If your iPhone 4s won’t turn on, the first thing you should try is charging it. If it’s not charging, there may be a problem with the battery. You can try replacing the battery yourself or take it to a repair shop. If your iPhone 4s still doesn’t turn on, there may be a problem with the logic board and you’ll need to take it to a repair shop.

To turn on your iPhone 4s while it is charging, hold down the Sleep/Wake button and the Home button at the same time.

There is no guaranteed way to revive a dead iPhone 4, but there are a few things you can try. First, try plugging the phone into a power source and charging it for a while. If that doesn’t work, try holding down the power button and the home button at the same time until the phone restarts. If that still doesn’t work, you may need to take the phone to a technician for repair.

There are a few ways to do this. One is to hold down the power button until the phone turns on. Another is to plug the phone into a power source and hold down the Home button.

There are a few things that could cause your iPhone to die and not turn on. One possibility is that the battery is drained. If your iPhone has been charging for an extended period of time and it still doesn’t turn on, there may be a problem with the charging port. Another possibility is that there is a problem with the battery itself. If your iPhone has been dropped or gotten wet, that could also be causing the problem.

There are a few things that could be causing this issue. One possibility is that the battery is drained. If the battery is drained, try charging it for a while and then try turning on your iPhone. If it still doesn’t turn on, there may be a problem with your phone’s hardware. In this case, you may need to take your iPhone to an Apple store for repair.

There are a few things that could be causing this problem. One possibility is that the battery is dead and needs to be replaced. Another possibility is that there is something wrong with the charging port, which would require repair. Finally, it’s also possible that there is a problem with the phone’s motherboard, in which case it would need to be replaced. If you’re not sure what’s causing the issue, it might be best to take your phone to a technician for diagnosis.

Yes, you can force restart a dead iPhone. To do this, hold down the power button and the home button at the same time until the phone restarts.