impossible to change IEEE

[darkside9009]

Hi,

I'm trying to change the primary IEEE of my CC2652, but it doesn't change.
I'm using this command to flash (on a Mac OS):

/Users/st/cc2538-bsl-master/cc2538-bsl.py -evw --ieee-address 90:39:5e:ff:fe:34:fb:b0 -p /dev/tty.usbserial-31230 /Users/st/Downloads/CC1352P2_CC2652P_launchpad_coordinator_20230507.hex

and got this msg in terminal:

Opening port /dev/tty.usbserial-31230, baud 500000 Reading data from /Users/st/Downloads/CC1352P2_CC2652P_launchpad_coordinator_20230507.hex Your firmware looks like an Intel Hex file Connecting to target... CC1350 PG2.0 (7x7mm): 704KB Flash, 20KB SRAM, CCFG.BL_CONFIG at 0x000AFFD8 Primary IEEE Address: 00:12:4B:00:2E:0E:15:15 Performing mass erase Erasing all main bank flash sectors Erase done Writing 360448 bytes starting at address 0x00000000 Write 104 bytes at 0x00057F988 Write done Verifying by comparing CRC32 calculations. Verified (match: 0xe83aa727) Setting IEEE address to 90:39:5e:ff:fe:34:fb:b0 Writing 8 bytes starting at address 0x000AFFC8 Write 8 bytes at 0x000AFFC8 Set address done

it says the the new address is set, but is not set. I have checked the primary address is still old and the secondary always shows FF FF FF FF FF FF FF FF

What do I wrong?

thanks for you support