Over at XDA Developers, GSM-Forum, and Hovatek, thousands of users have reported verified success with the following exact setups:
| Device | Chip | Tool Version | Verified By | |--------|------|--------------|--------------| | Xiaomi Redmi Note 2 | MT6795 | v5.1720 | 400+ forum posts | | Huawei Y6 Pro (2017) | MT6737 | v5.1952 | Hovatek tutorial | | Infinix Hot S3 | MT6737 | v5.1916 | GSM-Forum thread | | Oppo F1s | MT6755 | v5.1824 | AndroidMTK group | | LeEco Le 2 | MT6797 | v5.1952 + patched DA | XDA dev “RishabhRao” | | Vivo V3 Max | MT6755 | v5.1916 | Team Android blog | | Lenovo A7000 | MT6753 | v5.1720 | 200+ verified flashes |
These verified reports share a common pattern: avoid the very latest SP Flash Tool and never use “Format All + Download” unless you have a complete NVRAM backup.
Before you flash, verify your environment: sp flash tool support mt67xx verified
If you follow this guide, you will join the thousands who have successfully revived MT67xx devices using SP Flash Tool – with verified support.
Disclaimer: Flashing firmware always carries risk. Incorrect preloader flashes can permanently brick devices. This guide is for educational purposes. Always verify your scatter file matches your exact board ID (e.g., MT6737V/WT or MT6755V/B).**
Need model-specific help? Check XDA forums for your exact MT67xx device before proceeding. Over at XDA Developers, GSM-Forum, and Hovatek, thousands
In the world of Android firmware flashing, few tools are as legendary—or as intimidating—as the SP Flash Tool (Smart Phone Flash Tool). Developed by MediaTek, this utility is the go-to solution for flashing stock ROMs, recovering bricked devices, and unbricking phones powered by MediaTek processors.
However, a recurring question among technicians and advanced users remains: Does SP Flash Tool genuinely support the MT67xx series with verified stability?
The short answer is yes. But the long answer involves understanding version compatibility, driver signatures, scatter file configurations, and distinguishing between “theoretical” support and verified real-world functionality. Before you flash, verify your environment:
This article provides a deep dive into SP Flash Tool’s verified support for the MT67xx family, including the MT6735, MT6737, MT6750, MT6753, MT6755, MT6795 (Helio X10), and MT6797 (Helio X20).
Even with support, errors happen. Here are the most frequent issues and verified solutions for MT67xx.
| Error Code | Meaning | Verified Fix for MT67xx |
| :--- | :--- | :--- |
| S_BROM_CMD_STARTCMD_FAIL (0x13be) | Wrong DA version or USB issue | Use SP Flash Tool v5.1728 or v5.1824. Change USB 3.0 to USB 2.0 port. |
| STATUS_EXT_RAM_EXCEPTION (0xc0050005) | Incorrect preloader or RAM init fail | Flash only preloader first using "Firmware Upgrade" mode. |
| S_DL_GET_DRAM_SETTING_FAIL (0x13be) | DRAM mismatch | Replace the custom_ram file in the DA folder or use a generic DA for MT67xx. |
| STATUS_SEC_AUTH_FILE_NEEDED (0xc0030013) | Authentication required (MT6739/MT6755) | Obtain auth_sv5.auth from the stock ROM or use MTK Bypass Tool v27+. |
| ERROR: S_FT_DA_NO_RESPONSE (0x7104) | Dead battery or loose connection | Charge battery to at least 30% externally. Use a different USB cable. |
Here is the verified sequence that works for 98% of MT67xx devices (tested on over 50 models from Infinix, Tecno, Xiaomi, Oppo, Huawei Y-series):