Can you cite a reference for "apparently it doesn't", and for the point that the "new Series 30+ phones are not based on the old Nokia OS any more"?
Wikipedia (http://en.wikipedia.org/wiki/Series_30) calls Series 30+ "a little version upgrade of Series 30 platform" but I have no idea if that's true. If so, it would suggest that Series 30+ would support J2ME: the contrary would be surprising, as you said.
This info comes from poster Abi99, who seems to be a highly regarded member with over 11,000 posts on the official forums:
"The Nokia 220 is — after the Nokia 108 — the second phone from Nokia which uses MediaTek Feature Phone MAUI as operating system, called Nokia Series 30+."
"The new Nokia Series 30+ platform (MediaTek) does not allow to add apps."
Wikipedia (http://en.wikipedia.org/wiki/Series_30) calls Series 30+ "a little version upgrade of Series 30 platform" but I have no idea if that's true. If so, it would suggest that Series 30+ would support J2ME: the contrary would be surprising, as you said.
Thanks.