Problem uninstalling bootloader

[DCM]

I'm using the RockboxUtility. When I uninstalled rockbox, it worked fine. But when I try to uninstall the bootloader, it looks for the sansa but says it can't find it. Help? It may be relevant to know that my player is an e250R.

[zajacattack]

Just download the original Sansa firmware, name it pp5022.mi4 and put it in the root. That will override the rockbox bootloader with the OF.

[DCM]

where do I download the original firmware?

[zajacattack]

For the R series, go to Sandisk's site, the download page, Sansa firmware updater, and then manually for the R series.

[DCM]

I put the mi4 in the root but nothing seemed to happen.

[zajacattack]

Make sure you are in MSC mode, and then copy it over, and then disconnect it and boot into the original firmware by holding <<