Phone "Wireless Charging" is Very Slow
4.5
Your phone takes 5 hours to charge wirelessly, but only 1 hour with a cable.
Symptoms
- Slow charging
- Phone gets hot
- Frequent disconnects
Possible Causes
- Thick case
- Misalignment
- Low-wattage wall brick
Step-by-Step Fix
1
Remove the Case
Cases thicker than 3mm or those with metal plates block the induction coils.
2
Check the Wall Adapter
Ensure the wireless pad is plugged into a 18W+ "Fast Charge" brick.
3
Center the Phone
Even a 1cm misalignment can drop charging efficiency by 50%.
When to See a Technician
Wireless charging is inherently less efficient than wired; heat is the enemy of speed here.
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