This is something I've been looking into in order to find newer, older, and unreleased updates for the Mi Mix 2.
Ideally, I'd like to figure out a way to get Xiaomi's nightly builds, which go out to only beta testers. I think I'm close, but any help I can get would be awesome.
I currently have two methods. One of them is rather difficult, the other is rather easy. Let's start with the easy one.
Method 1: Example 1
http://update.miui.com/updates/mi-updateV6.php?v=MIUI-7.9.21&c=7.1&d=chiron_global&b=X
This is a URL which asks for an update to the unreleased MIUI 9 7.9.21 global edition.
If you visit this URL, you get the following response:
We can piece together looking at this that the update file can be downloaded at:
http://bigota.d.miui.com/7.9.21/miui_MIMIX2Global_7.9.21_7f94ca393f_7.1.zip
Method 1 Example 2
It was announced today that there was a new Chinese stable release pushed only to some phones called 8.5.7.0.NDECNEF. We can modify the parameters in the URL to get this:
http://update.miui.com/updates/mi-updateV6.php?v=MIUI-V8.5.7.0.NDECNEF&c=7.1&d=chiron&b=S
This returns the following:
And that lets us know that the update can be found at:
http://bigota.d.miui.com/V8.5.7.0.NDECNEF/miui_MIMIX2_V8.5.7.0.NDECNEF_487f34ee14_7.1.zip
So now that we see that we have a way to query for downloads, let's look into some of the parameters.
At a minimum we need the following:
v=MIUI-V8.5.7.0.NDECNEF - This is the version with which you are querying.
c=7.1 - This is the build of Andoid. It's Android 7.1 so we put 7.1
d=chiron - This is the device. For Chinese Mix 2 firmwares it's chiron. For global it's chiron_global
You might also notice this:
b=S - S means stable. X means weekly. Actually, there is a whole list as follows, but not sure how accurate it is:
On top of this, there are more possible parameters. I will get around to these when talking about Method 2.
Right now, I can't access anything but weekly and stable builds, so there are not really any undiscovered/unannounced/internal builds that I've been able to find. But I think we are on the right track to being able to find them. I'm hoping that other people can continue looking using this information, and we'll see if we can find anything. Stay tuned while I update this post with Method 2, which is much more complex and much more likely to yield results.
If you want to keep my stomach full while I keep this research going, give the Donate button a click!
Ideally, I'd like to figure out a way to get Xiaomi's nightly builds, which go out to only beta testers. I think I'm close, but any help I can get would be awesome.
I currently have two methods. One of them is rather difficult, the other is rather easy. Let's start with the easy one.
Method 1: Example 1
http://update.miui.com/updates/mi-updateV6.php?v=MIUI-7.9.21&c=7.1&d=chiron_global&b=X
This is a URL which asks for an update to the unreleased MIUI 9 7.9.21 global edition.
If you visit this URL, you get the following response:
Code:
{"UserLevel":9,"LatestVersion":{"type":"rom","device":"chiron_global","name":"XM-MIMIX2-GLOBAL 7.9.21","description":"MIUI\u5347\u7ea7","descriptionUrl":"http:\/\/update.miui.com\/updates\/updateinfo\/7.9.21\/chiron_global_0_7.9.21_4494ccfcc506caca9904efb74b489e0a.html","md5":"7f94ca393fae77c6171e6c7a551bea2e","filename":"miui_MIMIX2Global_7.9.21_7f94ca393f_7.1.zip","filesize":"1.6G","codebase":"7.1","version":"7.9.21","branch":"X"},"UpdateList":[{"type":"rom","device":"chiron_global","name":"XM-MIMIX2-GLOBAL 7.9.21","description":"","descriptionUrl":"http:\/\/update.miui.com\/updates\/updateinfo\/7.9.21\/chiron_global_0_7.9.21_4494ccfcc506caca9904efb74b489e0a.html","md5":"7f94ca393fae77c6171e6c7a551bea2e","filename":"miui_MIMIX2Global_7.9.21_7f94ca393f_7.1.zip","filesize":"1.6G","codebase":"7.1","version":"7.9.21","branch":"X"}],"IncrementalUpdateList":[],"MirrorList":["http:\/\/bigota.d.miui.com"],"Signup":{"version":"","total":"","rank":""},"AuthResult":0,"ForceUpdate":0http://bigota.d.miui.com/7.9.21/miui_MIMIX2Global_7.9.21_7f94ca393f_7.1.zip
Method 1 Example 2
It was announced today that there was a new Chinese stable release pushed only to some phones called 8.5.7.0.NDECNEF. We can modify the parameters in the URL to get this:
http://update.miui.com/updates/mi-updateV6.php?v=MIUI-V8.5.7.0.NDECNEF&c=7.1&d=chiron&b=S
This returns the following:
Code:
{"UserLevel":9,"LatestVersion":[],"UpdateList":[{"type":"rom","device":"chiron","name":"XM-MIMIX2 V8.5.7.0.NDECNEF","description":"","descriptionUrl":"http:\/\/update.miui.com\/updates\/updateinfo\/V8.5.7.0.NDECNEF\/chiron_0_V8.5.7.0.NDECNEF_a9374e7e6aa4f38a22fd58aae29337ce.html","md5":"487f34ee14e84d0eb9ed280a059bcc65","filename":"miui_MIMIX2_V8.5.7.0.NDECNEF_487f34ee14_7.1.zip","filesize":"1.4G","codebase":"7.1","version":"V8.5.7.0.NDECNEF","branch":"F"}],"IncrementalUpdateList":[],"MirrorList":["http:\/\/bigota.d.miui.com"],"Signup":{"version":"","total":"","rank":""},"AuthResult":0,"ForceUpdate":0}http://bigota.d.miui.com/V8.5.7.0.NDECNEF/miui_MIMIX2_V8.5.7.0.NDECNEF_487f34ee14_7.1.zip
So now that we see that we have a way to query for downloads, let's look into some of the parameters.
At a minimum we need the following:
v=MIUI-V8.5.7.0.NDECNEF - This is the version with which you are querying.
c=7.1 - This is the build of Andoid. It's Android 7.1 so we put 7.1
d=chiron - This is the device. For Chinese Mix 2 firmwares it's chiron. For global it's chiron_global
You might also notice this:
b=S - S means stable. X means weekly. Actually, there is a whole list as follows, but not sure how accurate it is:
Code:
«S» — monthly build
«X» — weekly build
«D» — daily build
«E» — emegency build
«F» — stable build
«A» — experimental build
«I» — internal build
«T» — top secret build
«U» — unstable buildRight now, I can't access anything but weekly and stable builds, so there are not really any undiscovered/unannounced/internal builds that I've been able to find. But I think we are on the right track to being able to find them. I'm hoping that other people can continue looking using this information, and we'll see if we can find anything. Stay tuned while I update this post with Method 2, which is much more complex and much more likely to yield results.
If you want to keep my stomach full while I keep this research going, give the Donate button a click!
Last edited:
