You can use setupTermuxArch.bash 📲 to install Arch Linux in Termux on Amazon, Android, Chromebook and Windows. https://sdrausty.github.io/termux-archlinux/
WARNING sha512sum mismatch! Setup initialization mismatch! Try again, initialization was not successful this time. Wait a little while. Then run the command 'bash setupTermuxArch.sh ' again...
I try it more than twice