Firmware update failed due to insufficient storage space

Got error then pressing “Check for update” Firmware update failed due to insufficient storage space. now fw: 5.14.105, how to fix?

Hi @xrt, This issue can be caused :

  • Incorrect firmware being used for the device model
  • Incompatible OS3 firmware being used
  • Internal hard drive failure or drive sector errors
  • Drive #1 in JBOD mode missing or failed
  • Drive #1 is 100% filled to capacity
  • Volume_1 is not located on /dev/HD/hda_2
  • Volume_1 is not mounted, missing or not present
  • Network or Connectivity Issue

For more information, please refer to this link: My Cloud OS 5: My Cloud OS 5: Firmware Update Failed Message