Buying Guide
Used Phone Checklist App – Digital Tools for Safe Buying in Bangladesh
Used Phone Checklist App – Digital Tools for Safe Buying in Bangladesh
Buying a used phone can be overwhelming with so many things to check. Digital tools and checklist apps make the process easier and more reliable. This guide covers the best digital tools for safe used phone buying in Bangladesh.
Key Takeaway: Use IMEI checking apps, battery health apps, and checklist apps to ensure you don't miss anything when buying a used phone. Digital tools help you make informed decisions .
Essential Digital Tools for Used Phone Buyers
1. IMEI Checking Tools
- IMEI.info: Check device details and blacklist status
- CheckESUM: Verify IMEI authenticity
- BTRC NEIR: Government verification system
- Brand-specific: Apple coverage check, Samsung warranty check
2. Battery Health Apps
- AccuBattery: Android – checks battery health and performance
- Ampere: Android – monitors charging current
- Battery Life: iOS – checks battery health
- Built-in: iPhone (Settings > Battery), Samsung Members
3. Display Test Apps
- Screen Test: Check for dead pixels and burn-in
- Display Tester: Comprehensive display testing
- Dead Pixel Test: Detect dead pixels
4. Hardware Test Apps
- Phone Doctor Plus: Comprehensive hardware testing
- Test Your Phone: Full diagnostic suite
- Hardware Test: Check all hardware components
5. Checklist Apps
- Google Keep: Create a used phone checklist
- Microsoft To Do: Task-based checklist
- Notion: Detailed checklists with notes
Digital Checklist for Used Phone Buying
| Check Item | Tool to Use | What to Check |
|---|---|---|
| IMEI Verification | IMEI.info, NEIR | Authenticity, blacklist status |
| Battery Health | AccuBattery, Built-in | Health percentage (85%+ recommended) |
| Display Quality | Screen Test app | Dead pixels, burn-in, green lines |
| Hardware Features | Phone Doctor Plus | Camera, speaker, mic, buttons |
| Water Damage | Visual inspection | LDI indicator (red/pink = damage) |
| Account Lock | Manual check | iCloud/Google account signed out |
How to Use Each Tool
IMEI.info
- Go to imei.info
- Enter the 15-digit IMEI number
- Check device details, warranty, and blacklist status
AccuBattery (Android)
- Download from Play Store
- Open and allow permissions
- Check the "Health" tab
- Look for battery capacity percentage
Phone Doctor Plus
- Download from Play Store or App Store
- Run the diagnostic test
- Review results for each component
- Take screenshots of results
Apps for Used Phone Sellers
- Photo Editing: Clean up photos before listing
- Price Comparison: Check similar listings
- Listing Management: Track your listings
Recommended App Setup
Before You Meet the Seller:
- Install IMEI checking app
- Install battery health app
- Install display test app
- Install hardware test app
- Create a checklist in Google Keep
Where to Buy Used Phones Safely
mobile.com.bd offers a trusted marketplace with digital verification tools.
Buy Used Phones with Digital Confidence
Browse the complete used phone marketplace at mobile.com.bd.
