after flashing b510 i tried to edit the build.prop..
after that i got stuck in huawei bootlogo (with the powered by android screen)..
then i entered the twrp 184.108.40.206 recovery..
there i deleted accidently the OS
now i can't do anything..
i can't reach the bootloader via pc (due to the non existent OS and debug mode)
even i can't install another OS via TWRP because there is a fail (even the b510 won't install)..
what can i do!!! plz help cause i need my phone!!