darth Is there any way to permanently uninstall the browser? (Even though I have root its still read-only...)
I was starting to look at this. I pulled the super partition but haven't had luck extracting the contents yet. Think other options are using the recovery kernel or build one to make the mmc block devices writable.
I've messed with embedded Linux device before that passed it all in the kernel cmdline but this is new. I have to see what creates the partitions and declares them read-only. I believe it's in the dtb nowadays.
I would like a custom recovery still if it's do-able but still that's more research for me about all the different Android options I've ran across just reading Magisk docs.