Оригинальный сообщение: Minho ,
Where you using a heat gun or a hot air station? The difference is enormous. You cannot use a heat gun to do micro-soldering. Depending on where the pads are and what they connect to, it is possible to repair them. As @gigabit87898 says, you need to confirm if they are N/C (not connected) or not. If you have schematics and boardviews (and honestly, if you are soldering stuff on an iphone logic board, you really should have these), then you should be able to figure it out. In order to run jumpers, you will need very small wire (at least 42AWG), a microscope (or really good young eyes ;>) and fine point soldering iron tips on a temperature controlled soldering iron/station. Otherwise, you should look for a repair shop that specializes in micro-soldering repairs.