Xiaomi Yi Custom firmware with lastest revision

Foxdie89

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Hy my cam is version Z23L, by mistake I updated to the latest version of FW, is there a chance to downgrade to version 1.2.13 ??
 

vsw

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Hy my cam is version Z23L, by mistake I updated to the latest version of FW, is there a chance to downgrade to version 1.2.13 ??
Did the same thing... Just download the firmware.bin file for z23l and install it.

Now I just modified 1.5.6 firmware from my 22l to work with 35mbps, just need to learn how to open the PRI.a7s file to edit HEX and remove the file size limitation, anyone can give a light?
 

Foxdie89

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I've already tried to put both the original FW and the CFW but nothing, but no downgrade .. so should I edit the Hex file by hand?
 

bartekg1

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Hello, i was buty xiaomi yi Z25L. Wchich firmware will be good for this kamera? 35 Mbps and high... Thanks :)

Wysłane z mojego Redmi Note 4 przy użyciu Tapatalka
 

manuell

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Hey guys,
im new to the whole xiaomi Yi cam topic as I just received my cam a few days ago.
I am very interested into the whole topic and my knowlage into hardware/software is at least not at 0 :)

My cam has the following values:
Z25L Serial Number and 1.5.6 Firmware.

Now my question is:

Is it reasonable to switch to the current 1.5.12 Firmware?

Does someone has a nice working script for me that does the following:
2K P30 with 35MBIT ( I guess more FPS is not possible at this res?!)
1080P60 with 35MBIT ( I guess more Mbit is not reasonable?!)

Can I also Adjust all other stuff that was possible with older firmwares like exposure, night script and so on?
I red that there is a plugin which I can connect through Telnet to the cam and adjust on the fly.
Does this work with my Hardware/Firmware combination too?

Would be more than great if someone has some answers for me.
Or if someone can link me to the basic guides of the firmware / script hacking,
so I have a base to start educating my self and maybe find out the neccessary steps myself.

Thanks a lot in advance.
Best regards
Manuel
 

England

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Hello guys,

I have a 23L updated to 1.5.6 firmware, I was wondering what changes they've made with the new firmware v1.5.12 and if there's some custom mod that I can install over this latest version.

Thank you very much!
Cheers
 

TwoBlues

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Check out Nutsey's Yimax pro and Yimax-non pro auto exec.ash files at goprawn.com for increasing Mbps rates in the 1080p and 2k resolutions.
 

TwoBlues

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Hello guys,

I have a 23L updated to 1.5.6 firmware, I was wondering what changes they've made with the new firmware v1.5.12 and if there's some custom mod that I can install over this latest version.

Thank you very much!
Cheers
fw. 1.5.12 only corrects battery level accuracy, and I suspect prevents the usage of auto exec .ash files to customize the operation of the original Yi action cam!
I think Nutsey's .ash files increase the Mbps rate to 40 in high res.
 
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Hello, why NOBODY upload/create for latest 26L????

I flash custom_fw1.2.13_rev22L-23L from my second YI (23L)

I need the 50 mbit High Frame Rate with Samsung EVO Plus 2017 UHS-3 (64GB Micro SD Card)

Please help me to fix or unbrick my device.

All red LED´s light permanent now. :-( I think it´s in bootloop
 

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