Drivers from 3rd party. Didn’t work on phone development, but was part of a company that developed setup boxes.
We will get a kernel from broadcom with all the necessary drivers that was tested for that configuration. Updating was very hard without support and might cost a lot.
For WASM you can probably use tools like ghidra to decompile and read.
Minified js not a lot better then raw ASM, single letter names and crazy optimisation patterns will make your life hell. Patching both I think is out of the question, maybe just inject some new js that interact with the DOM.
Did a bit of reverse engineering on binaries in my life, and also spent too much time reading the youtube minified js. Both are hard as hell.
10 Seniors in east europe.