What's the single most commonly overlooked check?

Battery health — a phone can look and function perfectly while having significantly degraded battery life, which isn't visible just from turning it on.

Should I ask the seller these questions before or during the meetup?

Both — ask about condition, battery health, and included accessories in chat beforehand to set expectations, then physically verify everything yourself at the meetup before paying.

What if the seller won't let me test everything before paying?

Treat that as a serious red flag. A genuine seller has no reason to prevent a reasonable, quick physical check before a purchase.

Is a phone with a replaced (non-original) screen automatically a bad buy?

Not necessarily, as long as it's disclosed honestly and functions properly — just factor it into the price you're willing to pay, and confirm it doesn't affect touch responsiveness or display quality.

How long should this whole check take at a meetup?

A few minutes is usually enough to run through the essentials — it's a small time investment against the cost of the phone.

Help article

What to Check Before Buying a Used Phone on iSwap.pk

August 26, 2026Buying

In this answer

Physical Condition Checklist
Software and Battery Checks
Accessories and Documentation
Don't Skip the Basics
Frequently Asked Questions
What's the single most commonly overlooked check?
Should I ask the seller these questions before or during the meetup?
What if the seller won't let me test everything before paying?
Is a phone with a replaced (non-original) screen automatically a bad buy?
How long should this whole check take at a meetup?

Physical Condition Checklist

Screen — check for scratches, dead pixels, discoloration, or a screen that doesn't respond evenly to touch across its full surface.

Body and frame — look for dents, bends, or signs the phone has been dropped or repaired.

Ports — plug in a charging cable and headphones (if applicable) to confirm the charging port and any audio port work properly.

Buttons — test volume, power, and any other physical buttons.

Cameras — open the camera app and check that front and rear cameras focus properly and aren't cracked or foggy under the lens.

Speakers and microphone — play audio and record a short voice memo to confirm both work clearly.

Face ID / fingerprint sensor — test biometric unlock if the phone has it; a non-functioning sensor is a real red flag on a phone described as fully working.

Software and Battery Checks

Battery health — on iPhones, check Settings → Battery → Battery Health. On Android, a battery health percentage may be available in Settings or a manufacturer app; ask the seller to show you if it's not obvious.

Storage space — confirm the phone actually has the storage capacity advertised, under Settings → Storage.

Software update status — an unusually outdated OS version can be a sign the phone has sat unused for a long time or has update issues.

Account sign-out — see the meetup safety checklist for how to confirm the seller's iCloud or Google account is fully removed before you take the phone.