Well we all know now that nothing is changing no developers coming and the reason is fastboot flashing unlock you basically make a copy of your android for not being harmed and even google says for full acces you need fastboot oem unlock that's why viper ain't working everything you drop there because real but not really real because you can't touch the system fastboot flashing unlock enjoy your fake root and don't forget forgot to load back your new features like zram monet who is looking awesome and at the moment for all stock users you know it looks like oos 11 for all you rooters don't forget to turn oem off or factory wipe after loading see screenshot how to get new features like 1hz and you can get your zram back and even your net flash when you leave oem nothing will happen you will go back to your real system where nothing can't be change i will post screenshots too maybe you all can figure it out to get real root but i don't think oppo will let you happy hunting