I am upgrading a Cisco MC3810 router. I had a very hard time finding out what was needed to upgrade this discontinued router. Finally told by Cisco sales support to buy the BOOT-381V-64D kit to upgrade the boot ROM and DRAM and the 32MB flash upgrade. This I have purchased, plus the IOS upgraded. I have installed the boot ROM and DRAM. In reading the documentation that came with the BOOT-381V-64D kit it says I need to upgraded the noreplaceable flash EPROM that holds the boot helper software with software image mc3810-wboot-mz.bin120-6r.T4 or later. Where do I get this image from? Help! (I am out thousands of dollars)
