Observation: Overheating AC Adapters - Eee Pad Transformer General

I like many people was having issues where the AC adapter would randomly stop charging my tablet. Someones it would start working again soon after and sometimes almost an entire day would go by before it started working again.
Tried the freezer trick with no results. Was going to send it back to Asus when I noticed 2 things.
1. The adapter was very not every time it stopped charging.. hotter than it usually gets when functioning correctly.
2. It only ever stops charging when i'm using a usb 3.0 extension cable.
To test this i stopped using the extension able for about 2 weeks and the adapter functioned properly the entire time. Then last night I reconnected the extension cable and within 5 minutes of of being plugged in charging stopped and the adapter was extremely hot. This obviously leads me to believe that the extension cable is in some way effecting the adapters voltage or something and causing it to malfunction. So I'm curious as to how many of the others who having issues are also using extension cables.

Not the voltage the current the more current it has to push the hotter its going to get and the chargers for these are not designed for extensions they where designed to be small and charge the tf even then there at there limit
Sent from my tf101 using xda premium 1.54Ghz

I also was having trouble with over heating and have been using an 3.0 extension cable. I will stop using it and report back.
hshoem1

its a design flaw with the ac addapters and its one of the reasons that the cable that ships with the transformer is so short

I was just using the cable as is with no extension and it died on my twice. I now have it rigged up to charge from my PC's PSU and only use the adapter when I'm not at my house.

My charger melted my damn usb cable. Thats how hot it got..
I wasnt using the extension cable at the time.
The adaptor would always warm up, which i read was normal. A few days ago, however, i felt some heat on the cable itself.When i reached to the connector, i noticed it had literally melted the rubber casing off the wire.
Im in the process of sending it back today

Just had my second charger die on me! I was charging my Dock and Tablet during class from 2:50-4:10 and when I unplugged it the charger was pretty hot. I went back home and connected the TF to my rigged up PSU charger and then went to class at 6:10 and plugged in the charger and unsurprisingly it wouldn't charge!
Sent from my Transformer TF101 using xda premium

Ive heard reports of people solving these problems by swapping round the mains pins ( I guess only in countries that use 2 pin outlets, UK have 3 )

I am sure this will sound nuts but, put the wall charger in a plastic bag and put it in the freezer for a few hours. Please do not forget the plastic bag. There is a thermal heat fuse inside the brick that needs to be reset. If it is still working the cold will make it reconnect and bring the brick back to working order.
You should make a DIY charger by following "DevCake" thread on DIY AC and DC chargers for the TF.
Hope this helps.
hshoem1

I just do not understand why we would have to go out of our way for their crappy idea of a charger. I understand the idea of not allowing aftermarket chargers because they want the money for the chargers but i mean if you do that then at least make something worth having besides giving us a heater...does this remind anyone of the rrod( red ring of death) for the xbox... to much of a hurry to send out their product they didnt really test EVERY aspect of their device...this makes me sad..and then need to send it back and what not taking up more of our time then not being able to use the tablet because your chargers going back... i wish customer service was better....that is all

just a quick pop here.
but i have found that if you charge the dock and tab separately there are no problems with the adapter. and besides charging while the tab is docked into the keyboard is kinda a waste as its charging the keyboard dock, and at the same time its discharging and trying to charge the tab at the same time. hence causing the strain on the adapter.
besides charging both at once will just kill the keyboard dock in the long run

regP said:
I like many people was having issues where the AC adapter would randomly stop charging my tablet. Someones it would start working again soon after and sometimes almost an entire day would go by before it started working again.
Tried the freezer trick with no results. Was going to send it back to Asus when I noticed 2 things.
1. The adapter was very not every time it stopped charging.. hotter than it usually gets when functioning correctly.
2. It only ever stops charging when i'm using a usb 3.0 extension cable.
To test this i stopped using the extension able for about 2 weeks and the adapter functioned properly the entire time. Then last night I reconnected the extension cable and within 5 minutes of of being plugged in charging stopped and the adapter was extremely hot. This obviously leads me to believe that the extension cable is in some way effecting the adapters voltage or something and causing it to malfunction. So I'm curious as to how many of the others who having issues are also using extension cables.
Click to expand...
Click to collapse
Mine doesn't speed charge my Transformer even without the extension cable. Maybe I'll do some testing with that though and check the heat, since the damn thing doesn't work anymore anyways. Though I might not get any results because of that
---------- Post added at 01:47 AM ---------- Previous post was at 01:46 AM ----------
reaperzero said:
just a quick pop here.
but i have found that if you charge the dock and tab separately there are no problems with the adapter. and besides charging while the tab is docked into the keyboard is kinda a waste as its charging the keyboard dock, and at the same time its discharging and trying to charge the tab at the same time. hence causing the strain on the adapter.
besides charging both at once will just kill the keyboard dock in the long run
Click to expand...
Click to collapse
There are many problems with the charger, many different problems.
I barely use my dock, so I have only been charging my TF standalone. Still stopped working though late last week.

