ERROR: STATUS_SEC_PRELOADER_INVALID (0xC0030005)
: MediaTek (MTK) USB VCOM drivers must be installed on your PC for the device to be recognized. nokia rm-1187 flash file miracle box
| Problem | Fix | |--------|------| | BROM Error: 0xC0050005 | Use Miracle Box’s “DA” file from firmware (MTK_AllInOne_DA.bin) | | Preloader mismatch | Untick preloader , flash only system+boot, then flash preloader separately | | Auth / SLA error | Miracle Box normally bypasses; if not, use feature (v2.58+) | | Phone dead after flash | Reflash with Format All + Download (but loses IMEI; backup NVRAM first) | flash only system+boot