Hello all, I had a question about my galaxy tab s8.
I had the charging cable plugged in to the tablet and then plugged the charging plug into the outlet and a tiny spark happened and then my tablet started showing the usb notification over again for a few times. It was not plugged into usb just into the wall socket. Is there any cause for concern or should the tablet be just fine? It seems to charge fine and I dont notice anything different. Any response is much appreciated. Thanks.
Kidkubi said:
Hello all, I had a question about my galaxy tab s8.
I had the charging cable plugged in to the tablet and then plugged the charging plug into the outlet and a tiny spark happened and then my tablet started showing the usb notification over again for a few times. It was not plugged into usb just into the wall socket. Is there any cause for concern or should the tablet be just fine? It seems to charge fine and I dont notice anything different. Any response is much appreciated. Thanks.
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I think that you have nothing to worry. May be the charger plug didn't have proper seating in the socket which resulted in the on and off connection. This may have triggered the notifications. In future, please ensure that the pin seats tightly and correctly in the socket.
TNSMANI said:
I think that you have nothing to worry. May be the charger plug didn't have proper seating in the socket which resulted in the on and off connection. This may have triggered the notifications. In future, please ensure that the pin seats tightly and correctly in the socket.
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Okay, thank you very much for the reply!!
Related
Hi I noticed a while ago that pin 30 on my charging port of my tablet was lifted some so I pushed it down with a toothpick. There wasnt an issue with the tablet before, it was just something I noticed. I ordered a cable from ebay, probably a knock off, and it worked for both charging (with the use of the p1000 adapter) and for data transfer. I was using the tablet mostly for debugging and movies. I recently had it charging for a while using the rocketfish usb hub and the p1000 adapter. I tried to plug in my tablet to the pc with and without the adapter and my pc was telling me that it had an unknown device plugged in. I looked up what exactly pin 30 was and it is a ground pin. My question is would that pin affect the ability for the pc to data transfer and recognize the device? The cable currently only works for charging and that is with or without the P1000 adapter. Other than that it gives me an unknown device when plugged into the pc. I dont have another tablet or cable to test so I may just order an official cable and charger if the ground shouldnt be an issue.
Have you installed Kies? Windows cannot recognize samsung galaxy devices without it
My cable stopped charging all together. I ordered another data cable to see if my original cable was faulty. Hopefully that was the problem all along.
I got my new cable in which btw is alot more sturdier than the last. I plugged it in anticipating an error and behold! My pc recognized my tablet and began to charge. The data part works because it instantly showed that the tablet was in debug mode. So my pins were not a problem, just my cheap chinese tablet cable. P.S. I did not have to install that software and if in the future I come across a problem then I will try out the software. Unless there is a benefit to installing the samsung software? feels like an iTunes type of software. Thanks for the suggestions and hopefully this will help others in the future.
:good:
Thank you for posting your fix for your question. It drives me crazy when people ask a question. Then later reply nvm I figured it out. (And don't explain what they did) or not even reply at all.
I think I have same issue. My stock cable won't charge anymore. Do you have a link where you bought new charger? Or what store did you go to?
I ordered one from amazon and it was a knockoff that gets a red x over battery icon :/
trevor7428 said:
Thank you for posting your fix for your question. It drives me crazy when people ask a question. Then later reply nvm I figured it out. (And don't explain what they did) or not even reply at all.
I think I have same issue. My stock cable won't charge anymore. Do you have a link where you bought new charger? Or what store did you go to?
I ordered one from amazon and it was a knockoff that gets a red x over battery icon :/
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Did you order cable only?
Are you sure there is nothing wrong with the charger base?
se1988 said:
Did you order cable only?
Are you sure there is nothing wrong with the charger base?
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No I order this combo kit with wall charger, car charger and 30 pin USB cable. From amazon
Weird cause the car charger works amazing. Can watch Netflix w/ full brightness and still charge. While the wall charger will only charge if shut down
But about original charger. I was mistaken. I had a 6ft. Extention cord that I would plug it into cause original cord is way to short. And come to find out it was the extention causing the issue.
But I'm still interested in a Spare wall charger that actually works. Lol where did you get yours. Is it just as good as stock
trevor7428 said:
But about original charger. I was mistaken. I had a 6ft. Extention cord that I would plug it into cause original cord is way to short. And come to find out it was the extention causing the issue.
