Xiaomi Yi Custom firmware with lastest revision

Hey guys i just want to share my modified Z23L Firmware base 1.5.12.
Custom Bitrate for almost all resolution :
High - 35 Mbps
Medium - 30 Mbps
Low - 25 Mbps

Wifi Live Preview at 2Mbps
and also i change the file size limitation to 4GB.

here are the download link to the firmware
Google Drive (Z23L)
https://drive.google.com/file/d/1qQKAM6AARqIxobxSLd3pfaQUc7unFXu8/view?usp=sharing

use it at your own risk.

Does this also have the sharpness mod?

Also, thanks a ton for the link - worked like a charm on my device. No complaints, looks a decent bit better.
 
Does this also have the sharpness mod?

Also, thanks a ton for the link - worked like a charm on my device. No complaints, looks a decent bit better.

Hello to you, there is someone who can modify his files that I can use them with firmware 1.5.12 instead of 1.2.13 and my cam is version 23L
 

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im using Widodo firmware and like it....,any way to bump it up to 40mbps or more? i want use the Yi on my drone..any other combination of scripts that could help the recording quality while in the air?
thanx
yes you can bump it up to 50mbps by using autoexec.ash script, just put the file on your sdcard. thanks to aristofun on github for the resolution addresses.
and you can get more quality recording by using the combination of YIMAX TUNE Script and 45mbps bitrate script. Thanks to nutsey for making an awesome script.
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I have problems with wifi pairing after installing custom firmwares
 
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After setting to factory settings wifi pairing works again
 
yes you can bump it up to 50mbps by using autoexec.ash script, just put the file on your sdcard. thanks to aristofun on github for the resolution addresses.
and you can get more quality recording by using the combination of YIMAX TUNE Script and 45mbps bitrate script. Thanks to nutsey for making an awesome script.
Is the script working on the original stock 1.5.12 as well?
 
This Z23L flickers with a bluish tint, camera status lights are off:
DependableEveryAcornwoodpecker-size_restricted.gif

BadPoorIberianmidwifetoad-size_restricted.gif


On custom firmware from

And during playback of 2k resolution video file on i5 4th gen computer(using USB 3.0 card reader),the audio lags behind the video.
Using kmplayer or media player classic.
Wondering if others have such problem?
 
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yes you can bump it up to 50mbps by using autoexec.ash script, just put the file on your sdcard. thanks to aristofun on github for the resolution addresses.
and you can get more quality recording by using the combination of YIMAX TUNE Script and 45mbps bitrate script. Thanks to nutsey for making an awesome script.
View attachment 46053View attachment 46056

I tried this on my Z23L and it cuts the files into multiple little files 30-80 MB, first file has 40k bitrate and the other ones about 25-27k..

I copied the goprawn.conf and autoexec.ash on my sd root, it beeps 2 times with purple light, then once long with red light, then it turns on with blinking normal blue light..

Does the long beep with red LED mean something bad?
 
So I also tried just using the ash file modded for my needs.. 1080p60 from 40 to 50 mbit has this problem.. 35mbit record for 5-10 minutes in 35mbit and then drops to 25 mbit..

My SD card is a sandisk ultra 64gb xc1 card (of course original)
 
So I also tried just using the ash file modded for my needs.. 1080p60 from 40 to 50 mbit has this problem.. 35mbit record for 5-10 minutes in 35mbit and then drops to 25 mbit..

My SD card is a sandisk ultra 64gb xc1 card (of course original)
i think it's reach the limit of your sdcard write speed.
my Samsung EVO Plus 64GB record 1080p60 with 45 mbit with no problem , there is no file split.
 
I don't think the card is slow, I bought it 6 months ago from MediaMarkt in Turkey.. it says Sandisk ULTRA 64 GB SD-XC1.. unfortunately I don't have a USB 3.0 card reader to test out the best speeds...

What I've noticed is that the camera gets extremely hot with this higher profiles.. could it be the reason?
 
My 22L and 23L will record a few seconds of video (5-10 ), and then normal 3.66 gig at 45Mbps, or make files at 27or 28 Mbps using the autoexec.ash on this page
It is an Amplin 64gig 100/90 from Amazon! I'll put that card in my Yi 4k+ at 135 Mbps, and it records at 4 gigs flawlessly!
I think some cams are just temperamental!
I'm using the Widodo modded 35 Mbps high fw with the autoexec.ash script for 45 Mbps.
 
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I don't think the card is slow, I bought it 6 months ago from MediaMarkt in Turkey.. it says Sandisk ULTRA 64 GB SD-XC1.. unfortunately I don't have a USB 3.0 card reader to test out the best speeds...

What I've noticed is that the camera gets extremely hot with this higher profiles.. could it be the reason?
Recording while charging definitely generates more heat! I decided it wasn't overheating causing my erratic bitrate, but the card! Extreme sandisk U3 cards can't hurt.
 
I got myself a new samsung evo plus U3 card which is able to write up to 90 mb/s but when I still have the same problem with split files and then much worse bitrate on the split files after the first one.. I tried 50 mbps as example here with the YIMAX-Tune script provided here.. when I try to record at 45 MBPs I don't have splits but it records at 41 MBPs only
 
The bloody thing flickered when I was filming UAV.
source.gif
 
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Mighty777 said:
I have not experienced the problem you mention. Which version do you have? I have the 23L, and it works well. If you have that version too (and a fast U3 card), try my firmware (or download the original v1.5.6 from the Yi website).
Ok solved it. It´s not the sensor it was a setting, I guess that was the problem with the Superview... I got the Z26L with 1.5.6. and custom Autoexc and it works just fine... (and the old 21L with Ximode2.1)... Thx for the reply...

So can you not use any of these custom builds with Z26L? or if you downgrade to FW 1.5.6 can you?
 
Hi there, got now my 3rd Yi, 25L with FW 1.5.12.

Is there an custom FW to fix the Bitrate to anything like 45 MBPs? (and do I need that really to increase the quality without sacreficing to much battery life?) 😉

Cheers
 
Try a site called nutseynuts.com for hacks , also goprawn.com, by the same moderator
 
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