ASUS VG248QE WHITE LINES PROBLEMI have a white line problem on my monitor.i sent my monitor to asus technical service.they want me to change the panel and they want a feeMy product's warranty period continues.What should I do for such a situation ?(...

I updated bios.I installed 3101.The computer will not turn on.Co 70. does not moveOnly established with the help of USB flash 0802.I can not install other bios version.In the 0802 version of the bios. PC opens too late.Can you help.