Wireless charging not working
Symptoms
- •MagSafe or Qi wireless charging not functioning
- •Issue present on Samsung Galaxy A71-A73 model
- •Problem started recently or suddenly
- •Affects multiple functions or specific scenarios
- •Occurs with and without Wi-Fi/Cellular enabled
Common Causes
- •Software bug or glitch in current Android version
- •Hardware malfunction specific to Samsung Galaxy A71-A73
- •Corrupted cache or temporary system files
- •Background processes consuming resources
- •Recent app installation or update causing conflict
- •Low available storage affecting system performance
Quick Fixes
Try Different Charger
- Unplug current charger from device and wall
- Use a different USB cable and power adapter
- Plug into different wall outlet
- Check if charging indicator appears
Clean Charging Port
- Power off the device completely
- Use a clean, dry toothpick or compressed air
- Gently clean inside the charging port
- Remove any dust or lint carefully
Restart Device
- Unplug the charger
- Hold side button until power menu appears
- Tap 'Power off'
- Wait 30 seconds, then power back on and charge
Advanced Solutions
Reset Power Management
Time: 10-15 minutes
- Go to Settings → Battery
- Check for 'Battery health' information
- Go to Settings → General Management → Reset
- Select 'Reset all settings'
Update System Software
Time: 15-20 minutes
- Go to Settings → About phone → Software update
- Check for and install updates
- Device will restart
- Try charging again
Disable Fast Charging
Time: 5-10 minutes
- Go to Settings → Battery
- Find 'Fast charging' option
- Disable it and try charging
- Some issues are fixed with standard charging
Clear Battery Cache
Time: 10-15 minutes
- Go to Settings → Apps → Battery
- Tap 'Storage' → 'Clear cache'
- Restart the device
- Try charging
Replace Charging Cable
Time: 15-20 minutes
- Purchase an official Samsung charging cable
- Test with new cable
- If charging works, old cable was faulty
- Return or replace old cable
FAQ
Why won't my phone charge?
Check the charging cable for damage, clean the charging port, try a different charger, and restart the device. If still not charging, the battery or port may need replacement.
How do I know if my charger is faulty?
Test the charger with another device. If other devices also won't charge, the charger is faulty. Look for visible damage to the cable or connector.
Is fast charging safe for my battery?
Yes, modern Samsung devices have protection. However, charging at room temperature extends battery life. Disable fast charging if battery overheats during charging.
Why is fast charging not working?
Ensure you're using an official Samsung fast charger. Disable power-saving mode and update your software. Clean the charging port and cables.
Diagnostics & Troubleshooting
Before attempting fixes, identify the root cause of the issue:
- ✓Check if the issue occurs consistently or intermittently
- ✓Test if the issue persists after a soft restart
- ✓Note any error messages or notifications you see
- ✓Check your device storage and available memory
Prevention & Maintenance
Prevent similar issues in the future with these best practices:
- •Keep your Samsung Galaxy S20 software updated to the latest version
- •Regularly clear cache and unnecessary files to maintain storage space
- •Monitor device temperature and avoid prolonged use during charging
- •Install apps only from trusted sources like Google Play Store
- •Perform regular backups to prevent data loss
Cost & Timeline
Estimated Cost
- DIY Solution: Free - $50
- Professional Service: $80 - $200
- Warranty: May cover if eligible
Time Required
- Quick Fix: 5 - 15 minutes
- Advanced Solution: 30 - 60 min
- Professional: 1 - 3 days
Most issues can be resolved with quick fixes at no cost. Contact Samsung Support if issues persist beyond the advanced solutions.