If you aren't near a store, Apple will send you a prepaid box so you can mail your phone to a repair center. Cost:
This is the safest and most reliable way to ensure you get a . can you buy a new battery for an iphone
Local independent shops are often the fastest option, but there are trade-offs to consider. Self Service Repair - Apple Support If you aren't near a store, Apple will
if you have AppleCare+ and your battery capacity has dropped below 80%. If you aren't near a store
You can book an appointment at the Apple Support Page or through the Apple Support app. They usually finish the swap in about 1–3 hours.
You can buy genuine parts and rent the professional tools directly from Apple.