The only way to get this done is to reassemble it and try to power it up to make the transfer. it's simply not possible to access the memory without powering on the device.
years ago i did some data recovery on nokia phones - but i don't think that you will find somebody who has this exact device and is willing to desolder the memory chips of your dead one, his working one, putting your memory chip in his device, read it out and then throws your chip out only to resolder his chip again (maybe it sounds easy - it's a tough job and i only did it for good friends or a lot of cash