Dosto mere pass hai Echolink 7214 ultra hai.
main es ka software upgrade krna chahta ta..so main software download kya >>>>>>> USB main dala >>>>>> USB ko receiver main lgaya>>>>>>> pir MENU button press kya >>>>>>> pir SETTING press kya>>>>>>>>> pir main ny USB folder main say file dhoondi >>>>>>>>>> pir SUPER upgrade option select kya and OK press kya>>>>>> upgradation process start hua and after competition receiver restart hua

bht uss k baad say receiver bilkul kaam ni kr raha..... plzzzz help.......
what should I do to fix this problem. .....!!!!