Huawei, Mate 30 Series bootloader Will not Unlock2019-09-25
Yu said at the launch in Munich:
**We limited [bootloader unlocking] because we wanted to guarantee more security for consumers. But this time we will leave more freedom for the consumers so they can do more customization by themselves. So we are planning to let consumers do that.**
If the bootloader shuts down, the phone cannot be tampered with externally, so Google applications cannot be installed.
In the Mate 30 series, it is said that Google applications cannot be installed directly from outside as APK files. Users of the phone may have to use Huawei’s own store.