We have known for some time that JoinThech JE100 and JE200 are so similar, except that JE100 has a limitation that it cannot read MicroSD beyond 2Gb. It is also well known that SDHC support can be implemented via software drivers. Thus, when I saw
'_this post_' I decided to have a try on using this JE200 firmware on my JE100. It turn out that IT WORKS.
Now my good old Je100 has transform to JE200! It is working great with an 8GB MicroSD (haven't got any 16GB card to try yet)
However, since flashing of a new firmware is a risky business, you should be very careful and follow the instruction very strictly. You cannot blame me if you brick you beloved JE100, you have been warned!
Have fun!