i think i found somthing
the reson why the card cant use after a reboot is the card goes in a fastboot mode?
i think in this mode a firmware can be updatet?
i found 2 intersting patches
https://patchwork.kernel.org/project/netdevbpf/list/?series=714379&state=*&archive=both
and
Netdev + BPF - Patchwork (kernel.org)
one add a fastboot mode and one a devliink mode. it looks like the fastboot mode is prefered. this mode is in the kernel 6.9-rc3 driver i have test it and got a /dev/wwan0fastboot0 device but with the debian fastboot tools its not detect by the software