Hmmm, issues here as well...
Charger stopped working at times and then start working again... Now it's not working and sticks with that plan. Pluggin in the charger with the TF turned off makes it boot so something IS happening, it doesn't charge though.
Luckily I have another charger (no original asus but using another adapter + usb-cablethingie) so I can atleast charge it, but still. Was thinking of buying another asus adapter (the travelpack) but really doubting it now if it's a general issue.
Will try the freezer trick anyway and some other stuff... Quite annoying though (for an otherwise excellent product).

i thought the accessories that comes with the TF are all covered under a one year warranty?
and the problem with the adapters suddenly dying is probably the capacitors in the charger or the stepdown transformer in it anyone had a chance to open one yet?

reaperzero said:
just a quick pop here.
but i have found that if you charge the dock and tab separately there are no problems with the adapter.
Click to expand...
Click to collapse
An Asus UK tech support guy actually told me not to charge both the tablet and dock at the same time. Pretty poor if you ask me. They just went silent when I pushed the matter.
They have compromised the design in their desire to make a fashionably tiny charger.

dagrim1 said:
Hmmm, issues here as well...
Charger stopped working at times and then start working again... Now it's not working and sticks with that plan. Pluggin in the charger with the TF turned off makes it boot so something IS happening, it doesn't charge though.
Luckily I have another charger (no original asus but using another adapter + usb-cablethingie) so I can atleast charge it, but still. Was thinking of buying another asus adapter (the travelpack) but really doubting it now if it's a general issue.
Will try the freezer trick anyway and some other stuff... Quite annoying though (for an otherwise excellent product).
Click to expand...
Click to collapse
Actually it is charging, but not with the voltage it requires for the "quick charge". Mine does the same thing. If you turn off the screen or turn off the TF and leave it plugged in, it charges at ~3%/hour. Not very useful if you're a heavy user but better than nothing until you get a new charger.

I may be really lucky: the only time I've ever had a failure to charge, has been fixed by taking off the plug and snapping it back.
Sent from my Transformer TF101 using Tapatalk

tekkitan said:
Actually it is charging, but not with the voltage it requires for the "quick charge". Mine does the same thing. If you turn off the screen or turn off the TF and leave it plugged in, it charges at ~3%/hour. Not very useful if you're a heavy user but better than nothing until you get a new charger.
Click to expand...
Click to collapse
Now you mention this, it indeed does... slow but it does charge. Damnit, luckily I have another charger but this annoys the crap out of me.

dagrim1 said:
Now you mention this, it indeed does... slow but it does charge. Damnit, luckily I have another charger but this annoys the crap out of me.
Click to expand...
Click to collapse
Oh yeah me too
I'm going to get another charger tomorrow when I go pick up a joystick for Battlefield 3
Then I'll contact Asus I guess and get it RMA'ed. Going to try and get some free shipping out of them. Sometimes I am successful sometimes not haha

Spidey01 said:
I may be really lucky: the only time I've ever had a failure to charge, has been fixed by taking off the plug and snapping it back.
Sent from my Transformer TF101 using Tapatalk
Click to expand...
Click to collapse
I get the same, snap off the plug convertor and back on again and back in business again!

Related

grrrr - Transformer stopped charging!

