What do you mean with "multi line detection"?
I´m afraid of downgrading my 5.2.5 china cam without any successstory written here.
I have been using 5.1.6 on a couple of 2332's for a while with 2~3 line detections enabled with no issues, cuts way down on the false motion detections.
For anyone concerned about playing with the firmware and there cam changing to all chinese dont despair you can easily access
english menu by using: "javascript:chooseLanguage("en")", of coarse this will not work if you brick it!
Make a short cut in IE with "javascript:chooseLanguage("en")" as the URL (I call my short cut "English") when you are at the main login screen
(or if you are already logged in) just click on your "English" short cut, all menus will be in english until you log out.
I have 2 chinese only cams that I have not bothered to upgrade because clicking the button is to easy.
Using tftp is a safe way to try 5.1.6
This firmware is safe and tested it won't brick your camera, the worst that will happen is a shutdown loop, If that happens your camera is one of the newer 5.2.x camera's. To fix the loop just re tftp 5.2.5 back to the camera.
Make 2 separate shortcuts, one with the cam address (192.168.1.80) and one with "javascript:chooseLanguage("en")" as the URL. Click on the cam address shortcut which will bring up the main login screen (in Chinese) then click on the Java shortcut, it will change to English, then login as normal and all menus will remain English until you log out.
If you have multiple Chinese cams you only need one Java English shortcut and it will work with all your Chinese cams.
Yesterday a new 2332 with 5.2.0 (manu. 12/2004) arrived and I do a stupid TFTP with your digicap and IT WORKS
I also have have a 2332 with 5.2.5 (Manu. 01/2015). Is this a loop candidate?
Hi whoslooking, first of all thanks for sharing the firmware files you have modified. I have a DS-2CD3410FD-IW model Chinese language IP camera (v5.2.3) and I tried your v5.1.6 and v5.2.5 but I'm having "Resend reguired" message 3 times then TFTP tool says "Completed file ... transmit" and camera boots up, however, it changes nothing on my camera. If it helps serial no of my camera is DS-2CD3410FD-IW20150402AACH510936353 and it seems to be quite new. I don't know where to start to fix this language issue. Can you please give me a hand? Thanks.