Hello. Keep it, there has to be a way... Also, most anti virus software will raise an alarm on anything that isn't "standard" and certainly binary files like firmware updates. That doesn't mean there is malware in there... Just verify that you are on the correct site and re-run your anti-virus after the update. Heat could cause that problem. I don't think it would be a physical issue, except if the radio case was squished somehow and presses somewhere causing trouble, but that is unlikely.
If I was you I would try the Chinese firmware update file and cross my fingers...
Gil.
If I was you I would try the Chinese firmware update file and cross my fingers...
Gil.