5412b7e21b
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12775 a1c6a512-1295-4272-9138-f99709370657
37 lines
1.8 KiB
TeX
37 lines
1.8 KiB
TeX
% $Id$ %
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\fixme{This information is new and might contain errors. Please
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\emph{always} check out the installation page in the wiki at
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\wikilink{SansaE200Install} and the troubleshooting page at
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\wikilink{SansaE200TroubleShooting} first. If you have any doubts
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about installation, \emph{stop now!} Errors during the installation might
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render your player useless!}
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The installation of the bootloader is the most critical part of the
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installation. Please make sure to read the instructions completely
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first before doing any installation step. You \emph{need} to
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prepare your \dap{} for dual boot as explained below as you
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otherwise \emph{will not} have USB access to your player.
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\begin{enumerate}
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\item Save a backup copy of your original firmware onto your computer's hard drive.
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You can obtain a firmware file from \url{http://daniel.haxx.se/sansa/mi4.html},
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another way to obtain the file is to intercept the file during the firmware
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upgrade.
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\item Install a version of the mi4code program on your system.
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You can get a windows binary from
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\url{http://daniel.haxx.se/sansa/mi4code.html}.
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\item Decrypt the mi4 firmware file with the following command
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\begin{code}
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mi4code decrypt -s SKU_E-PP5022.mi4 OF.bin
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\end{code}
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\item Copy the decrypted original firmware file \fname{OF.bin} to the
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\fname{/SYSTEM} folder on your \dap{}. (This folder might be hidden).
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\item Download the Rockbox bootloader from
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\url{http://download.rockbox.org/bootloader/sandisk-sansa/}.
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\item Copy the bootloader you just downloaded to the root directory
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of your \dap{}.
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\item Safely remove your \dap{} from the computer and then disconnect the
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USB cable. This will reboot the \dap{}, then it will install the Rockbox
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bootloader and reboot again into Rockbox.
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\end{enumerate}
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