To turn on your old iPhone, simply press and hold the power button. This button is usually located on the right side of the iPhone.
If your iPhone is completely dead, you may need to plug it into a power source for a few minutes before it turns on.
Here are some additional tips:
- Check the charging port: Ensure that the charging port is clean and free of debris.
- Try a different charger: Use a different charger or power source to see if that resolves the issue.
- Force restart: If your iPhone is unresponsive, you can try a force restart by pressing and holding the power button and the volume down button simultaneously for a few seconds.
Once your iPhone is turned on, you should see the Apple logo appear on the screen.