None. You cannot edit system files (e.g., inside /system ) without root permissions on Android. This is a security feature, not a limitation.
Rooting voids warranties, can brick devices, and breaks banking app security (SafetyNet). Proceed only if you understand the risks. filza file manager android
: The ability to view and modify system-level files (equivalent to / on iOS), provided the Android device is rooted. not a limitation. Rooting voids warranties