Yes, there is a way that I have checked and it works perfect. I leave you the steps that I followed.
1. First it is important to have one of the apps recommended here in the forum installed:
- Infinity Gestures
- Fluid Navigation Gestures (The one I chose)
2. Reboot your phone in recovery mode.
3. If you use:
- Orange Fox: You go to MENU > MOUNT and check the boxes for CACHE, SYSTEM, DATA.
- TWRP: You go to MOUNT and check only the boxes for CACHE, SYSTEM, DATA.
4. Use MinimalADB & Fastboot or if you want, Platformtools to open a command console.
5. You write without quotes
"adb devices"
, you hit
ENTER and you wait for it to detect your phone.
6. Without quotes, put the command
"adb pull /system/build.prop"
and hit
ENTER.
7. In the MinimalADB or Platformtools folder you will now see a file with an unknown extension called
"build.prop". You give it
RIGHT CLICK > EDIT or
RIGHT CLICK > OPEN WITH > NOTEBOOK (or any other editor of your choice).
8. You go to the end of the file and
ADD without the quotes a last line that says
"qemu.hw.mainkeys=1"
9.
SAVE the changes and
CLOSE the editor. You return to the command console.
10. In the command console you write without quotes
"adb push build.prop /system/"
and press
ENTER.
11. Now you have to reboot your phone. Once it starts you will see that you no longer have the navigation bar (buttons).
12. You open the gesture app that you have downloaded, you block it so that the task is not deleted (apply the padlock), you grant the app all the permissions it asks for. In addition, you must go to
APP INFORMATION > BATTERY SAVER and there choose the first option
"NO RESTRICTIONS" as well as see that the
AUTOMATIC START option is
ACTIVATED.
13. Enjoy gesture navigation with third-party launchers.
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UPDATE: You can use the ZIP that the dev Poney70 made and posted
IN THIS ANSWER and that greatly simplifies the guide that I wrote for you. Greetings!