and version No.
View attachment 49985
Configtool download link

Dropbox

www.dropbox.com www.dropbox.com
Click to expand...
 
Sure no problem, please go to send me email with the files that i need, sure need SN No. too.
 
Hello,
I just updated my IPC-HFW3549E-AS-LED to the latest version DH_IPC-HX5(4)(3)XXX-Leo_MultiLang_PN_Stream3_V2.800.0000000.44.R.240130.bin and got the same issue :( Getting some error with algorithm failed, license expired :(

Can I send you the screen of SN @EMPIRETECANDY ? Is it fixable ?
 
Jovzin said:
Hello,
I just updated my IPC-HFW3549E-AS-LED to the latest version DH_IPC-HX5(4)(3)XXX-Leo_MultiLang_PN_Stream3_V2.800.0000000.44.R.240130.bin and got the same issue :( Getting some error with algorithm failed, license expired :(

Can I send you the screen of SN @EMPIRETECANDY ? Is it fixable ?
Click to expand...
Can do, but will charge 10usd service fee. Need send to dahua engineer to fix up and they will charge it if not we sold.
 
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Hello,
I have a new DH-IPC-HDW5541TM-ASE (V3.100.0000000.2.R, Build Date: 2023-01-06 , WEB - V5.01.0.1368553, Algorythm Vers. - V1.12.16.0) and I got the same issue :( Error with algorithm failed, license expired. IP CAM is new, after I initialized it i saw this error.
Can this problem be solved? In addition, updating the firmware (downloaded from the official site) also does not work, the update process ends with an error.
Thanks.
 
Last edited:
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Vadzz said:
Hello,
I have a new DH-IPC-HDW5541TM-ASE (V3.100.0000000.2.R, Build Date: 2023-01-06 , WEB - V5.01.0.1368553, Algorythm Vers. - V1.12.16.0) and I got the same issue :( Error with algorithm failed, license expired. IP CAM is new, after I initialized it i saw this error.
Can this problem be solved? In addition, updating the firmware (downloaded from the official site) also does not work, the update process ends with an error.
Thanks.
Click to expand...
Contact the vendor that you obtained the camera from.
 
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