I think when google app and play services still present on your device, it feeds data into gemini anyway. Hope you are not using google vanilla apps.
By the way why you arent able to uninstall gemini app ? 🤔 Did you tried lineage os with microg which is way better !
Vanilla_PuddinFudge@infosec.pub 9 months ago
If your phone is unaltered in any way, absolutely nothing you do on it is private, even turned off.
Sweating over one app when your entire phone is the posterboy for spyware? lol