Might as well cut the attached strings off Google and the USA government bodies once and for all by switching all China's phone systems to Huawei OS. People will get used to the local system after playing with it similar to any new system of anything in this world. This will save USD$ billions of fees annually ( better use it to R&D 6G and develop / maintain OS ) which otherwise go to Google and the USA yet for all the ongoing worries, troubles and threats.
Yes, initially, Huawei and Chinese phones will suffer some sorts of setbacks in sales and market places; but over a relatively short time ( say 12 months at the most ) the global and local markets will see the advanatages in price ranges relative to quality applications ( i.e. adaptabilities and ease of uses ) . GOOD LUCK, Huawei !