The Milestone has 256MB of RAM from our testing this has been shown to be too low for acceptable performance.

Dear Kbrosnan! This is not the correct information. Milestone has 512MB RAM! Please open the possibility of installation on this model Motorola-Mozilla Browser! Very need it! Thank you very much! Best regards!

http://www.motorola.com/Consumers/XW-EN/Consumer-Products-and-Services/Mobile-Phones/ci.MOTO-XT720-XW-EN.alt

Says 256 MB of RAM which is the important part. The 512 is ROM which is not interchangeable with RAM.

In Milestone released for Europe-512Mb RAM and 720MHz Processor! Please, Kbrosnan , maybe i can find somewhere file of Firefox for download to my device without Android Market? I know , Firefox be work on my Milestone. Please help, i need Mozilla! Thank you!

http://bit.ly/fennecftp

Though getting a data sheet for your phone would be good. I was under the impression that all Milestones were 256 MB.

Thank you very much, Kbrosnan, you are the best ! :)