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hi guys
my friend got a used galaxy s and he found that the charging is very slow either by usb or with the adapter!!
it chargs 1%+ just for half an hour
but when he removed the battery and plug it on other external adapter it get charged very fast!
i knoow it is strange problem!!
any idea can help??
thankx
More Info:
*he but a stock firmware>
-he got a new battery an d still sam problem!!and also he renew his adapter but still same!!
Sounds the faulty hardware - ask samsung?
And, you posted this in the wring section newb.
Sent from xda premium app on i9000m.
Almost certainly bad hardware. My first i9000 had a problem with charging, so they just swapped it for another.
Take it in and try another.
i am not really into it and it could be absolutely nonsense xD sry if so
could it be that your charger is only for ~220-240V and you are trying to charge it in a country with ~110V
PhilAd said:
i am not really into it and it could be absolutely nonsense xD sry if so
could it be that your charger is only for ~220-240V and you are trying to charge it in a country with ~110V
Click to expand...
Click to collapse
no way
if it is 220V or 110v
i have usb way to charge it>>no diffrents!
I have a plugin charger & a USB charger. When I plug my USB charger, it charges quite fast. But with the wall charger, there seems to be a problem. I discovered that my daughter had tried to push it in the wrong way & has bent the pins way too little. Now, when I have to use the wall charger, I need to shift the phone a few times for it to connect. Is it possible to bend the pins INSIDE your phone socket? Is that why it isn't connecting properly?
always the phone is showing charging so no way for desconnectiing the charger or the pin inside
Don't know if this is your problem but the charger that came with my phone was very slow, it would take about 6 hours to do a full charge. I bought one off the internet designed for a blackberry and it charges my phone in 2 hours now.
Yesterday when I was charging my one week old Note 3 I noticed it stopped charging in the middle of a charge (the red constant LED started flashing).
I turned the phone off, took out the battery. Turn on charging but did not restart the phone.
Early this morning I got up and the battery was completely drained with no LED indication on the phone.
THE PHONE IS DEAD.
I've tried my old charger to my SGS2, charging via computer, nothing. It wont charge.
Since I've already installed CF-root and CWM recovery i guess my warranty is void, so I'm REALLY DESPERATE right now...!
Perhaps it is simply the battery that has died ?
I know the NFC is in he battery so perhaps its fried itself somehow?
If you haven't got a warranty still maybe just buy another battery (make sure it's original for the NFC)
If the phone is having an issue with charging you could pick up a new battery and the separate USB charger.
I bought the Samsung USB charger and it took about 2 weeks to come from South Korea to Perth, Australia (everything takes longer to get delivered to Perth).
Oh yeh I bought the charger and phone separately as it worked out cheaper...
You may even be able to pick one up locally ?
o0o.paw said:
Perhaps it is simply the battery that has died ?
I know the NFC is in he battery so perhaps its fried itself somehow?
If you haven't got a warranty still maybe just buy another battery (make sure it's original for the NFC)
If the phone is having an issue with charging you could pick up a new battery and the separate USB charger.
I bought the Samsung USB charger and it took about 2 weeks to come from South Korea to Perth, Australia (everything takes longer to get delivered to Perth).
Oh yeh I bought the charger and phone separately as it worked out cheaper...
You may even be able to pick one up locally ?
Click to expand...
Click to collapse
Well, I don't know if it's related, but I used NFC when connected my Galaxy Gear for the first time yesterday..
That sounds like too much of a coincidence... maybe it did fry itself? or it was faulty to begin with.
I'd grab a spare battery and charger and if that works I'd take the old battery back and say you want a replacement under warrant. I doubt there's a Knox trigger for the battery
Let us know how you go, it may help someone else later down the track.
o0o.paw said:
That sounds like too much of a coincidence... maybe it did fry itself? or it was faulty to begin with.
I'd grab a spare battery and charger and if that works I'd take the old battery back and say you want a replacement under warrant. I doubt there's a Knox trigger for the battery
Let us know how you go, it may help someone else later down the track.
Click to expand...
Click to collapse
Yes, I'll try with a new battery. I just measured the current voltage with a multimeter and it says 2.78V in the battery...
