the screw that holds the piece that holds my neck strap some how stripped out on my dx7 radio so ive been without a neck strap for about a week and a half now so today i made the 80 mile trip to the hobby store i got it from and the owner took it apart for me and fixed it and i got my neck strap back ! when i got home i cant get any of my planes to work with my radio now i thought they may have lost there bind but it wont even bind now all the planes show up on the screen and everything else looks normal so i called the hobby shop back and he told me to check the antenna wire and make sure it was plugged in and it appears to be and he said i would have to bring it back for him to check was wondering what this could be and can anyone help?

i would take and back along with your rx/batt and at least one servo make sure it works b4 you leave