印度有好心人找了可用GCam第7版
Best Google Camera 7 for Redmi Note 7 | Slow-Mo, Portrait Mode, Night Sight
|No Root | All Working
https://youtu.be/KTddkRs6dhM
下面是网页文字教学 以及下载 (Requires: Android 9+)
Download Best Google Camera 7.0 for Redmi Note 7/7S
http://bit.ly/2msOZNa