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How Do I Buy Second-Hand Phones From the Public With the Right Checks and Records Every Time?

Buying used phones over the counter needs IMEI checks, activation lock checks and seller records. We build a buy-in flow for repair shops that records each one.

Updated 3 min readBy SpiderHunts Technologies

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Quick answer — TL;DR

Buying phones from the public is a good source of refurbished stock, but checks get skipped when the counter is busy. We build a buy-in flow that records the seller's details as your policy requires, runs the IMEI check with a service such as CheckMEND, confirms activation locks are off, grades the device and records the offer, before any money changes hands.

A phone offered over the counter on a Saturday

Someone comes in and offers to sell you a phone. It looks in good condition, and it is a model you can sell on. The counter is busy. The staff member checks it turns on, makes an offer, takes a name, and pays. On Monday the technician finds that the activation lock is still on and the seller's account is not signed out, which makes it unusable for resale. Or an IMEI check shows the phone has been reported.

Neither is necessarily a disaster, but both are the kind of problem that careful checks at the counter prevent.

Buying is a counter job with a workshop's checks

Buying a device needs checks that a sale does not: whether it is blocked or reported, whether it is locked to an account, whether it is locked to a network, what condition it is in, and who the seller is. When the counter is busy and the seller is impatient, some of those checks get skipped or done informally.

  • IMEI checks are done sometimes, not every time.
  • Activation lock and account sign-out are not confirmed before payment.
  • Seller details are recorded inconsistently.
  • Offers depend on who is at the counter.
  • The purchase record is not linked to the stock item for resale.

The risk in informal buying

A locked phone cannot be resold and may be worth only its parts. A reported phone creates a situation you would rather avoid, and you will want to show you did what your policy requires. Inconsistent offers upset sellers and make it hard to know what refurbished stock really cost you.

What records you must keep when buying second-hand goods, and what to do if a check shows a problem, are matters for your policy and your adviser. We do not give legal advice. We make sure your checks happen and are recorded.

A buy-in flow that does not let steps be skipped

We build a buy-in flow on a counter tablet, linked to your stock system.

  1. The staff member records the seller's details and identity as your policy requires, with the seller's consent to how you hold them.
  2. The IMEI is scanned and checked through an IMEI check service such as CheckMEND, and the result and certificate are stored with the purchase.
  3. The flow asks the staff member to confirm the device is signed out of its accounts and the activation lock is off, with the seller present to sign out if needed.
  4. A quick grade and function check is recorded, using the same rules as your refurbishment grading.
  5. An offer is suggested from your past buy prices for that model and grade, and the final offer is recorded by the person who makes it.
  6. The purchase creates a stock item for refurbishment, linked to the purchase record, so its history travels with it.
CheckResultRequired before payment
Seller detailsRecordedYes, per your policy
IMEI checkResult and certificate storedYes
Activation lockConfirmed offYes
Grade and functionRecordedYes

Buying that feeds your refurbished stock safely

Every device you buy has passed the same checks, with the results stored. Locked devices are caught at the counter, where the seller can sign out, instead of on Monday. Offers are consistent. And each refurbished device you later sell has a full history from purchase, which helps if a buyer ever asks.

Is your buying process consistent?

  • IMEI checks are sometimes skipped when the counter is busy.
  • You have bought devices that were still account-locked.
  • Seller details are recorded differently by each person.
  • Offers vary depending on who is working.
  • Purchases are not linked to the stock you resell.

FAQ

Frequently asked questions

The questions readers ask us after this guide.

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Can you connect to IMEI check services?

Where the service offers an API for businesses, such as CheckMEND, we connect to it. Otherwise the check is done by hand and the result recorded.

What if a check shows a problem?

The flow stops the purchase and shows the steps in your policy. What those steps are is for you and your adviser.

Does this work for laptops and tablets?

Yes, with serial checks and account lock checks suited to each device type.

Can we set offer prices automatically?

The flow suggests an offer from your own past buys. The final offer is always a person's decision.

Keep reading

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