Error: fwdelete Operation Failure! Please, try again

[Ra.1]

Hello I am using stm32wb55 nucleo i am tring to delete the firmware but it shows error

C:\Program Files\STMicroelectronics\STM32Cube\STM32CubeProgrammer\bin>STM32_Programmer_CLI.exe -c port=SWD -fwdelete

   -------------------------------------------------------------------

            STM32CubeProgrammer v2.6.0

   -------------------------------------------------------------------

ST-LINK SN : 066CFF303430484257141344

ST-LINK FW : V2J37M26

Board    : P-NUCLEO-WB55

Voltage   : 3.25V

SWD freq  : 4000 KHz

Connect mode: Normal

Reset mode : Software reset

Device ID  : 0x495

Revision ID : Rev Y

Device name : STM32WBxx

Flash size : 1 MBytes

Device type : MCU

Device CPU : Cortex-M4

Warning: Option Byte: nSWboot0, value: 0x0, was not modified.

Warning: Option Byte: nboot0, value: 0x1, was not modified.

Warning: Option Byte: nboot1, value: 0x1, was not modified.

Warning: Option Bytes are unchanged, Data won't be downloaded

Succeeded to set nSWboot0=0 nboot1=1 nboot0=1

Memory Programming ...

Opening and parsing file: 0x495_FUS_Operator.bin

 File     : 0x495_FUS_Operator.bin

 Size     : 11584 Bytes

 Address    : 0x08000000

Erasing memory corresponding to segment 0:

Erasing internal memory sectors [0 2]

Download in Progress:

██████████████████████████████████████████████████ 100%

File download complete

Time elapsed during download operation: 00:00:00.401

Application is running

Reconnecting...

Reconnected !

Error: FUS_STATE_ERR_UNKNOWN

Firmware delete n░1 failed after retrying!

Warning: Option Byte: nSWboot0, value: 0x0, was not modified.

Warning: Option Byte: nboot0, value: 0x1, was not modified.

Warning: Option Byte: nboot1, value: 0x1, was not modified.

Warning: Option Bytes are unchanged, Data won't be downloaded

Succeeded to set nSWboot0=0 nboot1=1 nboot0=1

Memory Programming ...

Opening and parsing file: 0x495_FUS_Operator.bin

 File     : 0x495_FUS_Operator.bin

 Size     : 11584 Bytes

 Address    : 0x08000000

Erasing memory corresponding to segment 0:

Erasing internal memory sectors [0 2]

Download in Progress:

██████████████████████████████████████████████████ 100%

File download complete

Time elapsed during download operation: 00:00:00.406

Application is running

Reconnecting...

Reconnected !

Error: FUS_STATE_ERR_UNKNOWN

Firmware delete n░1 failed after retrying!

Warning: Option Byte: nSWboot0, value: 0x0, was not modified.

Warning: Option Byte: nboot0, value: 0x1, was not modified.

Warning: Option Byte: nboot1, value: 0x1, was not modified.

Warning: Option Bytes are unchanged, Data won't be downloaded

Succeeded to set nSWboot0=0 nboot1=1 nboot0=1

Memory Programming ...

Opening and parsing file: 0x495_FUS_Operator.bin

 File     : 0x495_FUS_Operator.bin

 Size     : 11584 Bytes

 Address    : 0x08000000

Erasing memory corresponding to segment 0:

Erasing internal memory sectors [0 2]

Download in Progress:

██████████████████████████████████████████████████ 100%

File download complete

Time elapsed during download operation: 00:00:00.343

Application is running

Reconnecting...

Reconnected !

Error: FUS_STATE_ERR_UNKNOWN

Firmware delete n░1 failed after retrying!

Error: fwdelete Operation Failure! Please, try again

plz give me the solution

[Houda GHABRI]

Hi @Ra.1​ ,

Sorry for the delay.

According to your screenshot your FUS is not started (fus version : v0.0.0.0).

You need to start it using "Start FUS " button because M0 cortex can either operate the FUS or the FW not both in same time.

