Hello, The 770 had terrible read and even worse write-performance to the MMC-card, but using a patched kernel things were much better for me :-) (reads and writes are now several mb/s). Does anybody know how well/fast the N800 is able to read/write MMC and SD cards? Does it have speed limitations? Is there a difference in performance between the internal and external slot? Thank you in advance, lg Clemens