teve problemas com isso por um longo tempo porque o fabricante desativou o botão para desbloquear a funcionalidade de enraizamento.
Had trouble with it for a long time because manufacturer disabled the button to unlock the rooting functionality.
I live in the U.S. and what was once the land of the free is now the land of the locked bootloader. Good luck
"OEMs/SoC vendors implement axc2xa0Chain of Trustxc2xa0which must have a hardware-backedxc2xa0root of trustxc2xa0- a cryptographic key. On boot every software component verifies the integrity of the next component before loading it in memory. This chain of trust starts with BootROM (the very first executable code which runs on Power ON) and ends atxc2xa0/systemxc2xa0andxc2xa0/vendorxc2xa0partitions. Everything in between - bootloaders, Device Tree, Linux kernel and Android OS code - is verified to be unaltered."