Here is the updated version of nes 3 which stands at 3.3.4:

  1. Download Nes 3.3.4 from (HERE)
  2. Unzip it and you will see
  3. ssh/disk-aid into your phone and copy the folder to root/applications/...checkout here how to SSH iPhone for Windows and here on how to use disk aid. Also you may checkout my post on how to install .deb file via SSH.
  4. set folder permissions to 777 and enjoy (Note: If it crashes trying to open ssh into the folder and set the file NES’s permissions to 777)
Alternate Ways To Install:
Ssh your iPhone. You may see instruction on how to install .deb file via SSH. And make a folder called AutoInstall in/var/root/Media/Cydia/ so you have /var/root/Media/Cydia/AutoInstall which is case sensitive and drop this debs file in the autoinstall folder, reboot and respring your iPhone.