I find a part of my trouble with link
But after a while I have this transfer issue :
Writing ‘dsp_a’ FAILED (Status read failed (Too many links))
fastboot: error: Command failed
ERROR: Could not flash the dsp_a partition on device 963d19a5.
ERROR: Please unplug the phone, take the battery out, boot the device into
ERROR: fastboot mode, and start this script again.
ERROR: (To get to fastboot mode, press Volume-Down and plug in the USB-C)
ERROR: (cable until the fastboot menu appears.)
ERROR: Aborting now (press Enter to terminate).
And phone restart alone in bootloader.