My Transformer stopped charging last night - think my power adapter has borked! I do so wish they had used a standard charger as I have loads that should work but don't because of it. Oh welll - it's under 6 months old and UK law is pretty good so back to the shop later to make them replace it. I'll have to argue though as they'll refuse to start with.
Got it trickle charging for today to see if it's up and running for later.
I do really wish that people could make stuff that lasted. OH's iPad has lasted for 2 years (ish) with no issues at all. Both my Android pads have failed within 6 months (though one was an Archos and the build quality was dire).
Cross fingers for me...
Well thanks to you all that suggested the freezer fix. Worked perfectly.
For all those in history that stumble on this post - what I did was put it in a zip lock bag and in the freezer for 15 mins. All worked fine after that.
I nerver had any charging or charger issue since my first phone, that means about 2 years.
Did you tried another with another charger ? I mean try your usb wire on an other charger
outpox said:
I nerver had any charging or charger issue since my first phone, that means about 2 years.
Did you tried another with another charger ? I mean try your usb wire on an other charger
Click to expand...
Click to collapse
Other chargers won't work as they don't put out enough power. I am seeing if the cable is the issue by attempting a trickle charge. If that doesn't work then the TF itself is at fault.
I've not had many issues with stuff at all. Just the two android tablets I've had. Suppose I could just be unlucky.
I don't know if it's luck. Although we all want low prices I think cost savings by the manufacturers have gotten to the point where quality has suffered. I've never had any problems with electronics but I'm on my THIRD rma with my Transformer, the powerswitch broke, the dock was draining the tablet, and now after ICS it's not working at all. I would gladly have paid more for a higher build quality. It may be a coincidence, but no more Asus for me.
Put the charger in the freezer for 15 minutes.
Worked for me
If it turns out that the charger is bad, rather than replace it with another poorly designed charger, get a Dynex.DX-UA universal charger. Then you will have both AC and Dc charging capability.
raze1000 said:
Put the charger in the freezer for 15 minutes.
Worked for me
Click to expand...
Click to collapse
I'll give it a go - nothing ventured. I feel a row with the guys at Commet coming on though. Thankfully it's less than 6 months old so they have to do everything.
raze1000 said:
Put the charger in the freezer for 15 minutes.
Worked for me
Click to expand...
Click to collapse
this is how i fixed mine lol
mace242 said:
I'll give it a go - nothing ventured. I feel a row with the guys at Commet coming on though. Thankfully it's less than 6 months old so they have to do everything.
Click to expand...
Click to collapse
Put it in an air tight bag ziploc before putting it in the freezer?
mrlooneytoon said:
Put it in an air tight bag ziploc before putting it in the freezer?
Click to expand...
Click to collapse
Yep - figured as much - home in an hour so we'll know in an hour and a half....
raze1000 said:
Put the charger in the freezer for 15 minutes.
Worked for me
Click to expand...
Click to collapse
Worked for me too.... Thanks.
Try to play w/ internal connections on the charger. Mine was jacked up and never charged half the time so I slid the wall plug off of it and bent the wires so they pressed a little harder against the inside and haven't had issues in 6 months.
Unfortunately this is a common issue. I have 3 tf 101s and one of them came with a borked charger. All those tricks work butthe issue will almost be guaranteed to return. Just go but a charger from radio shack or something... They make a 12v charger that has interchangeable connectors, including USB. Works like a charm... Sets you back about 20 bucks but well worth it.
Asus build quality does have some issues, I nor anyone I know personally have ever had problems aside from the chargers. But you hear of plenty of issues here... Honestly most are user generated issues with bad flashes and inproper use, but there are legitimate issue as well. Dock drain is the most notorious that comes to mind, but even a lot of those were because people had the no sleep while charging setting enabled.
Sent from my infuse, which is popping at the seams with R3velation.
Charge
My tablet doesn't charge over 80%... is this common?
LuCkyCn said:
My tablet doesn't charge over 80%... is this common?
Click to expand...
Click to collapse
Try charging over night and then go into recovery and wipe battery stats and reboot. That may fix your issue.
sent from my ASUS Transformer running modded ICS using Tapatalk
I didn't root my tablet. I bought this tablet 7 days ago and i was never able to get it past 80%. I have tried turning it off and then charging and that didn't work either.
Same thing happened to me. None of the recommendations worked. I ended up purchasing another (official) charger from Office Depot for about $29. I needed to buy another one anyway. The broken adapter is on its way to ASUS via RMA. Note: the shipping may take 2-3 weeks. I didn't like that since I use my transformer a lot when I travel for business.
Putting in the freezer worked for me. The real question is how long will it last and why did it stop working in the first place? Going to call Asus to see if they'll send me a replacement.
I have the same problem now. You should try this to charge it:
1) have the tablet turned on
2) connect power supply like you ordinarily would to charge
3) turn of the tablet by the power button
4) profit?
If you can't get it to turn on
1)plug in your cable to charge
2) if it boots do the above steps if not hold down the power button till it shuts off and quickly hold down the power and volume up button(apex mode) and let it charge
I'm shipping my tablet back for repairs at the end of the month.
Sent from my Transformer TF101 using XDA Premium HD app
I had the same issue, and the following solution worked for me (fixed my charger in under 3 minutes!). Basically you use a small screwdriver and bend two contacts inside the USB port on your charger a little bit.
Unfortunately I cannot post a youtube video yet, but here's the link that shows how to do it:
www . youtube . com/watch?v=YlkLwgT5xUk
You can also search for "Asus transformer DIY charger fix" on Youtube for this video

