As @midnight said please test the beta firmware.
It is important to give us feedback and if you try you will be more familiar also with the ROM ☺
For me it is very stable and it works very good.
just to throw a small spanner into the works which may be causing some potential misunderstanding
its my understanding that both minix official and CE have developed nougat versions of a ROM for the U9-H
We know the CE edition is currently under active development , albeit unfortunatley slowly as time permits for the CE guys
but we have not seen any further news (AFAIK) regading futher development of the official minix version.
Is it your understanding that Minix official have abandoned their development and only the CE edition development is currently active ?