Where can I download the firmware for my phone? Brian Bui January 21, 2020 21:30 Updated Follow Description Where can I download the firmware for my phone? Resolution For Mitel (previously known as AASTRA) phones, go to: http://miteldocs.com/document-library_2.htm?curr_nav=2 Related articles My phone is in web recovery mode and gives me an IP address How to create a Conference Service? How do I setup a virtual fax using Fax Boxes in the Management Portal? Why is my voicemail button ringing my phone instead of reaching my voicemail Comments 0 comments Please sign in to leave a comment.