Topic: Smart watch with an MT6260
While searching the 'net for data on the MT6260 I came across your excellent video on the Fernvale project. I have an interest in hacking the Uwatch U8 which uses the same processor.
It has no MicroSD slot, just USB so should be an interesting challenge to modify without "bricking" the thing. I plan to use it for monitoring data via bluetooth, none of the extant functions are of any interest to me except maybe the watch part.
Here's the actual gadget, for reference: