Close

What are you looking for?

cancel
Showing results for 
Search instead for 
Did you mean: 

S21 ULTRA EXTREME SLOW CHARGING

(Topic created on: 23-01-2025 02:53 PM)
365 Views
Olkaos
Navigator
Options
S21 ultra takes like 4 hrs to charge despite its saying "super fast charging" "1hr 5 mins" to full, I come back after excatly 2 hours later and it only charged 45% 🙄 
- software is upto date 
- cable is original (my other s21 ultracharges great) 
Does anyone has any idea 💡 
Checked battery 🔋quality in the meeting "says great" 
0 Likes
5 REPLIES 5
Greenmum1
Helping Hand
Options
That's a usb c right? Try turning it over, I know that sounds random, especially if you haven't encountered this before, but that has happened to me before and I turned it and it was fine. Otherwise try battery optimisation, then turn off fast charging and turn it back on(imagine you tried that though!)
Olkaos
Navigator
Options
Yes it is c type, I'll try both of your suggestions
Olkaos
Navigator
Options
After 3hrs and 10 mins it's at 95% 🙄 so when it's gonna go low again I'll try your suggestions and I'll keep an eye on it, thanks 🙏 that way i can keep an eye how long it's gonna take to charger
Olkaos
Navigator
Options
Interestingly, it said 1hr 5 mins to full. When I had 7% but it's still charging 😂🙄 thanks mate
Greenmum1
Helping Hand
Options
😂
0 Likes