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iPhone Pre-Purchase Checklist 📱

Here’s a properly structured iPhone Pre-Purchase Checklist (clean, easy to follow, and step-by-step):

Published
•2 min read
iPhone Pre-Purchase Checklist 📱
V
Vishal Mathur

With over 9 years of experience as in IT, I have led technology operations across diverse industries, ensuring robust IT infrastructure, network security, and team development.

My expertise spans managing IT infrastructure & operations, IT policy, and backup/disaster recovery. My expertise also includes IT asset management, Google Workspace & Office 365, endpoint security, DLP, and cross-platform systems (Windows/Linux/Mac OS) etc.

Additionally, I hold certifications in Google IT Support, CCNA, and IBM Cybersecurity, reinforcing my commitment to continuous learning and delivering robust technology solutions.

Thank you for your time and consideration.

Best regards, Vishal Mathur

0. Before Buying

  • Check Bill / Warranty availability

  • Check Box + Charger + Accessories

  • Run 3UTOOL / iTunes check (device history)

  • Reboot / Reset iPhone

  • Verify iCloud Logout (no Apple ID locked)

1. Physical Inspection

  • Body condition – dents, scratches, screen cracks

  • Fingerprint / Face ID working

  • All buttons – Volume +/–, Lock/Power, Ringer switch

  • Charging test (with original cable)

  • Inspect phone edges – to see if opened/repaired

2. Authenticity Check

3. Internal / Functional Tests

  • Battery Health (must be > 80%)

  • Storage Capacity matches claim

  • Camera Test:

    • Front + Back photo & video

    • Microphone in video

    • Burst mode

    • Slow motion

    • Portrait mode

  • 3D / Haptic Touch (press and hold icons)

  • Flashlight

  • Brightness test (low & high, indoor & outdoor)

  • Speaker Test – play music/video at full volume

  • SIM Test:

    • Insert SIM & make call

    • Check proximity sensor (screen off during call)

    • Check carrier lock / network

    • Test 4G data

  • App Store – download any free app (e.g., Antutu)

  • GPS – set route in Maps

  • Gyroscope / Compass – rotate phone

  • Multi-tasking (switch between apps)

  • Touchscreen Test – move AssistiveTouch ball around screen

  • Wi-Fi Test – connect & run speedtest.net

  • Screen Spot Check – use white & black wallpaper

  • Bluetooth Test – connect with headphones/speaker

  • Voice Recorder – record and playback (mic test)

  • True Tone Display – enable in brightness settings (if supported)

4. Performance Test

  • Run Antutu Benchmark / Geekbench for performance score

✅ If all tests pass → Safe to buy

❌ If any critical issue → Negotiate price or avoid purchase

#iphone#iphone-repair#iphone-15

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Vishal Mathur - IT Consultant and AI Prompt Engineer

31 posts

With over 9 years of experience as in IT, I have led technology operations across diverse industries, ensuring robust IT infrastructure, network security, and team development.