Transformer's touchscreen unresponsive while charging.

I searched and can't seem to find any threads on this topic. Odd thing is I don't get any SOD or RR on ICS but can't use my damn tablet if its charging lol. Anyone have any input on this?
just for giggles. switch the orientation of the wall charger plug and try it.
I've seen this when charging on a plane. I assume it has something to do with the voltage being supplied.
Are you using some kind of third party charger? These have been known to cause problems on any sort of technology.
I have seen this on my wifes tf once before, never on mine or my spare...
But with 50% of my micro USB cables it will happen on my infuse... Most frequently while charging in the car. The issue seemed to be a combination of crappy cables and crappy chargers and heat... If my phone was hot it was far more likely to occur than if it was cold. I haven't charged my phone via a plug on months though, I have 4 batteries I rotate, keeping 3 charged at all times
Sent from my SAMSUNG-SGH-I997 using XDA
Black Box said:
I searched and can't seem to find any threads on this topic. Odd thing is I don't get any SOD or RR on ICS but can't use my damn tablet if its charging lol. Anyone have any input on this?
Click to expand...
Click to collapse
I think it's a voltage thing. Im a long distance courier and i have an ac adapter in my van. When charging through a regular wall socket everything is fine. Yet when plugged into my inverter the screen is not responsive, as soon as i unplug it is fine. I typically use my tablet for netflix while im on the road. So i usually end up pressing play then plug it in. My inverter is rather weak, i was thinking of buying a higher output to see if it corrected things.
This post doesn't really help you, just letting you know you're not alone. If you can't charge while plugged into a wall socket, perhaps your charger is defective and is not sending out the proper current?
Good luck, i hope you find a solution.
Sent from my Transformer TF101 using XDA
Hmm. Most likely its my third party power adapter. It's odd that the transformer won't allow variations in voltage. I've never had an issue with any device in the past 10 years using third party power adapters. Guess I'll have to spring for a 30 dollar asus charger . Thanks for the input guys.
Enercell AC adapter cat no. 273-358 with the USB connector piece. from radio shack
Been using this adapter for several months with out a hitch. Plus it has a 6 foot cord... Score!
Sent from my SAMSUNG-SGH-I997 using XDA
Same thing happened with my SGS.
So, it's not a TF only problem.
Happens on Nook Color too.
Sometimes it's not just unresponsive, it's erratic and causes touch events to register all over the screen for no reason. These happen only when plugged in so I assume there's some voltage issue.

