I’m just going to say…
It’s a new device main board.
It is no longer MTK and it is SPRD UNISOC and it is A9.
It is NOT one of the unsupportable devices.
But, having said that - why would you buy it?
Screen is only 320x320.
Watch face support is possible but looks terrible.
Battery is tiny
Not MTK SOC anymore so any OS customisation is not possible.
It’s up to you but I strongly recommend that you wait a few weeks and see what comes up.
My personal opinion is don’t bother with this
By the way, all of these are made by the same factory, DOMIWEAR.
It is now a DM20a
The original MTK LEM 10 was DM20.
It’s also 32bit Android and not x64 so a lot of modern Android apps are not supported.
Well, at least you can now make an informed decision.
I have a kospet prime actually and a round SmartWatch looking good but a square or rectangular SmartWatch is, in my opinion, better to use.
That why i look at this model.
kospet note and other same model are so much Big.
Is there other SmartWatch square or rectangular ?
As you said, wait and see.
Thanks.
You see, the 4gb RAM and 64gb storage model is the Android 9 LEM10 - DM20a.
The 3gb RAM and 32gb storage model is the Android 7 MTK LEM10 - DM20
If you are going to purchase one of these I would recommend the Android 7.1.1 DM20 with the MTK SOC.
I don’t go to an Android 9 and you said to wait few weeks.
When you say that, generaly, it’s because an other SmartWatch will come out.
As I read it he said if you are going to buy an Lem 10, buy the Android 7.1 watch. If you look at the two links you posted the Android 9 watch lists the brand name as Fuche. The other link lists the brand name as Lemfo and Android 7.1.
I have the Lemfo Lem 10, 7.1 that I purchased over two years ago and have not had any issues with it. I feel a square watch works better in a square world.
so you mean… LEMFO LEM10 won’t work on planet earth! But this is still working for me 
Hello all, My len 10 Watch been locked with patern that I forgot it, any help , how to do refirmware for the wactch ,any step by step guide with tools neede, Thanks
Hello Dr Andy , Sorry for my late reply, Kindly, any software tool to flash the watch , Thanks
It totally depends on what firmware you are using at the moment.
Can you share the details?
Some are MTK and some are sprd, unisoc.
Cheers