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Slow Charging

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delsoo

Senior Member
Dec 16, 2014
122
3
I am facing slow charging on my 8T. Tried to disable the optimised charging feature, restart the phone, but still the same. What caused this ? It's still showing warp charging, just the speed is kinda slow. I managed to get 30% to 100% around 30 mins last time, now become 1 hour from 30% to 100% .
Any solution ?
 

delsoo

Senior Member
Dec 16, 2014
122
3
Cable going bad / degraded?
Battery is hot? Battery is degraded?
Source charger is bad / degraded?
Too much noise on electrical system (car chargers)?
Battery isnt hot at all. How to tell if the cable is degraded ? I have been using the device for 10 months, have been charging quite fast all the time , but suddenly the charging speed slowed down recently, I have no idea why. Optimised charging already off, previously with oprtimized charging on, I still managed to get my device fully charged within 30 mins.
 

delsoo

Senior Member
Dec 16, 2014
122
3
Cable degradation - try a known good cable.

Try different charger. One of my qc3 chargers causes phone to 'fast charge' but isn't near as fast as another (identical) charger.
Too bad that I have only one plus 65w charger, I guess oneplus 8t doesn't support qc3/4 by Qualcomm, right? I have qc3. 0 charger, I guess it wouldn't work on oneplus 8t right?