Powered off phone "100% charged" constantly looping/charging. - Samsung Galaxy Note 8 Questions and Answers

I normally turn off my device at night and plug it in to charge. When I woke up in the night I noticed the green 100% charger circle was lit up and it would go away, then the red charging dot would reappear then turn off after a few seconds then the 100% charged circle would come back, and this would cycle over and over again all night long. I assume this would ultimate eventually screw up the battery from constantly cycling like this? The charger I was using is an old (maybe Note s7 edge?) micro USB cable with one of the Note7 USB-C to Micro USB adapters and a Samsung Adaptive fast charger brick. I have tried a few different chargers/cords and it seems like this issue is a hit or miss with the power looping. My device is Unlocked currently on Verizon.
Has anyone else experienced this?
I used the Samsung Wireless Charging Pad (not fast charger) last night and I had no issue at all. Attached is a Dropbox link of a video I took of the issue.
VIDEO

Loose ends somewhere. I get that same problem wireless charging when it is not quite centered.
Sent from my S7 Edge using XDA Labs

Related

[Q] Charging problem

Hi,
I have a new and flawless Note, the USB connector is OK.
At night I connect the Note to the charger and I put some music on to fall asleep. Playback is configured to just play one album once.
Normally I put the phone in Flight Mode, in order to sleep without unnecessary radiation next to me.
On some few occations (it happend to me for like 5 times now), in the morning, the phone is not charged at all! But I am 100% sure that the battery status icon on the top bar signaled the charging mode.
This morning it happend again and I noticed that I left the Flight Mode off (because my wife is away and I want to stay in contact if needed).
Also, I noticed that I have been using a ZTE charger specked with 750mA, while the original Samsung Galaxy Note charger is rated 1000mA.
Can it be, that I was using the ZTE charger on its limit and that having apps running, or maintaining flight mode off, was enough to actually not being able to deliver that extra juice to charge the battery?
The other reason could perhaps be a software problem, like some app draining the battery as much as the charger is able to charge, so in the end the battery stays more or less the same.
I am positive that the USB port is not broken. I.E. I tested by unplugging and plugging the charger from the wall socket instead from the phone and all is recognized OK. Also, no issues when connecting to the PC.
What is odd: on previous occations I think I remember that I just plugged the phone back and it charged.
I swapped the chargers, but still I have this odd impression, fearing that the device might have an issue.
Anyone had similar problems?
Cheers,
vma
Yes, looks like a weak USB charge problem. You get similar behaviour if you try to charge the device from a PC - sometimes I have mine plugged in to my PC at work all day and it barely charges. Get home, put the official charger from Samsung in from a walk socket and it charges in an hour or two max.
Sent from my GT-N7000 using Tapatalk

[Q] Will no longer charge using Dock cable

HI all,
C6903 would previously charge using an official Sony dock cord. Yesterday, however, the phone started making the 'phone flat' beepjng noise (it was close to flat), so plugged into the dock to charge. The beeping continued every few seconds, the screen rotation started playing up (I do have a screen rotation lock that hasn't been a problem) and the phone won't fully charge (the charge symbol is there, just keeps dropping. The error message "the connected power source is not sufficient. The battery is draining faster than it is charging. Minimise device usage while charging" popped up. It does charge VERY slowly if the phone is off airplane mode and the screen is off (it charged approx 30% in 10 hours, this way).
No rogue apps, etc. I reset to factory settings and the problem is still there. Phone charges fine using standard micro-usb.
Here in the NL, the carrier (KPN) send your phone away for minimum 2 weeks (& will not give you a replacement), and they will likely just test with the standard USB charger, which is fine.
Anyone experienced this & any advice would be greatly appreciated. Thanks, Adam
sounds like the cable is faulty, probably only one way to find out if you know someone with a dock - or just send the dock back to were you purchased it declaring it faulty
I've had similar issues, I solved it by rebooting the phone and plugging it in using sony usb charger until the charge is over 30%, after I got mine to 30% using usb, it then was able to charge using the dock.
you could check the dock with a multimeter, but there's not really much to the dock itself, so unless it's a broken wire, the problem is with the wall charger which the docks plugged into or the phone
Thanks all. I will check if it is the dock/cable or the power plug when my wife gets home - she also has the Z1.
Thanks again, will keep updated.
Adam
Yeah, sadly the cables don't last too long - went through 2 cables up until now and many more to come.