So you need to :

• upgrade to the last FUS version v1.2.0 , you can find it under STM32Cube_FW_WB_V1.12.0RC1\Projects\STM32WB_Copro_Wireless_Binaries\STM32WB5xWB FW\stm32wb5x_FUS_fw.bin please be sure to put the correct address 0x080EC000 (address may change please read the release note for more information )
• Start the FUS then do the FW delete.

 

Do not hesitate to contact me if the issue still exist.

Houda

[Ra.1]

Hello Houda,

As per your suggestion i started FUS

after that i tried to delete so i am facing same issue, another thing we need to observe here that FUS version still showing v0.0.0.0

[Ra.1]

Hello Remi QUINTIN,

1) while going to option bytes it shows that check the flash protection, and another thing i am not able to connect ST-link utility

2) 8 months back i have purchased

[Houda GHABRI]

Hi @Ra.1​ ,

can you please confirm The Firmware upgrade is done correctly?

Houda

[Ra.1]

Hello all,

these are for the reference

 

[Remi QUINTIN]

Thanks for the download but I am just missing the 2 most important ones: SFSA and SBRV which are part of the security configuration. They do not appear on the first screenshot.

[Ra.1]

Hello houda,

this is the log which i got after updating

18:24:42 : Warning: Option Byte: nSWboot0, value: 0x0, was not modified.

18:24:42 : Warning: Option Byte: nboot0, value: 0x1, was not modified.

18:24:42 : Warning: Option Byte: nboot1, value: 0x1, was not modified.

18:24:42 : Warning: Option Bytes are unchanged, Data won't be downloaded

18:24:42 : Succeeded to set nSWboot0=0 nboot1=1 nboot0=1 

18:24:42 : Memory Programming ...

18:24:42 : Opening and parsing file: 0x495_FUS_Operator.bin

18:24:42 :  File     : 0x495_FUS_Operator.bin

18:24:42 :  Size     : 8 KBytes

18:24:42 :  Address    : 0x08000000 

18:24:42 : Erasing memory corresponding to segment 0:

18:24:42 : Erasing internal memory sectors [0 1]

18:24:42 : Download in Progress:

18:24:43 : File download complete

18:24:43 : Time elapsed during download operation: 00:00:00.280

18:24:43 : Application is running, Please Hold on...

18:24:43 : Reconnecting...

18:24:43 : Reconnected !

18:24:47 : Reconnecting...

18:24:47 : Reconnected !

18:24:48 : StartFus activated successfully

18:24:48 : FUS_STATE_IDLE

18:24:48 : Start FUS execution finished

[Ra.1]

Hello houda,

this is the log which i got after updating

18:24:42 : Warning: Option Byte: nSWboot0, value: 0x0, was not modified.

18:24:42 : Warning: Option Byte: nboot0, value: 0x1, was not modified.

18:24:42 : Warning: Option Byte: nboot1, value: 0x1, was not modified.

18:24:42 : Warning: Option Bytes are unchanged, Data won't be downloaded

18:24:42 : Succeeded to set nSWboot0=0 nboot1=1 nboot0=1 

18:24:42 : Memory Programming ...

18:24:42 : Opening and parsing file: 0x495_FUS_Operator.bin

18:24:42 :  File     : 0x495_FUS_Operator.bin

18:24:42 :  Size     : 8 KBytes

18:24:42 :  Address    : 0x08000000 

18:24:42 : Erasing memory corresponding to segment 0:

18:24:42 : Erasing internal memory sectors [0 1]

18:24:42 : Download in Progress:

18:24:43 : File download complete

18:24:43 : Time elapsed during download operation: 00:00:00.280

18:24:43 : Application is running, Please Hold on...

18:24:43 : Reconnecting...

18:24:43 : Reconnected !

18:24:47 : Reconnecting...

18:24:47 : Reconnected !

18:24:48 : StartFus activated successfully

18:24:48 : FUS_STATE_IDLE

18:24:48 : Start FUS execution finished

[Houda GHABRI]

Hi @Ra.1​ 

Yes the FUS seems to be upgraded successfully according to your traces so I eliminate a FUS version issue.

I will check with our experts what can be the reason to have this issue and come back to you with updates very soon.

Houda

[Ra.1]

yes plz...,, I am waiting..!!