Step 1 Download F-Doid >> https://f-droid.org/F-Droid.apk
Step 2 Download Termux from F-Droid
Step 3 Enter in Termux “termux-setup-storage” (this will allow termux to access storage, like Documents, Downloads, etc.)
Step 4 Install rclone >> in Termux enter “pkg upgrade“, then “pkg install rclone“
Step 5 type “rclone config” and Enter, Enter the whole config. (Termux will open a new browser window whare you have to Accept!) (i called my drive gdrive!!)
after that enter the following line.
rclone copy ~/storage/shared/DraStic/backup gdrive:Emu/savegame/DraStic
This will save everything in “Emu/savegame/DraStic” on your google drive!
How to restore?
Just copy/paste the content of DraStic(Google Drive) to your local folder. (mostly “/DraStic/Backup”)