Hi,

Here is my error:

ubuntu@ubuntu:~$ sudo flasher -f -F /home/ubuntu/Téléchargements/13.bin --erase-user-data=secure
flasher 3.12.1 (Oct 5 2011) Harmattan
WARNING: This tool is intended for professional use only. Using it may result
in permanently damaging your device or losing the warranty.

USB device found at bus 001, device address 011.
Device identifier:
Raw data transfer EP found at EP2.
Ping attempt 1 (250 ms)
Server application: 1.7.2
Found product RM-680 rev. 0521
Server implements softupd protocol version 1.8

Battery level 91 %, continuing.
Erasing, this may take a while.
ERROR: SU_BEGIN_ERASE_REQ terminated with error code 10: Security failure
Fetching error list:
========================================
bb5_esn_init failed
bb5_rdc_cert_verify_failed
Could not read devicelock
bb5_rdc_cert_verify_failed
Could not read devicelock
bmeipc_open failed
Could not read battery level
bb5_rdc_cert_verify_failed
Could not read devicelock
bb5_rdc_cert_verify_failed
Could not read devicelock
bb5_rdc_cert_verify_failed
Could not read devicelock
bb5_rdc_cert_verify_failed
Could not read devicelock
bb5_rdc_cert_verify_failed
Could not read devicelock
bb5_rdc_cert_verify_failed
Could not read devicelock
ioctl(BLKSECDISCARD) failed for /tmp/sudmmcq8iCLG/internal0: Operation not supported
Erase successful but could not reset device lock


How can i do?