changing from manjaro to arch

I am currently runnin Manjaro, but I want to replace it with Arch. I have tried putting the iso on my flash drive and using yumi.this did not work. I also tried using a sudo command also did not work. the following will give yhe system info you probably need. Thanks in advance for you

Manjaro 5.8.11.1 manjaro
Intell core c i5-4310m
CPU @2.70 GHZ x2
Intel corporation 4th generation core processor integrated graphics controller