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I've experienced the same with extention cord, wonder why the amps get lost on the way into the battery?
se1988 said:
I've experienced the same with extention cord, wonder why the amps get lost on the way into the battery?
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Well technically the extention cord isn't putting out the same amount of amps as the wall outlet. Especially when the gauge of the wire is way smaller most likely. But I like to use my tablet while charger and refuse to 3ft away from wall so its kinda neccessary lol
Curious. I've been charging it through the USB/Electrical outlet charger overnight and have yet to hear a beep.
Also, when I plugged in the micro-USB cable to my USB port the charging indicator went on, but even though I left it overnight it didn't charge. Has this happened to anyone else?
Wagmans said:
Curious. I've been charging it through the USB/Electrical outlet charger overnight and have yet to hear a beep.
Also, when I plugged in the micro-USB cable to my USB port the charging indicator went on, but even though I left it overnight it didn't charge. Has this happened to anyone else?
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I haven't noticed it beep at all. And that seems a bit odd, have you tried using a different charger/charged anything else on that charger?
justis s said:
I haven't noticed it beep at all. And that seems a bit odd, have you tried using a different charger/charged anything else on that charger?
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Yeah, I don't think it beeps when it gets full which might be an oversight. I've never had a phone not do that before.
As far as charging off the USB port, I was trying to charge off a powered USB hub, and the phone clearly indicated it was charging (even though after leaving it was mostly empty). I'll try charging it off my PC's USB port and see if that works- only thing there is that I have to leave my PC on to charge it though.
Wagmans said:
Yeah, I don't think it beeps when it gets full which might be an oversight. I've never had a phone not do that before.
As far as charging off the USB port, I was trying to charge off a powered USB hub, and the phone clearly indicated it was charging (even though after leaving it was mostly empty). I'll try charging it off my PC's USB port and see if that works- only thing there is that I have to leave my PC on to charge it though.
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I'm the opposite -- I've never had a phone that's beeped when it's fully charged. That would be annoying. The Nexus 5 doesn't beep when it's fully charged. If it did, I would find a way to disable it! It would disturb me at night!
Wagmans said:
Yeah, I don't think it beeps when it gets full which might be an oversight. I've never had a phone not do that before.
As far as charging off the USB port, I was trying to charge off a powered USB hub, and the phone clearly indicated it was charging (even though after leaving it was mostly empty). I'll try charging it off my PC's USB port and see if that works- only thing there is that I have to leave my PC on to charge it though.
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I think the beep when charging is a Samsung thing. I had a Galaxy S2 and S3 and they both did it.
I hated that feature so much! It was the only reason I had to mute my phone at night. I'm pretty sure if I plug in my phone over night it will fully charge, I don't need my phone to wake me up in the night to brag about it!
I was just curious, lol. Would the phone break or something? Thanks.
patsimeon said:
I was just curious, lol. Would the phone break or something? Thanks.
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Oops, wrong section...Sorry! I don't know how to move or delete this. Anyway, my curiosity stays.
I think qi charging overrides USB charging, but it could be the other way around. Either way, the phone knows to deactivate one.
According to the battery monitor, wired charging (USB or A/C) overrides wireless charging. So, if you plug it in, it doesn't matter if you place it on the wireless charger or not.
I seem to recall someone at Google (on one of their product QA's for this phone) that even though it makes logical sense for the AC charger to take precedence (faster, less heat generation) but the QI charger is the one actually doing the charger.
I realize this contradicts what the battery status would indicate, but it is plausible that the indicator does not report it correctly.
Either way, the only time I can really see this being a factor for me even REMOTELY, is in the extremely rare event I have the phone plugged into my computer via USB, and sitting on my qi charger. But that almost never happens, I sync data to/from the phone over wifi just because, well, it's easier. It's not faster, but since it happens automatically it takes less effort.
In that case, I'd actually prefer the qi charger to work, since it's a faster charge than my USB port.
imagine the hilarity if both charging circuits worked though...sounds good in theory but I think we'd all have broken phones
I've plugged in my USB cable (hooked up to my computer via USB 3.0), while my phone was sitting on my Qi charger (nokia, 750mah), and the usb cable takes priority over the charge.
