Pixel 6 Pro install stuch at fastboot

Pixel 6 PRO, Installed with ith with android 15 as listed. Install seems to be successful, it says that. BUT, it will not install iode, it goes into fastboot mode. Please help!!!

A bit more info needed:

Did you use the graphical installer or a manual run of flash-all.sh|.bat ?

You had stock Google Android 15.x before installing iodé?

When you say it is “stuck at fastboot” is this during the install process? If so, it is failing to get to fastbootd (different than the bootloader / fastboot mode) which I have seen most often related to a bad usb cable (or in some cases a usb-c-c cable but that at least for me hasn’t been an issue lately). Or instead do you mean the install *completes* but at first boot attempt it gets stuck at fastboot (bootloader)?

Hello, i have the same issue ith a Pixel 7a.

After the manual installation with flash-all.bat , the phone always boot in fastoot mode.

Even after “clicking” Start button.

The device is recognized with fastboot console :

fastboot devices
392XXXXXX fastboot

How can I restart the phone ?

EDIT : Having an anwser here Pixel 7a black screen of death - #10 by Jeantoine