Same issue here. Upgrading from 7.2.3 --> 7.2.4. 2 phones with hardware rev B0 failed to take the load, but a phone with A0 took the load. Boot Load ID of sucessful was 3.1.1. Failed B0 had Boot Load ID of 3.1.1 and 3.1.2.
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...
The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.