CM2SPD /SPRD Error and Solutions

On this page you will find common CM2SPD error and their Solutions.

No Device Detected:

  • Check usb driver, you have to Install Spreadtrum USB driver on your Computer. Download it here

Fail to boot FDL! Unsupported device

  • to fix this error try another boot

ERROR : FDL NOT started!

  • Your device not supported or try another boot

Error FDL start Failed

  • Go to platform and select correct Platform and Model, if you don’t Know connect cpu model you can google it

ERROR : Baud set failed! Use default!:

  • Select correct platform version


  • unsupported cpu type, update latest version

ProtoEx : : Fail to enable Chrg

  • check device connection
  • try with another platform or cpu type