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Problem with fast wireless charging Galaxy S9

First Poster
I bought the BlitzWolf BW-FWC7 wireless charger for my Galaxy S9. Unfortunately, it charges just like my old wireless charger without fast charging.
Fast charging I have enabled, good quality cables (I tested with Ampere software: wired charging over 2000mA, wireless around 400-500mA), charger adapter Samsung 5V-2A 9V-1.67A. Maybe Samsung has a different standard for fast wireless charging? If I buy the S20 will it be the same problem and will I have to buy another wireless charger for fast charging?
Superuser I
Superuser I

I do not use that make of fast charger myself so I can't advise wether it shoukd work or not.


If it has the required specs and the cord is good and your using the original Fast Charging Brick then I can't see why it shouldn't work.




Personally I use original fast charging pads and stands from Samsung.


Perhaps Google Search for that make of fast charger to see if there are forums with other users.


I wish you all the best with this situation. 


🌈 Stay Safe  🌈 



Current Phone ~

Samsung Note 20 Ultra 5G SM-9820 _256Gb SnapDragon 865+

Samsung One Ui 2.5/ Android 10.

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