Transformer not charging suddenly

When I woke up this morning I found my tablet at 50% battery and not charging, despite being plugged in. This has never happened before and it was charging fine just yesterday. No changes have been made to the software in a good long while. I've tried three different charging cables so far.
What's stranger still is that the screen comes on when I plug it in, but it still shows battery not charging. I turned it off and left to go see a movie, then when I came back and turned it back on it had actually increased charge but only to 62%. Like it's trickle charging or something.
Anyone experienced this before?
It sounds like your charger went bad and isn't putting out the proper power anymore.
Sent from my Transformer TF101 using xda premium
Put it in a zip lock bag and throw it in the freezer, take it out and try to use it again. The thermal overload may not have reset itself, this has happened to myself and others a lot.
Sent from my Transformer TF101 using Tapatalk 2
I can confirm. This fridge technic save money 2 or 3 times.
Sent from my ST18i using xda app-developers app
Wait, what am I throwing in the freezer and for how long? Tablet or charger?
Also make sure the charging block (where the plug is) is making a good connection where it snaps apart. Same thing happens to me when I first got mine. I put electrical tape around block to solve permanently.
Funnily enough this has just happened to me for the first time today, Ill give the freezer idea a try how long did you put in there for?
We're just putting the charging block in the freezer... right?
Headcase_Fargone said:
We're just putting the charging block in the freezer... right?
Click to expand...
Click to collapse
Yeah dude have a read of this : http://www.transformerforums.com/fo...ide-so-your-transformer-wont-charge-boot.html
Left it in for 30 minutes and nothing. Screen comes on, but doesn't register as charging. The wall adapter will charge my Galaxy Nexus though...
Check inside the port on the tablet. Make sure there is no debris, and the contacts are clean. Use a toothpick or something thin to clean as necessary(preferably non conductive).
Sent from my HTC One X using xda app-developers app
Headcase_Fargone said:
Left it in for 30 minutes and nothing. Screen comes on, but doesn't register as charging. The wall adapter will charge my Galaxy Nexus though...
Click to expand...
Click to collapse
Exactly the same problem here, usb charging from the pc seems to work but doesn't register as charging
---------- Post added at 02:07 PM ---------- Previous post was at 01:47 PM ----------
c5satellite2 said:
Check inside the port on the tablet. Make sure there is no debris, and the contacts are clean. Use a toothpick or something thin to clean as necessary(preferably non conductive).
Sent from my HTC One X using xda app-developers app
Click to expand...
Click to collapse
Ive cleaned all the connectors, the strange thing is the ac power seems to be trickle charging it just as a usb port would.
Put charging into frozen and leave it 10-20 mins
Takeout and wait until it dry
It'll be work now. I'm used to be using this method
LeonLY29A said:
Put charging into frozen and leave it 10-20 mins
Takeout and wait until it dry
It'll be work now. I'm used to be using this method
Click to expand...
Click to collapse
Me and the OP have tried that, and no hope, charges my phone fine, but trickle charges the tf (Might not be charging at all but the screen flashes on when first connecting)
Im on a Ubuntu / Revolver 4 dual boot so im gonna do a re-flash and bring everything back to stock and see how that goes
JoinTheRealms said:
Exactly the same problem here, usb charging from the pc seems to work but doesn't register as charging
---------- Post added at 02:07 PM ---------- Previous post was at 01:47 PM ----------
Ive cleaned all the connectors, the strange thing is the ac power seems to be trickle charging it just as a usb port would.
Click to expand...
Click to collapse
This is exactly what's happening with mine. If I turn the tablet off and leave it plugged in to the wall charger overnight it will go up a few dozen percent. And the wall charger charges my phone fine.
Let me know how flashing stock ROM goes for you please.
The charges supplies two voltages and requires taht any extension cable used be USB 3.0. The extra conductors in the USB3.0 cable ( and in the stock charging cable) are used to sense a gnd on pin 7 of the USB 3.0 configured connector. When that Gnd signal is present, the charger outputs 15V to charge the TF or dock. If you use a USB 2.0 extension cable ( extra conductors missing) or the charger does not see the gnd on pin 7 it reverts to 5V out. Your problem is that it is not seeing the gnd. on pin 7. Check the larger connector and the one on the bottom of the TF for bent or dirty pins. Your other option is to get the Dynex universal video power supply. Set the output voltage to 11V and just use USB 2.0 cables to charge. Remember not to use the dynex set to 11V to charge your cell phone or you will get smoke.
Can someone look at the port on the tablet itself and tell me if all pins should look identical? I am seeing what could be what looks like plastic debris around one of the pins toward the right. Or it could be a blocked pin used as a key to prevent plugging it in upside down. Not sure what it's supposed to look like.
I picked up a replacement wall charger today and it won't charge either. Looks like it's definitely an issue with the pins of the tablet itself. I put in a support request from Asus, but I don't know how much help they'll be. Especially if my warranty is up.
have you tried using another "asus" sync cable?
i sent my charger away for RMA as i thought it was gone (could trickle charge and pc would recognize tablet when connected - but it would not make a dent on the dock, not even the charge indicator light)......it still ended up being the sync cable at fault.
They sent me the old adaptor back with a new cable and alls well.
scottyf79 said:
have you tried using another "asus" sync cable?
i sent my charger away for RMA as i thought it was gone (could trickle charge and pc would recognize tablet when connected - but it would not make a dent on the dock, not even the charge indicator light)......it still ended up being the sync cable at fault.
They sent me the old adaptor back with a new cable and alls well.
Click to expand...
Click to collapse
Yeah, I've actually tried four cables now. I had bought two extras off Ebay a while back and they were still in their bags. I tried those two, the cable the tablet came with, and a fourth one that came with the replacement wall charger I just picked up today. Between four cables and two chargers it definitely has to be the tablet at this point.

