02-21-202109:30 AM (Last edited 02-21-202109:31 AM) in
Mine S20U having the issue with fast battery draining even when not in use, only a few hours (abt 3-4hrs) dropped from 90 to 30%. Today I tried to recalibrate by charging it to full then plus 2 hours (ifix solutions), it looks like helping. But fast wireless charging remains a mess. Am using original Samsung fast wireless charging 2.0 duo pad. It said fast wireless charging, but the estimate time shown is incorrect, way faster than actual. I use Accu Battery to measure charging time and actual amps, which shown correct info of actual current which is considered slow/normal charging process with estimated completion time longer then what the device said. Believed its a firmware issue.
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