Sometimes won't charge if plugged in

I've had my N6 for about two weeks now, and lately I've noticed it doesnt charge once I plug it in, I'll go to sleep and a few hours later its still at the same percentage, I check the battery stats page and it shows "Not Charging" I unplug it for a few seconds and the Charging icon sticks as like the phone thinks its still "charging". Another issue I've noticed just now today, it says itll take 4 hours to charge from 56%! Only way for me to fix these issues it is to restart the phone and itll work, mind you this issue only happens sometimes. Although I will say I plugged my LG G2 into the Turbo Charger, so IDK if that affects the charger in any way?
Does anyone else experience this? If this is something no one has I'm planning to swap the device out for another one.
Running SinLess ROM v1.0.3
what charger are you using for your n6? and where are you plugging into? wall or usb?
simms22 said:
what charger are you using for your n6? and where are you plugging into? wall or usb?
Click to expand...
Click to collapse
Sorry forgot to mention, I do use the Turbo Charger provided with the phone
XERO_Racer said:
Sorry forgot to mention, I do use the Turbo Charger provided with the phone
Click to expand...
Click to collapse
This may seem obvious but try a different cable. I had a cable that, when plugged in, my phone would say is charging but doesn't actually charge.
I've had my nexus 6 for a couple weeks now and the first time this happened I was using a wireless charge so I thought I didn't have it placed on the mat right. But it happened again last night whilst plugged into an AC charger. The AC charger is an LG charger from a previous Nexus. When I look at the battery graph it just flat lines for the whole time it was plugged in.
fictionoid said:
This may seem obvious but try a different cable. I had a cable that, when plugged in, my phone would say is charging but doesn't actually charge.
Click to expand...
Click to collapse
My turbo charger is doing the same thing the OP said. We have 2 6's and it also happened to my wife's the other day too. I thought it might have initially been a cable too so I changed that out and it happened to the second charging cable last night as well.
Just experienced this
I use the turbo charger also and just experienced this. I was at 25 % after playing injustice (which just murders this battery) and plugged in the USB and I looked back 5 minutes later at I was at 22 %. So I killed Injustice and waited about 5 minutes more and I was at 19%. I had to reboot to get charging and after 5 minutes of charging I was at 29% so it is weird stuff.
I've been noticing this as well, but my charger is an aftermarket charger by Tenergy (Amazon link), and I'm using an aftermarket cable. Missed my alarm this morning because the phone must have not actually been charging, even though the N6 always shows that it is charging. I haven't tested it thoroughly with the stock charger as I keep that next to my workstation, but it seems that others are having this issue even with the included charger. Frustrating, to say the least.
Same thing with my N6 on 5.1. I would say that 20% of the time i plug in it shows charging but doesn't charge, just maintains the battery at whatever percentage it was when i plugged it in.
I don't have to restart but rather just unplug and re plug in the charger, then monitor for a couple of minutes to make sure the battery is going up and if so it will charge normally.
I also have tried a few different chargers including the quick charger that came with the phone. same result.
the same. here
I have the same issue while charging n6 with Motorola terboxharger ... But it takes 3 h while charging with any other chargers .....any updates !!!
meto882006 said:
I have the same issue while charging n6 with Motorola terboxharger ... But it takes 3 h while charging with any other chargers .....any updates !!!
Click to expand...
Click to collapse
Wow, same here.... only just started to notice it. Using turbo charger as well...however upon using a normal charger, it seems to always charge. it it something with the turbo charger?
Yea it seems to be turbo charger problem , but how come I bought it just one month ago !!
I started noticing the same issue recently. I'd say it started after upgrading to 5.1. I'm using the stock turbo charger. I found a workaround that, so far, fixes it for me (3 nights in a row at least).
After plugging in the phone, I notice the battery icon shows it is charging. If I actually go into the battery settings though, it says it is NOT charging. If I unplug the charging cable and plug it back in while still in the battery settings page (you know, with the usage graph), then it starts charging just fine up until I get a full charge. As long as I do this each time, I seem to get a full charge. Annoying, yes. But not as annoying as waking up to à phone that never charged.
Sometimes it won't charge when it's not plugged in either
For my N6 to charge, I need to push the TC USB cable a little downwards for my phone to charge. Sometimes, it doesn't even charge at all. I'm considering to RMA this, if I can do it here in Norway.
my nexus 6 has different behaviours, if I charge it when it is turned on sometimes it stops the charging and I need to disconnect and reconnect the cable and charging starts again, so i need to be careful because i can't be sure that my phone will charge completely if i leave it alone. if I charge it when it is turned off sometimes it starts to restart continuously showing battery in the screen again and again, without charging. hopefully this happens sometimes, i dont really like this bug, i spent so much money for buying it and i dont want to control if my phone is charging or not when I plugged it, i just want to put in charging and coming bac when it is flly charged.
RMA it
I hope the first thing anybody does is check the charging port and make sure there's nothing in there. Take a strong, sharp toothpick and carefully dig anything out that shouldn't be there. Pocket fuzz etc...
I am having this same issue, my phone is brand new yesterday, running 5.0, I have these exact issues, seems to be only with the turbo charger because I use a slow charger for overnight next to my bed and the battery was full. But I can't seem to make the percentage actually go up with the turbo charger without restarting the phone first.
Any more info on this very annoying bug??
can't seem to figure it out
i have the same issue - my N6 is a couple of months old and it started on an overnight (not) charge. Now it's happening 1 in 2 charges so it's getting worse. I cleaned the connection, tried different cables, USB chargers and plugging into the laptop - no dice. It's going back to Google - annoying...

