
What to Look for When Buying a Used iPhone
By: RebootPoint_employee | Published: March 31, 2024
Photo by Daniel Romero
Purchasing a used iPhone can be a thrilling adventure, providing the opportunity to acquire a luxury smartphone without the high price tag of a new one. However, careful consideration and awareness are also required to guarantee that you are making a sensible investment.
With so many alternatives on the used market, and so many different parts that make up an iPhone, it’s critical to know what to look for to avoid any traps and get the best value for your money. In this post, we’ll go over the most important elements to consider when purchasing a refurbished iPhone, allowing you to make a decision that meets your needs and expectations.
Check the seller’s review, ask questions, and read the description carefully
Before you make an offer or ask a question, read the entire description of the iPhone. You should also check the seller’s profile and read their reviews to ensure they aren’t scammers. When buying a used product, ask questions since this will give you a better understanding of the phone’s condition.

Examine the seller’s reviews: Examine the reviews and ratings posted by past customers who have transacted with the merchant. Seek trends of favorable or unfavorable encounters and take note of any persistent problems or worries voiced by other clients. To determine the seller’s dependability and credibility, take into account the overall rating, the quantity of completed transactions, and the reviews’ content.
The buttons
Verify that the phone’s buttons all function properly and that there are no issues. Verify that the phone vibrates and produces a sound whenever the quiet button is flipped and that the sleep/wake and silent buttons function. You should also check that the home button is working and that the fingerprint sensor is working by going into the settings app and registering a new fingerprint.
Sound and Vibration: Toggling the silent switch will enable or disable quiet mode. Make sure the phone vibrates and emits an audible sound when the mode is changed. This guarantees that the audio components and vibration motor of the phone are operating properly.
Fingerprint sensor: In case the phone has a fingerprint sensor for biometric authentication, make sure it works properly by going into the device settings and adding a fresh fingerprint. Make sure the sensor correctly identifies your fingerprint and unlocks the phone when requested by following the on-screen instructions to scan your fingerprint.
The home button: Make sure you can accurately hit the home button to get back to the home screen from any app or screen by testing it. Look for any indications of stickiness or unresponsiveness, since these might point to a broken home button.
Check if the camera is working

Try taking a picture or recording a video using the camera app. You should ensure that the app does not lag and that your pictures look good. Make sure all the camera lenses are working properly by switching between portrait mode, night mode, and zoom mode.
Modes and lenses: If the phone has many camera lenses (telephoto, wide-angle, etc.), try each one’s capability by switching between the modes. Check that there are no focusing or picture distortion problems and that all of the lenses are in working order.
- Try out other photography settings, such as night mode, zoom mode, and portrait mode, to see how well they work in various circumstances and lighting conditions.
- Make sure that the zoom mode produces crisp, detailed photographs when zooming in on far-off objects, the portrait mode efficiently blurs the backdrop for a bokeh effect that looks professional, and the night mode improves low-light photos without adding too much noise.
Check the phone’s condition ( screen, sides, camera lens, charging port, etc.)
Ensure you inspect every side and corner of the phone, especially the screen, camera lenses, charging port, and speakers. Check these places for any dirt or damage. This will give you an insight into how the phone was treated.
- Screen: Start by inspecting the screen for cracks, scratches, or dead pixels. Turn on the phone and look for any display anomalies or discolorations.
- Sides and Body: Examine the phone’s sides and rear for signs of damage, dents, or bends. A bent frame could be the result of a previous drop or misuse.
- Headphone Jack: If your iPhone has a headphone jack, test it by connecting in headphones and listening to the audio output.
- Vibration and Silent Mode: Check that the phone’s vibration motor and silent mode switch work properly.
- Camera lens: Examine the camera lens for scratches or cracks. The quality of your images may suffer as a result of a broken lens.
- Charging Port: Make certain that the charging port is clean and undamaged. Charging problems might be caused by a malfunctioning charging port.
Battery health

The battery’s health is an excellent way to determine the quality of the battery. An iPhone with good battery health will have a longer-lasting battery life. A “Maximum Capacity” percentage below 80% indicates that the battery is getting old and may need to be replaced.
Make sure that the iPhone isn’t logged into an iCloud
An iCloud account links an iPhone to its owner, and the previous owner needs to sign out of iCloud before passing the iPhone on to someone else. It is necessary to do this in order to remove the iCloud data from your phone.

You can verify that there isn’t an iCloud account connected to an iPhone by opening up the Settings app and seeing that there isn’t an iCloud account at the top of the screen.
Check if you can receive and make calls

Ensure that you have a cellular connection by inserting your own SIM card. Ensure that your speakers and microphone work properly by calling someone and confirming that you and they can hear each other. Verify that you are also connected to the internet via your cellular connection.
Does it have original parts?
Since a non-original iPhone display won’t have truetone, you need to make sure the seller has any knowledge of any repairs or alterations that have been made. Non-original parts are typically lower quality, and having non-original parts indicates that the phone may have previously been damaged. You should contact the owner for more information.
Water damage
Water and electronics don’t go well together, and you should look for any signs of water damage. One way to see if water has gotten into the phone is to remove the SIM card tray and look inside. There should be a small white sticker, and if that sticker has turned red, then that means that water has gotten inside the phone.
Does Face-ID work

Make sure an iPhone that supports Face ID functions properly before you purchase it. Face ID is an essential and valuable security feature that is challenging to replace. Open the Settings app, then select “Face ID and passcode.” Make a fresh Face ID identification and confirm that the sensors are functioning.
WiFi, Bluetooth, GPS

Confirm that the iPhone can look for WiFi networks and Bluetooth devices in the settings. Due to the importance of these features, it is also a good idea to test the GPS features by activating your location and making sure you have the correct locations.
Do an IMEI check
Each iPhone has a special number that will tell you useful details about it. Before purchasing a secondhand iPhone, an IMEI check will show you whether the phone is stolen, locked to a carrier, or any other important information. It is also advisable to check that the iPhone’s IMEI number matches the IMEI number on the box if the seller provides one.
Reboot the iPhone
If there are any software issues with the phone, a quick reboot will reveal them. As long as the phone reboots correctly, it should work as it should. If not, some iPhone parts may be missing, or some systems may be failing, which may be challenging to fix.



Check the seller’s review, ask questions, and read the description carefully
The buttons
Check if the camera is working
Check the phone’s condition ( screen, sides, camera lens, charging port, etc.)
Battery health
Make sure that the iPhone isn’t logged into an iCloud
Check if you can receive and make calls
Does it have original parts?
Water damage
Does Face-ID work
WiFi, Bluetooth, GPS
Do an IMEI check
Reboot the iPhone