it's my first time putting Graphene on a cell phone, I put it on a Pixel 8, and, to tell the truth, I had quite a few complications (I'm not an expert at this).
I tried to do it from Linux mint with Chromiun and Brave.
First, from my cell phone it didn't allow me to unlock the OEM and it wouldn't let me from the device and I ended up doing it from the web installer, I did this with Brave because Chromium gave me an error. Once the OEM was unlocked, 'locked(Unlocked' or something like that appeared in the bootloader screen, and I was able to continue with the download. Once downloaded, it wouldn't let me Flashing, and then I saw that it was because of the Android Tools, or something like that, and I downloaded them to my PC; but I still got an error in Brave, so I continued with Crhomium and there it allowed me to continue and finish the process. But now, every time I restart the device, that Your Device is Loading a Different Operating System screen appears, then the Google logo appears and then the Graphene logo appears and the cell phone starts.
Is that normal? will this sequence of screens always appear every time that i turn on my phone or is the security of the cell phone in danger? what could I do? thank you and an apology, this is not my area and I do not speak English very well.