1. Why Use Alcohol Lint-Free Wipes?
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Safe Cleaning: 70-75% alcohol kills germs without water stains 
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Screen Protection: 0.3-0.5μm fibers prevent coating scratches 
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Compatibility: 
 ✅ Tempered glass (iPhone/Android)
 ❌ Plastic screens (some budget models)
2. 5-Step Professional Cleaning
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Power Off: - 
Prevents alcohol seepage into ports 
 
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Pre-Cleaning: - 
Use microfiber brush to remove dust 
 
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Proper Wetting: - 
Apply 1-2 drops to wipe (NEVER spray directly) 
 
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Wiping Technique: - 
Unidirectional straight strokes (← or ↓) 
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Use cotton swabs for edges 
 
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Drying Check: - 
Air-dry 2 mins, inspect under light 
 
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3. Three Critical Don’ts
⚠️ Avoid:
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90% alcohol (damages oleophobic coating) 
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Circular wiping (ruins coating uniformity) 
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Reusing wipe surfaces 
4. Troubleshooting
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Streaks: Switch to chromatographic-grade alcohol 
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Touch Failure: Wait 1 hour (alcohol evaporation) 
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Rough Feel: Apply oleophobic coating repair liquid 
5. Safer Alternatives
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Specialized: - 
Phone cleaning wipes (isopropanol-based) 
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Alcohol-free nano cleaners 
 
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Maintenance: - 
Dry cleaning with microfiber cloth 
 
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