\item Rename the \opt{h10}{\fname{H10\_20GC.mi4}}\opt{h10_5gb}{\fname{H10.mi4}} file to \fname{OF.mi4} in the \fname{System} directory on your \playertype{}.
\opt{h10_5gb}{\note{If you have a Pure model \playertype{} (which does not have a FM radio) it is possible that this file will be called \fname{H10EMP.mi4} instead. If so, rename the \fname{H10.mi4} you downloaded in step 1 to \fname{H10EMP.mi4}.}}
\note{If you cannot see the \fname{System} directory, you will need to make sure your operating system is configured to show hidden files and directories.}
\item Copy the \opt{h10}{\fname{H10\_20GC.mi4}}\opt{h10_5gb}{\fname{H10.mi4} (or \fname{H10EMP.mi4} if you have a \playertype{} Pure)} file you downloaded to the System directory on your \dap{}.