Huawei recently stopped allowing bootloader unlocks.
Unlocking the bootloader is becoming increasingly rare.
To be honest, ignoring the back and forth between the discussions here, am the only one that doesn't get WHY the firebase library isn't open source? It could just be GPL right? Most of the interesting stuff happens in the backend anyway, so what's the issue.
Am I also the only one that thinks this gives google the chance to lock out/cripple third parties like huawei or other non certified android vendors from distributing Android apps that were built for the play store.