There are a lot of complaints about performing Elipsis updates on Mac around here recently. If you do not have access to a friends Windows PC another option would be to try stopping into a VZW store to see if they can perform the update for you. Might want to give them a call in advance to see if they have staff and a setup to support you before you make the trip though, I've heard some do not offer that kind of service.
Otherwise you can attempt the firmware update from the Jetpacks Admin web page:
This should attempt an Over the Air update and would be OS independent, provided you have a browser that can support the connection to the Admin page.
If you have the MHS800L there are some alternative instructions here:
We want to make sure that we get your jetpack up to date! Let’s make sure we get a few more details so we can assist you. What exact jetpack model do you have? Where had you gone to do the software update that it didn’t allow you do to it from your Mac computer?
John_Getzke, Thank you for providing some steps.
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