Version 3.3001 is known for reducing "BROM Error" or "Status DA Hash Mismatch" errors during the initial connection phase of the flashing process.
: Overriding authentication requirements (often paired with an .auth file) to fix "brick" states or remove locks. mtk-allinone-da-v3.3001
In the world of MediaTek (MTK) device servicing, a "Download Agent" (DA) is the bridge between a PC and the phone's internal storage. Version Version 3