The 'radar is about 6 months old, use 75 gr A-Max's. It will pick up the velocity rarely.
How do I get the latest firm ware?
Go to mylabradar.com and click on the "downloads" link. There's a hyperlink to download firmware v1.1.3, which I'm betting is one later than what you have. There are instructions there and in your manual that tell how to upload it to your device.
