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. |
A scatter file maps the MT67xx partitions. It is device-specific but chipset-compatible. A verified scatter file for an MT6737 will include lines like:
- partition_index: SYS0
partition_name: PRELOADER
file_name: preloader_xxx.bin
is_download: true
type: SV5_BL_BIN
linear_start_addr: 0x0
Red flag: If the scatter file mentions MT6580 or MT6592, it is for the wrong chip. Do not proceed.
The keyword "SP Flash Tool support MT67xx verified" is not a myth—it is a tangible reality. From the humble MT6735 to the once-mighty Helio X20, the SP Flash Tool remains the most reliable flashing utility, provided you use the correct version (v5.1824 - v5.1952), proper VCOM drivers, and a verified scatter file. sp flash tool support mt67xx verified
Before you flash, always:
By following this verified guide, you can confidently revive, repair, or customize any MT67xx Android device. Keep a copy of SP Flash Tool v5.1952 in your toolkit—it is the last truly universal version for this legendary chipset family.
Disclaimer: Flashing carries inherent risks, including permanent device bricking. The author and platform are not responsible for data loss or hardware damage. Always back up your NVRAM (IMEI) before flashing.
| SP Flash Tool Version | MT6735/37 | MT6750/53 | MT6755 (P10) | MT6795 (X10) | MT6797 (X20) | |-----------------------|-----------|-----------|--------------|--------------|--------------| | v5.1720 (old stable) | ✅ Full | ✅ Full | ⚠️ Partial* | ✅ Full | ❌ No | | v5.1824 | ✅ Full | ✅ Full | ✅ Full | ✅ Full | ⚠️ Partial** | | v5.1916 | ✅ Full | ✅ Full | ✅ Full | ✅ Full | ✅ Full | | v5.1952 (Win) | ✅ Full | ✅ Full | ✅ Full | ✅ Full | ✅ Full | | v5.2144 (latest Win) | ✅ Full | ✅ Full | ✅ Full | ✅ Full | ✅ Full*** | Even with support, errors happen
Legend:
✅ = Verified working (no major errors)
⚠️ = Requires specific DA or auth file
❌ = Not supported without heavy patching
*MT6755 required an old DA_SERA_MT6755.bin from early firmware packs.
**MT6797 required removal of battery preloader tricks.
***Latest versions require the MT6797_Android_scatter.txt remapped for dynamic partitions if device runs Android 9+.
Key takeaway: For verified support without hacking, use SP Flash Tool v5.1916 or v5.1952. These two versions have the most mature DA collection and BROM handshake routines for the entire MT67xx line.
InstallDriver.exe from SP Flash Tool folder.| Error | Solution (verified for MT67xx) |
|-------|--------------------------------|
| S_BROM_CMD_SEND_DA_FAIL (0x7D4) | Reinstall drivers, use USB 2.0 port, try different USB cable. |
| S_DL_GET_DRAM_SETTING_FAIL (0x13BE) | Use “Firmware Upgrade” instead of “Download Only”. |
| STATUS_EXT_RAM_EXCEPTION | Your DA is wrong. Switch to a DA file from the stock firmware folder. |
| S_FT_ENABLE_DRAM_FAIL (0xFC0) | Your preloader doesn’t match RAM type. Flash only system/boot. | A scatter file maps the MT67xx partitions
Verified: This is a classic authentication lock. You need an Auth file. Extract it from the stock ROM using "MTK Auth Bypass Tool v1.4" or use SP Flash Tool v5.2112 with "Disable Auth" checkbox enabled (if available).
Before diving into tool compatibility, it is crucial to understand what the MT67xx family represents. Launched between 2014 and 2017, these 64-bit ARM Cortex-A53 based SoCs powered hundreds of budget and mid-range Android devices from brands like Xiaomi (Redmi series), Samsung (Galaxy J series), Huawei (Y series), Tecno, Infinix, and Oppo.
Popular MT67xx models include:
These chips are still widely used in emerging markets and as secondary devices, making SP Flash Tool support for them a recurring necessity.