[Huawei Mate 20 Pro Guides, News, & Discussion] BlackTSQ:
Ok, now i scanned all possible version paths on the server starting from v202731 till 209999 and i found 21 updates in total so far. (Often it's the same update)

Full list is here:

VM44:5 XHR finished loading: HEAD "http://update.hicloud.com:8180/TDS/data/files/p3/s15/G3469/g1750/v202731/f1/full/filelist.xml".

UrlExists @ VM44:5

(anonymous) @ VM44:10

VM44:5 XHR finished loading: HEAD "http://update.hicloud.com:8180/TDS/data/files/p3/s15/G3469/g1750/v203248/f1/full/filelist.xml".

UrlExists @ VM44:5

(anonymous) @ VM44:10

VM44:5 XHR finished loading: HEAD "http://update.hicloud.com:8180/TDS/data/files/p3/s15/G3469/g1750/v203892/f1/full/filelist.xml".

UrlExists @ VM44:5

(anonymous) @ VM44:10

VM44:5 XHR finished loading: HEAD "http://update.hicloud.com:8180/TDS/data/files/p3/s15/G3469/g1750/v204009/f1/full/filelist.xml".

UrlExists @ VM44:5

(anonymous) @ VM44:10

VM44:5 XHR finished loading: HEAD "http://update.hicloud.com:8180/TDS/data/files/p3/s15/G3469/g1750/v204010/f1/full/filelist.xml".

UrlExists @ VM44:5

(anonymous) @ VM44:10

VM44:5 XHR finished loading: HEAD "http://update.hicloud.com:8180/TDS/data/files/p3/s15/G3469/g1750/v204013/f1/full/filelist.xml".

UrlExists @ VM44:5

(anonymous) @ VM44:10

VM44:5 XHR finished loading: HEAD "http://update.hicloud.com:8180/TDS/data/files/p3/s15/G3469/g1750/v204014/f1/full/filelist.xml".

UrlExists @ VM44:5

(anonymous) @ VM44:10

VM44:5 XHR finished loading: HEAD "http://update.hicloud.com:8180/TDS/data/files/p3/s15/G3469/g1750/v204080/f1/full/filelist.xml".

UrlExists @ VM44:5

(anonymous) @ VM44:10

VM44:5 XHR finished loading: HEAD "http://update.hicloud.com:8180/TDS/data/files/p3/s15/G3469/g1750/v204081/f1/full/filelist.xml".

UrlExists @ VM44:5

(anonymous) @ VM44:10

VM44:5 XHR finished loading: HEAD "http://update.hicloud.com:8180/TDS/data/files/p3/s15/G3469/g1750/v204122/f1/full/filelist.xml".

UrlExists @ VM44:5

(anonymous) @ VM44:10

VM44:5 XHR finished loading: HEAD "http://update.hicloud.com:8180/TDS/data/files/p3/s15/G3469/g1750/v204155/f1/full/filelist.xml".

UrlExists @ VM44:5

(anonymous) @ VM44:10

VM44:5 XHR finished loading: HEAD "http://update.hicloud.com:8180/TDS/data/files/p3/s15/G3469/g1750/v204156/f1/full/filelist.xml".

UrlExists @ VM44:5

(anonymous) @ VM44:10

VM44:5 XHR finished loading: HEAD "http://update.hicloud.com:8180/TDS/data/files/p3/s15/G3469/g1750/v205918/f1/full/filelist.xml".

UrlExists @ VM44:5

(anonymous) @ VM44:10

VM44:5 XHR finished loading: HEAD "http://update.hicloud.com:8180/TDS/data/files/p3/s15/G3469/g1750/v206992/f1/full/filelist.xml".

UrlExists @ VM44:5

(anonymous) @ VM44:10

VM44:5 XHR finished loading: HEAD "http://update.hicloud.com:8180/TDS/data/files/p3/s15/G3469/g1750/v207552/f1/full/filelist.xml".

UrlExists @ VM44:5

(anonymous) @ VM44:10

VM44:5 XHR finished loading: HEAD "http://update.hicloud.com:8180/TDS/data/files/p3/s15/G3469/g1750/v207553/f1/full/filelist.xml".

UrlExists @ VM44:5

(anonymous) @ VM44:10

VM44:5 XHR finished loading: HEAD "http://update.hicloud.com:8180/TDS/data/files/p3/s15/G3469/g1750/v207753/f1/full/filelist.xml".

UrlExists @ VM44:5

(anonymous) @ VM44:10

VM44:5 XHR finished loading: HEAD "http://update.hicloud.com:8180/TDS/data/files/p3/s15/G3469/g1750/v208857/f1/full/filelist.xml".

UrlExists @ VM44:5

(anonymous) @ VM44:10

VM44:5 XHR finished loading: HEAD "http://update.hicloud.com:8180/TDS/data/files/p3/s15/G3469/g1750/v208858/f1/full/filelist.xml".

UrlExists @ VM44:5

(anonymous) @ VM44:10

VM44:5 XHR finished loading: HEAD "http://update.hicloud.com:8180/TDS/data/files/p3/s15/G3469/g1750/v209898/f1/full/filelist.xml".

UrlExists @ VM44:5

(anonymous) @ VM44:10

VM44:5 XHR finished loading: HEAD "http://update.hicloud.com:8180/TDS/data/files/p3/s15/G3469/g1750/v209899/f1/full/filelist.xml".

gonna polish it up later, but i'm in a hurry right now. Hope it helps someone :o