[HELP] Fast charging not working on s7 edge - Samsung Galaxy S7 Edge Questions and Answers

I am on superstock rom v2.5. Suddenly my fast charging stopped working. It charges on full speed for few minutes, but suddenly gets slow a lot like it is just charging normally though it says fast charger connected.
The other thing i see is that, when it slows down the charging, the estimated charging time also vanishes. It just says charging but does not show the estimated time anymore.
Tried different cable as well as charger but didn't helped. The same charger is working fine on my A5(6).

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Fast Charging Not Always Working with OEM Charger and Cables

****** Fast Charging Seems to be working now. But is very inconsistent. ***********
Fast charging was working and now it stopped. I have 2 OEM cables and chargers. Sometimes it works and then it will stop. This has happened on multiple ROMS . So far I have toggled the fast charging switch, rebooted, cleared dalvik cache/cache with no success. Any ideas? Currently running Gold Eagle Code MRA. I would put this in the thread for that rom but this has happened on multiple roms where fast charging stops working. Its not even charging normally very fast. Calculates 4 hours and 20 minutes until full from 30% charge.. Please note that Wireless charging seems to be OK (I think) It calculates about 2 hours charge time from 30% charge
spirodave said:
****** Fast Charging Seems to be working now. But is very inconsistent. ***********
Fast charging was working and now it stopped. I have 2 OEM cables and chargers. Sometimes it works and then it will stop. This has happened on multiple ROMS . So far I have toggled the fast charging switch, rebooted, cleared dalvik cache/cache with no success. Any ideas? Currently running Gold Eagle Code MRA. I would put this in the thread for that rom but this has happened on multiple roms where fast charging stops working. Its not even charging normally very fast. Calculates 4 hours and 20 minutes until full from 30% charge.. Please note that Wireless charging seems to be OK (I think) It calculates about 2 hours charge time from 30% charge
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Could be that the charging port contacts are dirty, you can Use alcohol to clean them. If after that you still have issues then it's probably the port itself.
I had this issue as well and both times it was the cable. I bought an after market one from Ebay and it's never missed a beat.
If the USB connector isn't fully inserted into the charger and the data pins don't make contact, it won't negotiate fast charging.
It's a common issue regarding the charging flex cable. I've had mine replaced under warranty for same problem.

Charging slowly after update on Asus Zenfone Max Pro M1

So my sister just bought this phone recently (The 3/32 Model) and she Immedietly got an update and so she updates the phone, she then plays it for a while and then charges the phone, but weirdly enough it's always saying "charging slowly" in the lockscreen, doesn't the stock charger suppose to charge the phone rapidly? I really don't get this. The phone was charging really slow and the weirder thing is I used my Lenovo P2's charger which has the same configurations as the stock charger (I think) and it did charge faster than the stock one. I've done things such as closing the recent apps, putting it on airplane mode, turning it off, but it still charges slowly
Is it the stock charger that doesn't charge the phone rapidly?
Or is it because the update?
I really don't understand
Any help would be appreciated
It is the update problem, I am also facing the slow charging issue.
Lenovo p2 is 24 watt charger , Zenfone is 10 watt charger .... It take 3 hours for my phone to charge with stock charger
SOLVED
I tried to close the recent apps and turn on the airplane mode and it's now charging rapidly after about a minute, thank god.
I think I had this problem before because of where I plug in my charger to a wrong socket.
Im still having the charging slowly problem.
Change the charging/data cable. I had the same problem.. I tried optimizing apps, aeroplane mode and switched off phone while charging phone but nothing worked. It took around 6 hrs to fully charge my asus Max pro m1. And then one of my friend suggested me to change the charging cable. I bought a new cable n it solved my phone's charging problem. Now my phone charges rapidly even when I'm playing game while using LTE mode. so guys try different charging cable with the original charger.
And if u want better battery backup.. do not charge your phone 100%. If you fully charge your phone.. battery will drain faster.

slow charging

The phone takes up to 10 hours for charging although i enabled fast charging. Any help please.
I am also facing that issue...the problem is with cable...try with another fast charging capable cable.
I tried different charger and cable(15w) . No difference

Battery slow charging after some time..

When I start charging the phone it initially do fast charging but after 5-10 min the phone stops fast charging.. I have check the charging voltage by AccuBattery the voltage falls down after some time of charging. Have also tried different charges but issue is still there. Any help is appreciated. Thanks..

Phone won't charge.

Hi, the phone got to 0% then I tried charging it, and it didn't start, I've tried wireless charging, fast charging, and the combination of both, and it didn't start charging, then I replaced the battery and it still wouldn't start charging, I have thought about replacing the charge port, but I don't get why whireless charging didn't work.

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