In the absence of privacy-focused ROMs for my tablet, I settled on flashing an AOSP GSI without Google apps. TrebleDroid to be specific, which is essentially vanilla AOSP, but with some additional drivers to maximize compatibility. Compared to privacy-focused ROMs like GrapheneOS, what exactly does AOSP send back to Google?
There aren’t any custom ROMs fory phone, but I block any connections to Google servers in the firewall.