When wireless charging is in effect, you hear the NFC tone from the phone. Also the light on the charger turns on when its charging. It doesn't play when you lay a phone with USB plugged in, and the light doesn't turn on in front of the charger, so.
I'm pretty sure this would disrupt the space-time continuum.
xybur said:
I've plugged in my USB cable (hooked up to my computer via USB 3.0), while my phone was sitting on my Qi charger (nokia, 750mah), and the usb cable takes priority over the charge.
When wireless charging is in effect, you hear the NFC tone from the phone. Also the light on the charger turns on when its charging. It doesn't play when you lay a phone with USB plugged in, and the light doesn't turn on in front of the charger, so.
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I can confirm that while setting on the wireless charger, the "charging" light is on on the charger, but if I plug the cable in, the light goes out. The wired charger is DEFINITELY overriding the wireless charger.
For people using OTG cables or external storage adapters on the microUSB slot they do require wireless charging to work while being "plugged in".
awesome question...I have a S5, which has a galaxy charging current app
does one exist for the nexus? if so, you could tell by the amps it is charging at
Hi all,
My friend's OPO does not charge when connected to the USB port of a computer. It is stock, unrooted, KK 4.4.2.
It charges fine when he charges via the wall charger. My OPO charges fine out of the box, with USB on the same laptop and port.
He does not want to factory reset and I am at a loss here. Please advise what I need to check here.
Thanks!
Oomahey said:
Hi all,
My friend's OPO does not charge when connected to the USB port of a computer. It is stock, unrooted, KK 4.4.2.
It charges fine when he connects it to his TV (he has the US charger but no adapter for Indian plug points). My OPO charges fine out of the box.
He does not want to factory reset and I am at a loss here. Please advise what I need to check here.
Thanks!
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He can buy a universal adapter for the charger. They're pretty cheap.
It's because the laptop isn't putting out enough current. It must be at least 2a to charge properly.
Transmitted via Bacon
timmaaa said:
It's because the laptop isn't putting out enough current. It must be at least 2a to charge properly.
Transmitted via Bacon
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The issue here is that my OPO charges through the same USB port and with the same cable. That's what has me baffled.
Well consider me baffled too.
Transmitted via Bacon
Anybody has any idea about this issue?
The front panel of my pc case has usb ports that has trouble recognizing or charging any phone. When I plug it in, the phone will show it charging but the battery continues to drain or I can't access the sdcard. Not sure what causes this, but when I plug my phone into the usb ports in the back that are connected directly to the motherboard, then there is no problem.
kokocabana said:
The front panel of my pc case has usb ports that has trouble recognizing or charging any phone. When I plug it in, the phone will show it charging but the battery continues to drain or I can't access the sdcard. Not sure what causes this, but when I plug my phone into the usb ports in the back that are connected directly to the motherboard, then there is no problem.
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Thanks for the reply but that is not it. My OPO charges fine from the same port and the same cable.
Anybody got any info on this issue?
Uh, I'd say factory reset or don't worry about it.
Not sure what you expect to hear. But that's probably the first plan of action. Especially since yours works fine.
Opo has higher power requirements. You may need a cable with a 24AWG or better rating (lower allows more current).
Does it work with the stock cable?
tiny4579 said:
Opo has higher power requirements. You may need a cable with a 24AWG or better rating (lower allows more current).
Does it work with the stock cable?
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My OPO works with any cable, though time to charge is the best on stock cable. But my friend's OPO doesn't charge at all. Even on stock cable.
Unable to make sense of it at all. I may sound like a simpleton, but maybe there is some checkbox I ticked somewhere which is preventing this? UGH!
tiny4579 said:
Opo has higher power requirements. You may need a cable with a 24AWG or better rating (lower allows more current).
Does it work with the stock cable?
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Click to collapse
The phone will work with any cable. Worst-case the cable's resistance and diameter will reduce the maximum charging current significantly but it always will charge the phone.
It's because the laptop isn't putting out enough current. It must be at least 2a to charge properly.
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No USB port has that much current except maybe for highly specialized ones. USB2 is rated on 0.5Amp, USB3 on 0.9
Of course the phone will take significantly longer to charge or may even discharge when used while plugged in.
