Here’s a explaining what “Android Reverse Tethering 3.3 zip” likely refers to, what the .zip contains, and what the user is trying to do with it. 1. What is “Reverse Tethering” on Android? Normal tethering = Phone shares its mobile data with a PC (via USB, Wi-Fi, or Bluetooth). Reverse tethering = PC shares its internet connection with the phone (so the phone can go online via the PC’s network).
Delete the v3.3 zip and use Gnirehtet if rooted, or simply Wi-Fi hotspot from PC if your PC has Wi-Fi.