Heads Up :
The post you are writing will appear in a public forum. Please ensure all content is appropriate for public consumption. Review the employee guidelines for the community here.
You can do this from the FMC under Devices and Device Management select your device to rename click edit, and then select the Device tab. The first section click on the edit pencil and you should be able to rename the device. Dont forget to save and ...
I am having this exact same issue after the 5.4.1.8 upgrade. I am able to get rule and geo-location updates without issue. It seems the Security Intel feeds were the only thing effected.