Problems charging TouchPad

Hi There,
Need some help/advice,
My TP 32Gb, running 7.1.1 has had a problem recently with charging. It always charges when it is first switched on, if left the screen switches off and the charging light goes out and then no further charging happens. It wonder if I should leave the screen on all the time, this way it will continue to charge. If I place the tablet on the Touchstone, a clock face appears whilst it is charging - is there anyway that I can do this using a bog standard charging cable?
Many thanks.
It charges on the touchstone, but not via direct cable to the HP barrel charger?
Are you using the same barrel charger? or two different ones?
_Dan

Wireless charger problem

https://www.amazon.co.uk/gp/product/B01N0XZDMD/ref=oh_aui_search_detailpage?ie=UTF8&psc=1
I have this charger but on the note 8 (ok on S8+) it keeps giving me a bleep and the message "wireless charging enabled" pops up on screen every few minutes. The green charge light remains lit. Any ideas what is going on?
I've tried it vertically and horizontally and same effect.
thanks
bonerp said:
https://www.amazon.co.uk/gp/product/B01N0XZDMD/ref=oh_aui_search_detailpage?ie=UTF8&psc=1
I have this charger but on the note 8 (ok on S8+) it keeps giving me a bleep and the message "wireless charging enabled" pops up on screen every few minutes. The green charge light remains lit. Any ideas what is going on?
I've tried it vertically and horizontally and same effect.
thanks
Click to expand...
Click to collapse
I have one similar to that (amazon chinese one) and it will not fast charge on my note 8 but it will slow charge wirelessly but it doesn't oscillate and stop charging like you are describing. Works fine fast charging my note 5. Hard telling about some of those chinese wireless chargers. Are you using a samsung or equivalent qc 2.0 adapter? If so and it is still oscillating on and off it is a connection issue between the coils or some other quirk with the charger. Do you have another wireless charger that you can test with?
iowamoe300 said:
I have one similar to that (amazon chinese one) and it will not fast charge on my note 8 but it will slow charge wirelessly but it doesn't oscillate and stop charging like you are describing. Works fine fast charging my note 5. Hard telling about some of those chinese wireless chargers. Are you using a samsung or equivalent qc 2.0 adapter? If so and it is still oscillating on and off it is a connection issue between the coils or some other quirk with the charger. Do you have another wireless charger that you can test with?
Click to expand...
Click to collapse
Hi Yes using the samsung charger. Its weird as the green light remains on suggesting its still charging but I get the bleep and message. I might bin it and buy a chotech one as it seems to have good reviews.
thanks
Hmm I'm not sure where the problem lies - I now have a choetech and a replacement for the other one I reported above. However the problem continues...
When the phone is fully charged it pops up on screen saying its 100% charged....then it seems to switch back to charging mode and again pops up saying its 100% charged shortly after.
This appears to be a constant cycle and rather than just keep it topped up in the background it tells me so...during the night this is a major distraction as the screen lights up each time.
It doesn't do it via the USB cable.
Anyway to disable the notification? Its not an app so can't find the permissions.
thanks

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