Buying a Used iPhone or MacBook in the Diwali Sale? Avoid These 7 Traps

Every Diwali, Mumbai's OLX, Facebook Marketplace, and even WhatsApp groups fill with second-hand iPhones and MacBooks. Many are genuinely good deals — people upgrading their devices and selling well-maintained older ones. But festive season is also when grey-market units, stolen devices, and cosmetically 'restored' damaged devices flood the market, priced just below the point where buyers become suspicious. As people who repair Apple devices for a living, we know exactly what to look for. Here are the 7 traps.

Trap 1: Activation Lock (iCloud Lock) on iPhones

An iPhone that's Activation Locked is tied to the previous owner's Apple ID. It cannot be used, erased, or set up without their Apple ID credentials. Always test this before paying: try to erase the device in Settings → General → Transfer or Reset iPhone. If it asks for the previous owner's Apple ID password, the lock is not removed. A seller who claims to be 'getting the password' or 'will send it later' is selling a locked device. Walk away.

Trap 2: IMEI Blocked or Reported Stolen

Check the iPhone's IMEI before purchasing: dial *#06# on the device to get the IMEI, then verify it on Apple's coverage check page (checkcoverage.apple.com). If the device shows no coverage or gives an error, the IMEI may be blacklisted. You can also check on CEIR India's portal (ceir.gov.in) — India's national registry of blocked IMEI numbers.

Trap 3: Swapped or Replaced Components Without Disclosure

Apple's Settings → General → About page shows the service history of key components. Check: Display, Battery, and Camera. If any component shows 'Unknown Part' or 'Unable to Verify', it has been replaced with a non-genuine Apple part — potentially reducing performance or disabling features like True Tone. On iPhone 15 and newer, you can see the exact number of cycles on each replaced battery. A 'new' iPhone with 200 battery cycles and a replaced display is not the device being described.

Trap 4: Battery Health Hidden by Recent Charge

A battery at 70% health will show 'Maximum Capacity: 70%' in Settings → Battery → Battery Health. But a seller who has the device plugged in during the viewing, or who has just charged it fully, can temporarily hide symptoms of poor battery health. Check battery health immediately, in the Settings app, and note the cycle count if visible. Anything below 85% on a device being sold at 'barely used' prices is a misrepresentation.

Trap 5: Cosmetically Restored Water Damage

Water-damaged iPhones and MacBooks are sometimes cosmetically cleaned and resold without disclosure. The external signs can be removed; the internal corrosion cannot. On iPhones: look inside the SIM tray slot for the Liquid Contact Indicator — it turns red/pink when exposed to water. It's a small dot visible with a flashlight. On MacBooks: open System Information → Power and look at the condition — 'Normal' is fine; 'Poor' suggests deep discharge history that sometimes accompanies liquid damage.

Trap 6: Grey-Market Units Without Indian Warranty

An iPhone or MacBook that was purchased abroad and brought to India ('grey import') has no Apple India warranty. It will show a different country in the model number. For iPhones, check the model number under Settings → General → About — Indian models end in HN/A. For MacBooks, check the serial number at checkcoverage.apple.com — if it shows 'This product is not eligible for support from Apple' or a foreign region, it's a grey-market unit.

Trap 7: The 'Slight Damage' Understatement

A listing that mentions 'minor scratch on corner' or 'slight mark on screen' deserves close physical inspection. In our experience, these phrases often accompany: cracks in the chassis that affect structural integrity, backlight cable damage (Flexgate symptoms), deep scuffs over the keyboard area that suggest keyboard damage, or dents near ports that may indicate USB-C or MagSafe port damage. Inspect with a flashlight before purchasing, not after.