Unable to charge!

I just starting having this issue last night...out of nowhere while the phone was plugged in, it said "Unable to charge. Use the original charger."
The odd thing is it actually charges a little in between the messages popping up, so it makes no sense...it's an obvious contradiction. lol I did a reboot but that didn't fix it. I'm using the oem charger.
This morning it happened a few more times but after unplugging and plugging back in quite a few times, it seems to have stopped - it appears to be charging normally (for now), but I'm still concerned!
Any suggestions/ideas?
siciliano777 said:
I just starting having this issue last night...out of nowhere while the phone was plugged in, it said "Unable to charge. Use the original charger."
The odd thing is it actually charges a little in between the messages popping up, so it makes no sense...it's an obvious contradiction. lol I did a reboot but that didn't fix it. I'm using the oem charger.
This morning it happened a few more times but after unplugging and plugging back in quite a few times, it seems to have stopped - it appears to be charging normally (for now), but I'm still concerned!
Any suggestions/ideas?
Click to expand...
Click to collapse
I've seen it happen now and then on my phone. Usually it just means the charger isn't very well suited. This happened when I was using the charger for an MSI Tablet that my wife uses and keeps plugged in in the living room. It does charge very very slowly.
On another note, I actually had the phone tell me last night while I was outside that the battery was too cold and that it couldn't charge while hooked up to my external battery pack.....now THAT was funny.
Were you using the original charger the whole time? If so your USB port might be going bad?? I had to replace mine on my Galaxy Nexus which was a Samsung.
Big Cam said:
Were you using the original charger the whole time? If so your USB port might be going bad?? I had to replace mine on my Galaxy Nexus which was a Samsung.
Click to expand...
Click to collapse
Hey, yeah the same charger the whole time. This is very odd because now it's not doing it anymore. I just got the phone a few months ago so I can't imagine it's the USB port...that would be ridiculous!
siciliano777 said:
Hey, yeah the same charger the whole time. This is very odd because now it's not doing it anymore. I just got the phone a few months ago so I can't imagine it's the USB port...that would be ridiculous!
Click to expand...
Click to collapse
Hey buddy I have the same issue. I am not sure if it is the USB 3.0 High Speed port. But what I did was use a stand micro USB cable with the original charger and it works. I am going to ask for a warranty exchange here shortly. But I suggest you try that.
siciliano777 said:
Hey, yeah the same charger the whole time. This is very odd because now it's not doing it anymore. I just got the phone a few months ago so I can't imagine it's the USB port...that would be ridiculous!
Click to expand...
Click to collapse
True, that would be odd. I got mine just a week or so ago and it charges fine with the original 3.0 charger and my old 2.0 ones from my galaxy nexus. I'd just keep an eye on it and if it keeps happening, it may be worth getting a warranty replacement.
drozek said:
Hey buddy I have the same issue. I am not sure if it is the USB 3.0 High Speed port. But what I did was use a stand micro USB cable with the original charger and it works. I am going to ask for a warranty exchange here shortly. But I suggest you try that.
Click to expand...
Click to collapse
Hey man, it's funny that you say that because if it continued to not work that was the next thing I was gonna try (standard usb cable) thanks for letting me know I'm not alone here! It's kind of ridiculous that a two month old phone would have these sort of issues, especially at this price range...it's pretty much inexcusable.
If it continues to happen I'll be trying for the warranty exchange as well!
Thanks!
siciliano777 said:
out of nowhere while the phone was plugged in, it said "Unable to charge. Use the original charger."
I did a reboot but that didn't fix it. I'm using the oem charger.
Any suggestions/ideas?
Click to expand...
Click to collapse
I'm having a severe case of this issue on my Note3.
No matter what charger cable I use (including 3.0 OEM), w an OEM base or not, no cable will charge and always gives me the "Use original charger" statement. The only way to currentlly power my device is via Qi Wireless or swap batteries.
