def METHOD_NAME(child):
    utils.test_utils_interactive_sync_shell(child, 5, 1)
    # get version of currently running image
    # "seq_no: 0x00000000"
    child.sendline("suit seq_no")
    child.expect(r"seq_no: (?P<seq_no>0x[0-9a-fA-F:]+)\r\n")
    app_ver = int(child.match.group("seq_no"), 16)
    return app_ver