Hello folks, can I assume correctly BT home hub 5 bricked when showing 2 red lights 
If factory reset as described in section 8.1 within installation guide does not work, then it is indeed bricked and serial console access would then be required to try and revive the HH5A.
https://openwrt.ebilan.co.uk/viewtopic.php?f=7&t=266
https://www.dropbox.com/sh/c8cqmpc6cacs5n8/AAA2f8htk1uMitBckDW8Jq88a?dl=0
Thanks for the reply. The serial access vi the guide doesn't work now