I'm not sure what may have caused this.
The only big difference with my usage is I recently bought Anker batteries for swapping the OEM battery. But I've put my OEM back in and Im still getting this issue.
Dont kno if there's any relation but LG Qi Pad use to charge through the Seidio Dilex just fine, but now I have to take the case off. Qi Wireless charging still works fine on my Lugulake with the Dilex on though. Difference between then and now is I added a Skinomi on my back cover (excessive, i kno, for those occasional days when I want to go bare).
EDIT
my PC doesnt seem to detect my NOTE3 as a storage drive either when plugged in. Ugh, i may have a busted port. I wonder if I may have damaged it when installing my Skinomi. The adhesive requires heat to activate so I had plastic wrapped my phone and wrapped a hot towel around it to help thhe curves stick down (no it wasnt plugged in at the time)
other details, likely irrelevant, is I recently added a 64GB SDXC the device that previously didnt have external Storage.
punee said:
I'm having a severe case of this issue on my Note3.
No matter what charger cable I use (including 3.0 OEM), w an OEM base or not, no cable will charge and always gives me the "Use original charger" statement. The only way to currentlly power my device is via Qi Wireless or swap batteries.
I'm not sure what may have caused this.
The only big difference with my usage is I recently bought Anker batteries for swapping the OEM battery. But I've put my OEM back in and Im still getting this issue.
Dont kno if there's any relation but LG Qi Pad use to charge through the Seidio Dilex just fine, but now I have to take the case off. Qi Wireless charging still works fine on my Lugulake with the Dilex on though. Difference between then and now is I added a Skinomi on my back cover (excessive, i kno, for those occasional days when I want to go bare).
EDIT
my PC doesnt seem to detect my NOTE3 as a storage drive either when plugged in. Ugh, i may have a busted port. I wonder if I may have damaged it when installing my Skinomi. The adhesive requires heat to activate so I had plastic wrapped my phone and wrapped a hot towel around it to help thhe curves stick down (no it wasnt plugged in at the time)
other details, likely irrelevant, is I recently added a 64GB SDXC the device that previously didnt have external Storage.
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Click to collapse
I have this issue with my Note 3 as well it will charge with 2.0 but I get error message with 3.0 I called verizon first time after saying they would replace it they sent a 12" usb 2.0 cable which they charged $20 for I called back second rep stated she knew what i meant and she would sent the correct one out right away and of course remove the charge The sent a 3' usb cable with a led on it so i call back a third time and was advised they do not have usb 3.0 in stock and internal documents instruct them to transfer to Samgsung I call samsung and they rep tells me nope we don't have usb 3.0 either and that their documentation advises that they ship usb 2.0 I know this may seem petty but I paid $600 for this phone and I want to use usb 3.0 and it should be functioning oh yeah charging phone with cable with usb 2.0 that i had from my note 2 and now I see never carrier or manufacturer really care since they have my money and 2yr commitment
charging too slow , use original charger
I had this problem for some time now
it used to happen once every few weeks
now the phone doesnt charge using the original usb 3.0 cable provided with the device
I have no idea whats the problem
I plug it in and yet battery still goes down
leave it for hours and its not fully charged
and keels disconnecting
tried another cable, still the same problem
am out of the states and so, no verizon tech support
any ideas ??
wasim salman said:
I had this problem for some time now
it used to happen once every few weeks
now the phone doesnt charge using the original usb 3.0 cable provided with the device
I have no idea whats the problem
I plug it in and yet battery still goes down
leave it for hours and its not fully charged
and keels disconnecting
tried another cable, still the same problem
am out of the states and so, no verizon tech support
any ideas ??
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Click to collapse
Try a different USB power source (charger). They should be available worldwide.
Sent from my Note 3 via Tapatalk

