Here are the steps to buy a used iPhone from Swappa:

1. Go to the Swappa website and search for the type of iPhone you want to buy.

2. Choose the phone condition you want to purchase. Swappa offers three categories: mint, good, and fair.

3. Check the phone’s ESN status to ensure it’s not blacklisted or reported lost or stolen.

4. Review the photos of the phone, as well as the description and any defects or damages noted.

5. Review the seller’s ratings, history, and reviews to ensure they have a good track record.

6. Once you have found the right iPhone, click the ‘Buy Now’ button, and enter your payment details. Swappa uses PayPal for payment transactions.

7. Once the payment is complete, the seller will ship the iPhone to the address provided. Remember to confirm with the seller when you will receive the device.

8. Once you receive the device, check it to ensure it’s in the stated condition and satisfies your expectations. If everything is good, confirm the transaction on Swappa.

If the phone doesn’t meet your expectations or has issues, contact the seller to resolve the problem or open a dispute on Swappa. Swappa offers good buyer protection, and you can get a refund if you’re not satisfied with your purchase.

Here’s how to purchase an Amazon Renewed iPhone:

1. Go to the Amazon website and search for the iPhone model you want to buy.

2. On the product page, look for the “Buy Renewed” or “Renewed” button, which will take you to the Renewed iPhone product page.

3. On the Renewed product page, review the condition and description of the iPhone. Note that Renewed products typically have some wear and tear and may not come in original packaging.

4. Select the condition and storage capacity you want to purchase, and add it to your cart.

5. Proceed to checkout and enter your payment and shipping details.

6. Once your order is complete, you’ll receive an estimated delivery date. The Renewed iPhone will be shipped to you by Amazon.

7. When you receive the iPhone, inspect it carefully to make sure it meets your expectations. If it does not satisfy you, Amazon offers a 90-day guarantee for Renewed products, and you can return it for a full refund or replacement.

Note: To make sure you’re buying a genuine and certified Renewed iPhone from Amazon, look for the Amazon Renewed badge or certification on the product page. The items are inspected and tested by Amazon-qualified suppliers before listing them as Renewed on their platform.

Gazelle is a popular website to buy used iPhones. Here’s how to purchase one from Gazelle:

1. Go to the Gazelle website and search for the iPhone model you want to buy.

2. Check the condition and storage capacity options available for the iPhone you want to purchase. Gazelle uses a four-point grading scale to indicate the condition of the phone.

3. Select the iPhone model, condition, and storage capacity you want to purchase and click on the “Add to Cart” button.

4. Review your cart and click on the “Checkout” button.

5. Create an account or sign in to your existing account.

6. Enter your shipping and payment information.

7. Review your order details and click “Place Order.”

8. Once your order is complete, you’ll receive an email with an expected delivery date.

9. When you receive the iPhone, inspect it carefully to make sure it meets your expectations. If it does not satisfy you, Gazelle offers a 30-day return policy.

Note: Gazelle also provides a 30-day warranty for all their devices.

eBay is a popular platform to buy used iPhones. Here’s how to purchase one from eBay:

1. Go to the ebay.com website and search for the iPhone model you want to buy.

2. Use the filters to specify the condition, storage capacity, color, and other options that you are looking for.

3. Check the seller’s ratings, feedback, and return policy to ensure they are legitimate and trustworthy.

4. Once you find an iPhone that meets your needs, read the description carefully to understand the condition, what’s included, and other important details.

5. If you have any questions or concerns, contact the seller through the “Ask a question” feature.

6. If you are satisfied with the iPhone’s details and the seller, click “Buy it now” or “Place bid” if you prefer to make an auction-style bid.

7. Enter your payment and shipping information and review your order details.

8. Place your order or bid.

9. Once you receive the iPhone, inspect it carefully to ensure it matches the description and meets your expectations. If it doesn’t, eBay has a Money Back Guarantee and you can request a return/refund.

Note: eBay also offers eBay Guaranteed Delivery and eBay Authenticate programs which provide additional protection and certification for your purchase.

To purchase a used iPhone from Apple’s refurbished store, follow these steps:

1. Go to the Apple Refurbished Store website.

2. Choose the iPhone model you want to purchase.

3. Select the storage capacity and color you want.

4. Review the technical specifications, condition, and accessories included with the refurbished iPhone.

5. Click “Add to Bag” to add the iPhone to your cart.

6. Proceed to checkout and enter your payment and shipping information.

7. Review the order summary and click “Place Order.”

8. After completing the order, you’ll receive a confirmation email with the order details and estimated delivery date.

9. Once you receive the iPhone, check its condition and functionality to ensure it meets your expectations. Apple refurbished products come with a one-year limited warranty that covers defects in materials and workmanship.

Note: Apple’s refurbished store may not always have the exact model and color you want in stock, so check back periodically or sign up for notifications when your desired product is available.