I can say "me too". My one also didn't charge from powered off PC while Nexus 5 plugged in the same PC with same cable charges fine.
When PC is powered on, One charges intermittently. I.e. I plug it in, it charges for some time and then stops. "OS monitor" shows "discharging [USB power]" state.
Any thoughts?
Sent from my A0001 using Tapatalk
Cannot charge OnePlusOne via USB
I have the same problem.
The problem seems to have started AFTER upgrading O/S to Cyanogen 12.0.
Cannot charge via USB either from my note PC or Mobile BatteryPak (1.7a).
Above comment that 2a power is required is surprising, as I thought 1a is standard. Maybe there is some Cyanogen bug here?
I found in some Forum to make of SETTINGS - STORAGE - USB COMPUTER CONNECTION, but I do have this setting, and still cannot charge the computer.
taristoblus said:
I have the same problem.
The problem seems to have started AFTER upgrading O/S to Cyanogen 12.0.
Cannot charge via USB either from my note PC or Mobile BatteryPak (1.7a).
Above comment that 2a power is required is surprising, as I thought 1a is standard. Maybe there is some Cyanogen bug here?
I found in some Forum to make of SETTINGS - STORAGE - USB COMPUTER CONNECTION, but I do have this setting, and still cannot charge the computer.
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Quote from google
In the USB 1.0 and 2.0 specs, a standard downstream port is capable of delivering up to 500mA (0.5A)
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It will charge very slowly but will charge faster if the device is off. If you're using it while it's charging it's like filling a bucket up with water that's got a hole in the bottom. It fills up. But slower than it would if there was no hole.
As for the battery pack I have a 2.0a EE Battery pack and it works fine so it might be related to the analogy above.
Sorry to bring up an old topic, But its still hanging and non has really come up with solution. So i thought let's bring some light to it.
My dad has encountered the same issue the other day, I'm basically not much PRO into fixing things like this but by turning on/off USB debugging while connected to PC and also turning on/off Developer options does makes it charging through PC again.
Previously it was charging by PC, but dad has messed up something internally and asked me for help, so this lil so called tricked work for me. I hope this will help others to.
always showing show charging when i connect to samsung charger.
any solution to get back fast charging ?
bhaavuu said:
always showing show charging when i connect to samsung charger.
any solution to get back fast charging ?
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In 90% of cases this is caused by either a faulty cable or a faulty powerbrick. Are you sure it isn't either of it?
Else try cleaning your port, once had this issue (but with microUSB) that it charged 5%/h just because there was so much dust in the port.
Also I had one (really cheap) USB-C cable which was just working when plugging in with one dedicated side up - so when I flipped the cable 90°, it wasn't even recognizing the cable -> turn back and even fast charging worked.
No faulty cable or no any cut with cable.. its genuine..
sometime getting fast or cable charging
jaannnis said:
In 90% of cases this is caused by either a faulty cable or a faulty powerbrick. Are you sure it isn't either of it?
Else try cleaning your port, once had this issue (but with microUSB) that it charged 5%/h just because there was so much dust in the port.
Also I had one (really cheap) USB-C cable which was just working when plugging in with one dedicated side up - so when I flipped the cable 90°, it wasn't even recognizing the cable -> turn back and even fast charging worked.
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Some time i m getting fast charging or cable charging if i reinsert pin 4 to 5 times....
jaannnis said:
In 90% of cases this is caused by either a faulty cable or a faulty powerbrick. Are you sure it isn't either of it?
Else try cleaning your port, once had this issue (but with microUSB) that it charged 5%/h just because there was so much dust in the port.
Also I had one (really cheap) USB-C cable which was just working when plugging in with one dedicated side up - so when I flipped the cable 90°, it wasn't even recognizing the cable -> turn back and even fast charging worked.
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Any Idea that how to clean port ???? i think its dust there.
i have exactly the same problem started happening today. multiple chargers and cables still shows slow charging
Same problem with me. Please help
I use a push pin (thumbtack with a plastic head) to clean the port. I have had to do this a few times since I got the phone a couple years ago. I have scraped pretty hard the bottom of the port and not caused any damage. Of course you do need to show some restraint. I don't want to be the cause of you breaking your phone. I had the most trouble with a car charger, but also the OEM charger. The cleaning has always fixed it for me.