@Maciej Waliszko wrote:Hello,I have FTD 3140 running in multi-instance mode running on 7.4.2.1. At the moment only its chassis is available.How can I upload a new FTD image to the chassis? On 4100/9300 chassis manager there was a button "Upload image...
Hello!Yes, that's correct! The statement means Prepaid Gift Balance that only the Firepower Management Centers (FMCs) need to be on the same version for policy import/export. The Firepower Threat Defense (FTD) devices can be on a different version.