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Buying used phones

Buying a Phone on Facebook Marketplace, Jiji or eBay: Safety Checklist

Buying a phone on Facebook Marketplace, Jiji or eBay? Use this safety checklist to vet the seller, check the IMEI, meet safely and pay without getting scammed.

iSerial Team
Updated · 5 min read
Buying a Phone on Facebook Marketplace, Jiji or eBay: Safety Checklist
In this article
  1. Know how each platform protects you (or doesn’t)
  2. Vet the listing and the seller
  3. Check the IMEI before you travel
  4. Meet safely and inspect properly
  5. Pay safely
  6. If you’re buying on eBay or with shipping
  7. After you buy
  8. Quick checklist to save on your phone

Marketplaces are where the best used-phone deals live — and where most phone scams happen. Facebook Marketplace, Jiji and eBay each work differently: one is mostly local meet-ups, one is a classifieds site popular across Nigeria, Kenya and Ghana, and one is a shipping platform with buyer protection. The risks change with the platform, but the defense is the same: verify the seller, verify the phone, then pay.

This checklist covers all three, in the order you’ll actually use it — from the first message to the moment you walk away with the phone.

1Get the IMEI*#06#2Run a checkiserial.us3Read resultclean/locked4Buy or walksafe deal
Four steps, under a minute: the safest way to buy a used phone.

Know how each platform protects you (or doesn’t)

PlatformHow deals usually happenMain risk
Facebook MarketplaceLocal pickup, cash or bank transferFake profiles, deposits for “reserved” phones, stolen or locked phones
JijiClassified ad, meet in personAdvance-payment requests, phone swaps at the meeting, blacklisted or iCloud-locked phones
eBayShipped, paid through eBay checkoutListings that hide locks; buyers tempted to pay outside eBay

The key rule: local meet-up deals have little or no platform protection, so your checks are the protection. On eBay, buying through eBay’s own checkout keeps you eligible for the eBay Money Back Guarantee if the item doesn’t arrive or isn’t as described. The moment a seller asks you to pay by direct transfer, gift card or “friends and family” payment outside the platform, that protection is gone. Read each platform’s current safety rules in its help center, because terms change.

Vet the listing and the seller

Before you message anyone, spend two minutes on the listing itself:

  • Photos: are they real photos of this phone, or stock images? Ask for a photo of the phone showing the *#06# screen next to a piece of paper with today’s date and your name.
  • Price: compare with five similar listings. A price 30–50% below the market is how stolen, locked and fake phones get sold.
  • Profile: on Facebook, look for an account with history, friends and a real location. On Jiji, check how long the seller has been registered and their feedback. On eBay, read recent feedback for phones specifically, not just total score.
  • Story: “Selling because I got a gift”, “traveling tomorrow”, “many buyers waiting” are pressure lines, not reasons.

Check the IMEI before you travel

Ask the seller for the IMEI (or the serial on an iPhone). Genuine sellers share it; people selling locked or stolen phones often won’t. Then run three checks:

  1. Identity: the All-in-one Basic Info check confirms model, color, storage and — for iPhones — Find My status. For Samsung, use the Samsung Info report.
  2. Theft: a GSMA blacklist check shows whether the phone was reported lost or stolen. For US phones, add the USA blacklist / barred check.
  3. Network: a carrier + SIM-lock check tells you if the phone is locked to a carrier — very common with US iPhones sold in Africa and Europe as “factory unlocked”.

Your first All-in-one check is free:

1 free checkAll-in-one Basic Info · Apple iPhone, iPad & Mac · free account to view the result

If the report doesn’t match the listing, ask the seller why. A wrong model, “Find My: ON” or a blacklisted result ends the conversation. Our guide on how to check if a phone is stolen explains each result in depth.

Meet safely and inspect properly

For local deals, choose the place yourself:

  • A busy, well-lit public place — a mall, a bank lobby or a police station “safe exchange zone” where one exists.
  • Daytime, and bring a friend. Tell someone where you’re going.
  • Bring your own SIM card, a charger or power bank, and a pair of earphones.

At the meeting, inspect the phone in your own hands:

  1. Dial *#06# and confirm the IMEI is the one you checked.
  2. For iPhones, confirm Find My is off and watch the seller sign out of their Apple ID and erase the phone. For Android, watch them remove their Google and Samsung accounts and factory reset.
  3. Insert your SIM, make a call and use mobile data.
  4. Test the screen, cameras, speakers, buttons and charging.

The detailed tests are in our used iPhone checklist and used Samsung checklist.

Don’t guess — check it.Enter the IMEI or serial and get official records in seconds. Your first All-in-one check is free.
Free IMEI check

Pay safely

  • Cash: count it in a safe place, and only after the phone is in your hands and fully checked.
  • Bank transfer: fine, but only once you’ve inspected the phone. Sellers: never accept a screenshot or SMS as proof — wait until the money shows in your banking app.
  • eBay: always pay through eBay checkout. Never accept an invoice or payment link sent by message or email.
  • Get a receipt: a short written note with the date, price, phone model, IMEI and the seller’s name and phone number. It costs nothing and helps if anything goes wrong.

If you’re buying on eBay or with shipping

You can’t inspect a shipped phone before paying, so lean on the IMEI and the platform:

  • Ask for the IMEI before buying and run the checks above. Many good eBay sellers list the IMEI or a check result in the description.
  • Read the listing for words like “iCloud locked”, “for parts”, “bad ESN”, “blacklisted” or “financed”. These are legal disclosures — the seller is telling you the phone may never work.
  • When the phone arrives, record yourself unboxing it and check it the same day. Open a return quickly if it isn’t as described.

After you buy

Set the phone up with your own account, turn on Find My or Find My Device, and save the IMEI with your receipt. If the phone later turns out to be locked or blacklisted, report the listing to the platform and, for theft, contact the police with the IMEI and chat history. If you’re still unsure, run any specific report here:

Run the check now
Sign in to pay from your wallet — no checkout
Dial *#06# or open Settings → General → About.

Want to know the tricks to watch for? Read our list of common used-phone scams.

Quick checklist to save on your phone

  1. Price within the normal range for the model and condition.
  2. Seller profile with history; no deposit requested.
  3. IMEI shared before meeting; identity, blacklist and carrier checks clean.
  4. Public meeting place, daylight, a friend with you.
  5. IMEI on screen matches the one you checked.
  6. Accounts removed and phone reset in front of you.
  7. Your SIM works; hardware tested.
  8. Paid only after checks, with a receipt showing the IMEI.

Screenshot this list before you go. For brand-specific steps and every check in one place, use our check a phone before buying page.

Frequently asked questions

Is it safe to buy a phone on Facebook Marketplace?

It can be, if you check the IMEI before meeting, meet in a public place, inspect the phone yourself and pay only after it passes. Local Marketplace deals have little platform protection, so your checks matter most.

How do I avoid scams when buying a phone on Jiji?

Never pay in advance, meet in a busy public place, check the IMEI for blacklist and iCloud status, and pay only after testing the phone with your own SIM.

Is buying a used phone on eBay safe?

Paying through eBay checkout keeps you eligible for eBay’s Money Back Guarantee if the phone isn’t as described. Avoid paying outside eBay and read listings for words like iCloud locked or bad ESN.

What should I ask a seller before buying a used phone?

Ask for the IMEI or serial number, the reason for selling, proof of purchase if available, and whether the phone is unlocked and signed out of all accounts.

Should I pay a deposit to reserve a phone?

No. Deposit requests for local deals are one of the most common phone scams. Pay only when you have the phone in your hands and it has passed your checks.

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