I bought a practically brand new Google Pixel 9 to have GrapheneOS as my main mobile OS, but I seem to have trouble "obtaining factory images". The phone itself has 256G while my Windows laptop has over 350GB available, which goes way over the prerequisite stuff, and I have no idea how to bypass this. Should I use a different Chromium browser? (using Vivaldi as I was more familiar with it and didn't feel like getting Chrome again).
Any help is appreciated.