Since 2020, MediaTek requires signed authentication files for newer chipsets (including and late-stage MT6765 firmwares). Xiaomi provides an auth_sv5.auth file inside the stock ROM package (Official MIUI ROMs from bigota.d.miui.com contain this).

: Required for the PC to recognize the device in BROM/Preloader mode.

, requiring a signed "Download Agent" (DA) or an authorized account to perform flashing.

Ваш браузер устарел рекомендуем обновить его до последней версии
или использовать другой более современный.