Microphone and the sound does not workI have iPhone 4s when making phone calls i cant hear them and they cant hear me. i have try putting it on loud speaker,...
"Replacing Cell Antenna (searching...)"に関する回答Try resetting the phone, it might help, had same issue in the past. replacing the antenna will not help.
"Lots of vertical lines and then screen went white. Bad LCD?"に関する回答connect it to a computer and wait for few seconds, you should see the notification on the computer, if it doesn't than, disconnect the battery from the ipad and reconnect it.