A
AC Question
My V20 used to prompt a fast-charging notification and display a circle on the battery icon when connected to an after-market QC 3.0 compatible charger (pretty high quality) at home. The original charger was lost.
As a backup, I brought my spare dash charger from oneplus to work. And I usually try to charge my phone whenever possible because low battery warnings make me panic.
This setup worked perfectly for the first few days. But somehow when I got home yesterday I noticed my QC 3.0 charger was only doing regular charging. No more fast-charging notification and icon. Same thing happened today.
What could be the cause of this change? How can I try to fix it?
As a backup, I brought my spare dash charger from oneplus to work. And I usually try to charge my phone whenever possible because low battery warnings make me panic.
This setup worked perfectly for the first few days. But somehow when I got home yesterday I noticed my QC 3.0 charger was only doing regular charging. No more fast-charging notification and icon. Same thing happened today.
What could be the cause of this change? How can I try to fix it?