I have a Ubiquiti air Router HP with firmware version XM v.5.6.2. I would like to flash AREDN on the ARHP. I understand I must downgrade to v.5.5.?. I am confused which firmware I load to accomplish the downgrade because there are 2 listed.
http://dl.ubnt.com/firmwares/XN-fw/v5.5.11/XM.v5.5.11.28002.150723.1344.bin or
https://dl.ubnt.com/firmwares/XN-fw/v5.6.15/XM.v5.6.15.30572.170328.1107.bin
Which one is correct for me?
Thanks, David