They’re such inveterate liars:
“we have try to do kernel 4.1.x on BPI-M3, it can running fine ,but need some time to fixed some issue.”
The A83T, the BPi-M3 is built around, does not boot kernel 4.x – support in mainline u-boot isn’t that far until now and support in mainline kernel is in earliest stages: https://groups.google.com/forum/#!searchin/linux-sunxi/a83t
You can’t believe a single word @sinovoip staff is telling. Always just the usual lies “code is ready, have to optimise, will publish on github soon, give us some time”.
But they’re right since their customers let fool themselves again and again, don’t care and buy boards without useable software… and then