Multiple firmware images in spk

Hi,

The WP7610 module has 3 modem firmware slots, allowing for AT&T and Verizon firmware images to be installed simultaneously. How do I load the images onto the modem?

I tried combining the AT&T and verizon .spk files into one .spk file using swicwe, which was successful, but the resultant .spk file fails to to apply to the modem when using fwupdate

I think you need to run the fwupdate twice to upgrade ATT and Verizon modem image one by one

https://source.sierrawireless.com/resources/airprime/software/wp76xx/wp76xx-firmware-release-16,-d-,1-components/#sthash.mdciAUFJ.Q5tnXeh3.dpbs