What to Do Before You Sell Your iPhone

Selling your old iPhone is a good idea when you want to upgrade to a better model or simply declutter your tech collection. It’s a smart way to get some extra cash while making room for the latest features and improvements. However, rushing things without proper preparation can lead to privacy issues, data loss, or even financial problems.

In this blog, we’ll guide you through what to do before you sell your iPhone. Don’t worry, everything will be explained in a simple manner without any technical jargon. That way, it’ll be a smooth and safe process for everyone involved.

Back Up Your Data

First, make sure nothing important is lost. Back up your iPhone to iCloud or your computer so you can transfer everything to a new device later. Your device has precious memories, contacts, and files you’ll want to keep. So, don’t forget this step.

There are two ways to back up your iPhone:

  • Using iCloud:
    The easiest method is to use Apple’s cloud service. Go to Settings, tap your name at the top, then select iCloud and iCloud Backup. Make sure “Back Up This iPhone” is turned on, then tap “Back Up Now”
  • Using iTunes or Finder:
    If you prefer to use your computer for backup, connect your iPhone using a USB cable. On Macs running macOS 10.15 or later, open Finder. For older Macs or Windows computers, use iTunes. Select your device and click “Back Up Now”. This ensures you won’t lose any important information when you erase your phone.

Sign Out of iCloud and Remove Your Apple ID

This is one of the most important steps before you put up your iPhone for sale. You need to completely remove your Apple ID from the device to prevent the new owner from accessing your personal information. Here’s how to do it properly:

  • Go to Settings and tap your name at the top of the screen
  • Scroll down to the bottom and tap “Sign Out”
  • You’ll need to enter your Apple ID password to confirm this action
  • The system will ask which data you want to keep on the iPhone
  • Since you’re selling the device, it’s best not to keep any data on it

After signing out, your iPhone will no longer be connected to your iCloud account. The new owner won’t be able to access your details either.

Deregister iMessage and FaceTime

If you’re switching from iPhone to Android, you must deregister from iMessage. Otherwise, you might not receive text messages on the new device from other iPhone users. To deregister, go to Settings, then Messages, and turn off iMessage. You should also turn off FaceTime while you’re at it.

Unpair Your Apple Watch (If You Have One)

In case you use an Apple Watch, it is advisable to unpair it from your iPhone. When you unpair the watch, it automatically backs up the data and removes the link to your iPhone. Then, the Watch will be wiped and can be set up with another iPhone later. This step prevents any pairing issues for the next owner and preserves your data as well.

Check if Your iPhone is Unlocked

An unlocked iPhone is more valuable because it can work with any carrier. To check if your iPhone is unlocked, go to Settings, then General, then About. Look for “Carrier Lock”. If it says “No SIM restrictions,” your iPhone is unlocked. If it shows a carrier name or “SIM locked,” your phone is tied to that specific carrier.

If your iPhone is locked, contact your carrier to request an unlock. Most carriers will unlock your phone if you’ve completed your contract and paid off the device.

Erase All Content and Settings

Now comes the final step—completely wiping your iPhone clean. This removes all your data and returns the phone to factory settings.

You’ll need to enter your passcode and confirm the action. The system will warn you that this action will delete all your apps, photos, messages, and settings.

  • If you’ve already backed up your data and signed out of iCloud, tap “Erase iPhone” to proceed
  • Your device will be wiped clean now

This process can take several minutes to complete. When it’s finished, your iPhone will restart and show the initial setup screen, just like when it was brand new.

Remove Your SIM Card and Accessories

Before selling, don’t forget to take out your SIM card. The SIM card holds your personal contact info and billing data, so you should keep it. Also, remove any items you plan to reuse, such as cases, screen protectors or pop sockets.

  • SIM card: Take it out of the phone.
  • Accessories: Remove any personal cases or holders. You could keep them if you like. The buyer might appreciate original items like the charger and box, although this is optional.

Clean and Prepare Your iPhone Physically

Before listing your iPhone for sale, give the phone a good cleaning so it looks presentable. Wipe the screen and body with a slightly damp cloth that’s soft to remove fingerprints or oil stains. Gently clean the speakers and charging port area if needed (a dry cotton swab can help).

If you still have the original box and accessories like the charger and earphones, clean them as well. By including them in the sale, it becomes more attractive to buyers. Plus, you can get good cash for them.

Where to Sell Your iPhone

Now, you know exactly what to do before you trade-in iPhone. The next step is figuring out the best way to sell it. Think about your priorities—whether that’s convenience, speed, or getting the best price. There are a few options available to you:

  • iPhone Trade-in or Carrier Deals: Major carriers (Telstra, Optus, Vodafone) and even Apple offer trade-in programs. You hand in the old iPhone and get store credit or a discount on a new device. For example, Apple Trade In and carrier trade-ins give instant credit toward your bill or a new phone. This option is easy but may net you less cash than other methods..
  • Specialist Resellers: Companies like Mobile Guru buy used phones for cash. With Mobile Guru, you select your model and condition online, receive a free post pack, send in your phone, and get paid quickly. These services tend to be quick and secure.
  • Private Sale: Selling privately can often fetch the highest price. However, this takes more effort and caution. If you go this route, be clear about the phone’s condition, model, and include good photos in your ad.

Why Choose Mobile Guru to Sell Your iPhone?

Once you’ve prepared your iPhone for sale by backing up your data, signing out of iCloud, and erasing your device, the next step is finding a reliable buyer. That’s where Mobile Guru comes in. Our online selling process is smooth and straightforward—just choose your iPhone model and condition, get an instant quote and complete the easy “Sell Me” checkout.

We also make sending us your phone stress-free by covering all postage costs. There’s a free express shipping option via Australia Post for your device, too. Here’s why selling your iPhone with us is a smart choice:

  • Local, Australian-owned Business: We’re based in Australia, so you’ll be dealing with a local team that understands the market and offers genuine support every step of the way.
  • Best Value for Your Device: We provide some of the best quotes, giving you the most competitive price possible.
  • Free Express Shipping Included: There’s no need to worry about postage. We provide complimentary express shipping via Australia Post, making the process fast and cost-free.
  • Quick and Flexible Payment Options: Once your phone arrives and its condition is confirmed, we process your payment promptly, often on the same day. You can choose between bank transfer, Pay ID or PayPal, whichever suits you best.
  • All Conditions Accepted: Whether your phone is gently used, has a cracked screen, or no longer turns on, we’ll still consider it. We accept iPhones in a wide range of conditions.
  • Sustainable and Responsible Recycling: We contribute to reducing e-waste through refurbishment and responsible recycling.

If you’re still thinking about what to do before you sell your iPhone, starting with Mobile Guru might be the easiest answer. Feel free to call us on 1300 362 017 or email us at hello@mobileguru.com.au if you have any questions before selling.