1. lakersfreak's Avatar
    I had the S20 Plus previously and fast wireless charging would work normal with my Samsung wireless charger. I recently purchased the S21 Ultra and the wireless charging is way slower on the same Samsung wireless charger. For example, my S21 Ultra last night went from 15% to 52% over a period of 8 hours, where the S20 would've been at 100% in half that time. Is this a known issue with the S21's, or do I need to take my phone in for service?
    07-10-2021 10:53 AM
  2. me just saying's Avatar
    I had the S20 Plus previously and fast wireless charging would work normal with my Samsung wireless charger. I recently purchased the S21 Ultra and the wireless charging is way slower on the same Samsung wireless charger. For example, my S21 Ultra last night went from 15% to 52% over a period of 8 hours, where the S20 would've been at 100% in half that time. Is this a known issue with the S21's, or do I need to take my phone in for service?
    are you using the same charger as the s20? If you have a case, take it off and see if it is faster.
    07-10-2021 11:40 AM
  3. stevetaz's Avatar
    Is your device displaying "Fast Charging" when on the charger?

    See this thread for possible insight...
    https://forums.androidcentral.com/sa...ml#post6940406

    If a Samsung charger it shouldn't be affected, but who knows especially if it may be an older charger. Key is to see "Fast Charging" displayed.
    07-10-2021 01:29 PM

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