I have a 5700 elite lINK. I downloaded the 1.27 firmware to my Samsung Galaxy S7 and transferred the upgrade to my Kestrel with no apparent problems. I like to set up my gun profiles on my PC and transfer the info to my Kestrel via the optical cable. This has been easier for me to do in the past. I am using build 68. I downloaded the PC version of the update. When I tried to extract the files, a window popped up asking me if I wanted to overwrite the existing files. I checked yes to all. Nothing seems to have happened. I still have the downloaded file on my desktop but I cannot find any other changes. What do I try next?