Download
iPodWizard
Go to
https://www.ddfirmware****/
On the Far left top click Firmware File.
Download the theme you want from the second site and save to desktop or what ever
click open firmware on the ipod wizard top left, navigate to the .bin file of your theme.
Click Write to Ipod, Done.
ISSUES: Repeative Rebooting (Hold Menu, Center)
To prevent this download the correct version for your ipod 5g is for 5th generation
5.5g is the new generation with the new theme and latest software
Also use the safely Remove Hardware.