Penumbra is a Rust crate and tool for interacting with Mediatek devices.
It provides flashing and readback capabilities, as well as bootloader unlocking and relocking on vulnerable devices.
Penumbra is a DA-based MediaTek tool that can communicate with devices using V6 (XML) and V5 (XFlash) protocols. In brick/bootloop cases where you can’t access recovery, it may still be possible to interface through BROM/Preloader to retrieve device info and (when permitted by security/auth) restore stock partitions to regain bootability. This is intended for legitimate recovery and device servicing.
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