Get Set for Sale: Selling Your Old Tech with Gadget GoGo

Written by: Sam Wilson

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Got an old phone, tablet, or smart watch lying around? Instead of letting it gather dust, turning it into cash is easy and hassle-free with Gadget GoGo.

We make selling your tech simple, with instant quotes, free postage, and fast payments. Whether you’re upgrading to the latest and greatest or just fancy some extra cash, here’s how it works and how to get your tech set for sale.

Here’s how to sell your old tech in three simple steps!

Three Steps To Sell Your Devices

Step 1: Search It: Get An Instant Quote

The easiest way to find your device is to use our search tool below—if you haven’t already got a quote, now’s the time!

Once you’ve found your device, simply select the model and condition, and we’ll give you an instant quote—no waiting, no haggling, just a fair price upfront.

For the best offer, be honest about your device’s condition. A few scratches? No problem. Battery not what it used to be? That’s fine too—just give us an accurate description, and we’ll factor it in. Even broken devices can still be worth something!

Step 2: Send It: Package and Post Your Device

Now it’s time to pack up your device and send it our way!

We’ve partnered with Royal Mail to offer free postage, so all you need to do is print your free postage label—sending your device won’t cost you a penny.

In your confirmation email, you’ll get a link to arrange your collection, it’s really that simple.

Search it send it spend it

Step 3: Spend It: Put Your Feet Up And Get Paid

As soon as your gadget arrives, we’ll check its condition and make sure it matches your description. If everything is as expected, your payment is processed straight away. If there’s a difference, we’ll let you know—no surprises, just clear communication.

Once testing is complete, we send your payment within 48 hours. Choose bank transfer or another preferred method and enjoy a fast, hassle-free payout.

Five Tips For Getting Your Device Ready For Sale

Before you send your device, you’ll want to make sure it’s in the best possible shape for a smooth and hassle-free sale. Follow these simple steps to get it ready:

1. Erase Your Data

Start by wiping your device clean—digitally, that is! A full factory reset should do the trick for most devices, removing all personal files, apps, and settings. If you’re unsure how to reset yours, check out the guides below for specific instructions.

These are guides we’ve created for the most commonly traded-in devices.

Until we create our own handy guides, a quick Google search will give you step-by-step instructions on how to reset your device.

2. Sign Out of Any Accounts

Many devices, especially Apple products, are linked to personal accounts like iCloud or Google. Before sending your device, be sure to unlink and sign out of these accounts. If this step is missed, we won’t be able to test or process your device.

3. Clean Your Device

You wouldn’t believe some of the things we’ve seen—earwax in AirPods, dust-filled consoles, and far worse! A quick wipe-down with a microfibre cloth and a bit of TLC can make all the difference. Not only does this help with hygiene, but it also ensures your device is in its best possible condition when we receive it.

4. Package It Up Properly

We’ve seen it all—devices wrapped in tea towels, stuffed in sandwich bags, and even sent loose in a box! To keep your gadget safe in transit, here’s our advice:

  • Original box? Perfect! Use it if you have it.
  • No box? No problem! A sturdy cardboard box with plenty of padding (bubble wrap, newspaper, or foam) will do the job.
  • Seal it up tight so it won’t rattle around during delivery.

For a full packaging guide, check out our video

5. Check Everything One Last Time

Before you pop your package in the post, take a moment to double-check:

  • Have you erased your data?
  • Signed out of all accounts?
  • Given your device a quick clean?
  • Packaged it securely?

If the answer is yes, you’re all set!

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About The Author

Sam Wilson

Sam Wilson is the founder of Gadget GoGo and has extensive experience in the UK smartphone resale and consumer electronics market. Over the years, he has worked closely with device valuations, secondary market pricing and trade-in trends, developing a strong understanding of how technology depreciates and what drives resale demand. Sam founded the company with a clear goal: to build the UK’s most trusted and straightforward way to sell your tech.

“We want to set the standard for fairness and clarity in tech resale, so people can make confident decisions backed by real value.”

Sam regularly speaks about tech and has been featured in: The Mirror, The Sun, The Express, LadBible and more.