Since this appears to be a niche factory/service tool feature, here’s the most likely explanation based on typical SP Flash Tool behavior for MTK devices around that version:
This is the "map" (usually a .txt file) that tells the tool where to install each piece of firmware. flash tool v5.1420.0 mtk keypad
In the field, click Choose and select MTK_AllInOne_DA.bin from the SP Flash Tool directory. Since this appears to be a niche factory/service
The file checklist table below will automatically populate with binaries like bootloaders and operating system images. Step 4: Configure Flashing Mode Step 4: Configure Flashing Mode | Error Message
| Error Message | Meaning | Keypad-Specific Fix | |---------------|---------|----------------------| | ERROR: STATUS_BROM_CMD_SEND_DA_FAIL (0xC0060003) | Driver timing issue | Reinstall legacy MTK USB drivers, use USB 2.0 port | | S_DL_GET_DRAM_SETTING_FAIL (0x13BE) | Incompatible preloader | Use "Download Only" without preloader checked. Flash preloader separately via "Write Memory" | | ERROR: STATUS_EXT_RAM_EXCEPTION | NVRAM corruption | Format NVRAM only (not whole flash) and reflash | | BROM ERROR: S_FT_ENABLE_DRAM_FAIL | Keypad GPIO conflict | Remove battery for 2 minutes, then retry with battery out |
Fully compatible with firmware configuration files in .cfg , .txt (scatter files), and .bin formats. Step-by-Step: How to Flash Your MTK Keypad Phone