does anyone have a link to the previous fw for the p3a version 1.9.60 zip or bin file. I just upgraded mine today to 1.11 and I'm having poor channel signal issues and getting a lot of screen lag after about 1000 feet where i never had either issues before. Wondering if i had the old bin file if i could just delete the one on my SD card and roll it back.. HALLLLPPPP!!!