After updating to 01.02.00100 and restarting everything, you are disappointed that the new features you expected are missing. You're running DJI Fly on an Android phone.
The problem is likely you're not running v1.2.4 of DJI Fly. Check the version in the Play Store, if it shows 1.2.4 then update.
If not, your phone hasn't been listed yet in the Play Store for DJI Fly v1.2.4, and you're only allowed 1.2.1 or 1.2.2. You would have seen this when you checked above. So, you'll have to manually download the APK and install it yourself.
You can get the APK here: DJI Fly v1.2.4
Your phone will treat this as coming from an unknown source, so you'll have to enable installation of such apks. However, it is the official released version from DJI.
After installation, you should have all the new features.
The problem is likely you're not running v1.2.4 of DJI Fly. Check the version in the Play Store, if it shows 1.2.4 then update.
If not, your phone hasn't been listed yet in the Play Store for DJI Fly v1.2.4, and you're only allowed 1.2.1 or 1.2.2. You would have seen this when you checked above. So, you'll have to manually download the APK and install it yourself.
You can get the APK here: DJI Fly v1.2.4
Your phone will treat this as coming from an unknown source, so you'll have to enable installation of such apks. However, it is the official released version from DJI.
After installation, you should have all the new features.