I'm newbie, I have a little knowledge of debugging x86 binary. However, I have to work with ARM. I'm getting stuck on install QEMU and can't debug an ARM binary.
Thank you a lot for give me tutorials of reversing an example ARM binary.
Here is a simple video for setting up qemu for ARM.
Using IDA you can open and disassemble the program fine. Just to debug you will probably get stuck using GDB as you can't run the arm binary in your current environment.
Let me know if you have more questions.