True, the README needs some updates. Feel free to open issues or make pull requests.
Kroko
You can't unlock samsung in canada/usa models. There are paid services but it isn't worth it. Nobody makes custom roms for locked devices.
YouTube has been profitable since 2019
There are browser extensions that automatically switch from YouTube to an alternative platform if video is available on both.
Watch on Odysee Firefox LINK
PeerTube Companion
Firefox LINK
It is difficult to switch to custom roms when manufacturers like Samsung block bootloader unlocking or like Xiaomi make the process hard.
https://github.com/melontini/bootloader-unlock-wall-of-shame
You should buy SoC only made by TCMS. It even more important whether It is a Snapdragon or a MediaTek.
Right now, the most important specification is battery capacity. Some Smartphones are already available with batteries up to 7000 mAh.
https://www.kimovil.com/en/where-to-buy-poco-f7
https://www.kimovil.com/en/where-to-buy-realme-gt7-12gb-512gb
https://nanoreview.net/en/soc-compare/qualcomm-snapdragon-888-plus-vs-qualcomm-snapdragon-6-gen-3
It is bad. It looks like less powerful that 888+ :L It even made by Samsung... which means it uses a worse manufacturing process than TSMC
If you want to run Android apps on Linux try Waydroid. It is probably one of the best option right now.
Samsung is a joke company. They block oem unlock from One ui 8. Samsung IMS isn't working in custom roms (AOSP) because they have some close implementation of IMS.
You should look to other company for next phone.
Can't you get WhatsApp to work in Waydroid?
List of linux phones OS: https://linmob.net/resources/#smartphones Sailfish os suported devices https://docs.sailfishos.org/Support/Supported_Devices/
One UI 8 will block oem unlock and relock bootloader in all Samsung.