ESP32: encrypt multiple devices with same flash key?

General
1

If you are asking a question, please follow this template:

  1. My goal is:
    encrypt esp32 multiple devices with the same flash key
  2. My actions are:
    as URL: https://forum.mongoose-os.com/discussion/2343/esp32-encrypt-multiple-devices-with-same-flash-key

mos esp32-efuse-set flash_encryption_key=@fe.key --dry-run=false
mos flash --esp32-encryption-key-file fe.key

  1. The result I see is: “flash read error, 1000”

PS: mos tools version is 2.8.1

Need help, Thanks in advance.