Key takeaways
- Begin with a sell-through plan, not a container brochure.
- Separate unused, used, and refurbished from day one.
- If you cannot inspect identity and locks, the lot is too large.
- Keep records. Small lots still carry IMEI and account risk.
- This page does not promise income.

A first lot should teach you the process. It should not be the largest carton someone will sell you this week.
Who this guide is for
People who already have a way to sell phones, or a realistic path to one. It is not a side-hustle script.
Before you send a deposit
| Decision | Write it down | If you cannot |
|---|---|---|
| Channel | Shop, marketplace, or named wholesale buyer | Do not buy a version that channel rejects |
| Inventory state | Unused, used, or refurbished | Split or wait |
| Version | Model code, GMS, bands | Read the version pages first |
| Inspection | Who opens, which checklist | The lot is too large |
| Cash reserve | DOA and slow units | You are counting unsold phones as profit |
| Records | IMEI, cost, outcome | You cannot run the next lot |
Apple tells used-device buyers not to take a unit still locked to an owner. GSMA Device Check reports block-list flags. Those checks exist on a ten-phone start.
A first-lot sequence
- Name the channel and the version it can sell.
- Send one RFQ for a quantity you can inspect.
- Verify the supplier.
- Inspect with the QC checklist.
- Pay on triggers, not on urgency. See payment terms.
- Log every unit. Use the profit calculator after the lot, not as a fantasy before it.
What not to do
- Quit a job because a chat promised “phone business money.”
- Buy three states in one line.
- Skip IMEI and account checks because the lot is small.
- Treat a factory reset as a sanitization program if a later buyer will ask. NIST SP 800-88 is a method standard, not a slogan.
Related guides
Frequently asked questions
How much money do I need to start?
There is no honest universal figure. You need enough for a lot you can inspect, freight, and a reserve for dead or slow units. If the only lot you can afford is one you cannot open, wait.
Can I start with mixed used phones because they are cheaper?
Only if you can run the used checklist on every unit and you have a channel for that grade. Cheap mix is how leftovers start.
Sources and methodology
- Activation Lock for iPhone and iPad — Apple Support Accessed August 22, 2026.
- GSMA Device Check FAQs — GSMA Accessed August 22, 2026.
- NIST SP 800-88 Rev. 2 — National Institute of Standards and Technology Accessed August 22, 2026.
Update history
- — First published. Official sources on this page were accessed on this date unless a later note says otherwise.
Factual corrections after publication are listed on the corrections page. There is no separate reviewer identity on this desk. See the editorial policy.