[Q] charging problem

Hello, I bought tegra note 7 tab couple of months ago. It was working fine but recently im facing problem in charging it. The tab does not recognise its original charger and does not charge with the charger. Tried a lot but cant understand why? Somebody help plz
irfanalik97 said:
Hello, I bought tegra note 7 tab couple of months ago. It was working fine but recently im facing problem in charging it. The tab does not recognise its original charger and does not charge with the charger. Tried a lot but cant understand why? Somebody help plz
Click to expand...
Click to collapse
The TN7 has unfortunately been known to have wonky USB ports, so if you're having issues with it then you might want to contact the manufacturer and see about getting a replacement.
I had the same problem and I was able to fix it. Turn off the device, take a needle and try to narrow the USB port, GENTLY AND SLOWLY, try to make the hole to be tighter. I hope it helps. Tegra note is ****y stuff...
How?
rochspioch said:
I had the same problem and I was able to fix it. Turn off the device, take a needle and try to narrow the USB port, GENTLY AND SLOWLY, try to make the hole to be tighter. I hope it helps. Tegra note is ****y stuff...
Click to expand...
Click to collapse
Hey there my usb port, like many others has also gone bust. You mentioned trying to narrow the usb port, what do you mean by this? My tab has be useless for the past month since curries refused to repair it saying it was my fault. I guess its all down to me somehow fixing it any help would be appreciated. Thanks
Have you tried holding down the power button for around 30secs. My battery got drained completely and it didn't seem to be charging, even after a few hours using different chargers. After holding down the power button down for 30 seconds. Then releasing the button. Then pressing again. It came alive.
I may have had a different problem but hope it works for you.
charging problems...the port maybe?
Just bought a refurbished evga tn7 from ebay and it was charged 84% so cool. I played on it for a while bout maybe an hour or so. I left it to charge that night and it didn't charge very fast. Ever since it will only charge with the wall outlet with another cable or the one that came with it. Takes about 6 hours or so to charge even 40%. It also discharges very quickly about a percent a minute or so. It came with the 4.4.2 update. I love this tablet but I can hardly use it because of this. Please help!
Abdur Desai said:
Hey there my usb port, like many others has also gone bust. You mentioned trying to narrow the usb port, what do you mean by this? My tab has be useless for the past month since curries refused to repair it saying it was my fault. I guess its all down to me somehow fixing it any help would be appreciated. Thanks
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Click to collapse
hya - its not hard but you need some nerve, it is relatively easy to wire a QI wireless receiver direct to the battery then fit a charger into a suitable case.
I've done four of these now using fintie slate 7 extreme cases (ebay US) and QI elements from ebay UK. cost about 25 quid or so.
short term or as an alternative you can strip a usb cable or get a micro usb extension cable and wire that to the battery instead so you can charge it up using a smart USB charger. it is possible to wire into the charging circuit so it registers if you are carefull and solder to the board side of the USB otherwise the QI is probably a better option as the charger will switch off when it decides the battery has been charged minimising any possible fire risk from overcharging,
it is also possible to get a phone/computer repair shop to fit a new usb socket as the boards aren't available for some daft reason - they are listed on alibaba but not available.
the only issue is not having a working usb port but as long as you don't want to root the device it doesn't seem to be needed.
---------- Post added at 07:01 PM ---------- Previous post was at 06:55 PM ----------
Squee777 said:
Just bought a refurbished evga tn7 from ebay and it was charged 84% so cool. I played on it for a while bout maybe an hour or so. I left it to charge that night and it didn't charge very fast. Ever since it will only charge with the wall outlet with another cable or the one that came with it. Takes about 6 hours or so to charge even 40%. It also discharges very quickly about a percent a minute or so. It came with the 4.4.2 update. I love this tablet but I can hardly use it because of this. Please help!
Click to expand...
Click to collapse
my wireless mod charges slower than it should as its only rated to 1A but not that slow - Ideally you need a 2A charger for tablets min 1A for decent charging, most phone chargers are 500-750mA.
otherwise turn the tablet off and all the power goes to charging.

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