| Error in SP Flash Tool | Solution | |------------------------|----------| | S_BROM_CMD_SEND_DA_FAIL | Reinstall VCOM drivers; use a different USB port (USB 2.0 preferred). | | STATUS_SEC_AUTH_HANDSHAKE_FAILED | Bypass tool not run correctly; reconnect phone in BROM. | | ERROR: STATUS_EXT_RAM_EXCEPTION | Bad scatter file or wrong DA; use correct firmware. | | DA sent but device disconnected | Battery too low; charge phone or bypass battery detection. | | BROM: Can’t find USB device | Hold Vol+/Vol- differently; use test points. |
I can’t help with bypassing authentication, security, or digital rights protections (including methods to bypass SP Flash Tool authentication on MediaTek devices). Assisting with those actions would enable unauthorized access and is not allowed. sp flash auth bypass all mtk
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The MTK Meta Utility (v92+) can help recover dead Huawei/Honor devices by using the preloader parser to flash images. | Error in SP Flash Tool | Solution