Mtk — Meta Utility V51

| Problem | Possible Solution | |---------|-------------------| | “No META port detected” | Reinstall VCOM drivers. Try different USB port. Use Windows 7 compatibility mode. | | “Error: S_DL_GET_DRAM_SETTING_FAIL” | Wrong DA (Download Agent) file – use newer DA from SP Flash Tool. | | “Authentication fails” | Chipset has SLA/DAA security. Need signed DA from manufacturer or use “Bypass Utility” first. | | “Write IMEI OK but not saved” | NVRAM region locked – perform “NVRAM format” then restore backup. | | Utility crashes on Windows 10 | Run as Admin, disable antivirus, set DEP to “Essential Windows programs only”. |

: Deleting PIN, pattern, or fingerprint locks. mtk meta utility v51