I think Fast charging depends on the temperature of your phone.
✔️ When I charge my phone at high temperature, It takes more than 2 hrs to fully charge from 0% to 100% but ✔️ When I charge my phone in cool temperature, it takes only around 100 minutes to fully charge from 0% to 100%. I don't know about others but It works atleast in my case.
✅Try to prevent your phone from overheating while charging, maintain cool temperature of your room (where you charge your phone) and Cool Down Your Phone.
✅Li-ion batteries offer reasonably good charging performance at cooler temperatures and allow fast-charging in cool temperature.
Please try this and let me know if it works for you too😊
🔶 Update (2022) : Just use/buy new charging cable. It'll solve all problems related to the fast charging.. 💯
