If someone does an amount of work or provides a service, it's up to them whether they charge for it, not you.Not for free. I don't agree with this type of commercialization here. I have been able to root, theme, etc for free for years. now it has been compromised and disappointing.
Go get a degree and write embedded controls SW and make real money. I have a EE degree, but it's all been applied engineering. Basically, making other people's **** work in a system and vehicle level.
Wow what a read! I have an AT&T S10+ so I am going to join in here even though I don't understand some things that are being talked of.
Would it be possible to attach a dongle via the USB-C port on the phone that sends a pulse to the CPU or bootloader making it temporarily crash long enough to run unsigned code? I know Samsung injected something called vault keeper which was like an extra layer of security or something. I am just speculating here.