Region Version Android File size Method Release date Download
🇨🇳 V11.0.3.0.ODBCNXM 8.1 2.1 GB Fastboot 2019-11-27 Download
🇨🇳 V11.0.3.0.ODBCNXM 8.1 1.7 GB Recovery 2019-11-27 Download
🇨🇳 9.10.10 8.1 1.6 GB Recovery 2019-10-10 Download
🇨🇳 9.8.29 8.1 2.3 GB Fastboot 2019-08-29 Download

I will add the other official links in the next few days (writing this on December 31st, 2022).