I'll post as soon as I get some news, and please, any other suggestions it's highly appreciated!
I'd try a secondary battery also, and a different charger with it, maybe your power at home spiked and fried it. Maybe it is the NFC issue.
As for warranty, can't really see Samsung (notorious for bad batteries lately!! swelling, and S4 issues) not replacing it even if it has a custom recovery on it. Custom recovery doesn't mess up power wattage unless your changed your CPU Voltage.
did you do anything to the usb charging port? 2 years ago I was cleaning my Note 1 and I sprayed the pressured air from can into the usb charging port on the bottom of the phone. (stupid idea) The air when let out of can has little bit of moisture in it and it got into the phone and damaged the charging module. ( together with microphone)
I was experiencing exactly the same problem as you described, battery died overnight, I was not able to charge the phone at all and I had to replace the whole charging module and month later even the motherboard. Very costly cleaning....
I had a similar issue with a S3, at first the phone refused to charge with the supplied cable, so, I used a sony cable, that worked fine for 2 or 3 months, then, the charging time began to incresse, at last it wouldnt charge, ans eventually the phone ran out of juice, I had my S3 rooted, cwm and cooked rom, took it to my carrier and they fixed it, faulty connector replaced, in the S3 forums many had issues with cables and onboard connectors, now with my note3, first thing I did was to get a wireless charger, it takes twice thr time to charge, but you only put the phone on top the charger, no connection, so you can charge as many time you want without wearing off the conector, in your case, looks like is the conector, take it for warranty service, in my case it didnt matter if it was rooted or else, the connector is a hardware issue, so they honnored the warranty, and, finally, get yourself a wireless charger, it is really nice to charge cable free, mine cost 35 dlls, worth every cent
Just because you're rooted doesn't mean your warranty is void. It depends on whether your provider will notice and if they did whether they would care.
Sent from my SM-N9005 using Tapatalk
Thanks for all your replies, fells good I'm not alone out here with the same issue.
I went to a shop 40 km from here and bought a new Note 3.
Then I started to do some research.
1. New battery - not charging
2. Tried new charger and cord -nope
3. Change USB connector at the bottom of the phone with the new one - still not charging.
4. Tried a new stock ROM via ODIN since I got a new battery - not charging
5. Mother of all..! Changed motherboard with the new phone. Voilá! Charging even with old battery.
Well, it looks like something really bad happened with the motherboard. And I haven't barely used the phone - but rooted it.
I will definitely root again but perhaps with "universal root de la Vega" instead of CF root. Don't really know what's best.
Once again, thanks for your replies and comments. They are worth gold when in trouble.
Thanks for all your replies, fells good I'm not alone out here with the same issue.
I went to a shop 40 km from here and bought a new Note 3.
Then I started to do some research.
1. New battery - not charging
2. Tried new charger and cord -nope
3. Change USB connector at the bottom of the phone with the new one - still not charging.
4. Tried a new stock ROM via ODIN since I got a new battery - not charging
5. Mother of all..! Changed motherboard with the new phone. Voilá! Charging even with old battery.
Well, it looks like something really bad happened with the motherboard. And I haven't barely used the phone - but rooted it.
I will definitely root again but perhaps with "universal root de la Vega" instead of CF root. Don't really know what's best.
Once again, thanks for your replies and comments. They are worth gold when in trouble.
The Lord Vader said:
Thanks for all your replies, fells good I'm not alone out here with the same issue.
I went to a shop 40 km from here and bought a new Note 3.
Then I started to do some research.
1. New battery - not charging
2. Tried new charger and cord -nope
3. Change USB connector at the bottom of the phone with the new one - still not charging.
4. Tried a new stock ROM via ODIN since I got a new battery - not charging
5. Mother of all..! Changed motherboard with the new phone. Voilá! Charging even with old battery.
Well, it looks like something really bad happened with the motherboard. And I haven't barely used the phone - but rooted it.
I will definitely root again but perhaps with "universal root de la Vega" instead of CF root. Don't really know what's best.
Once again, thanks for your replies and comments. They are worth gold when in trouble.
Click to expand...
Click to collapse
could this be relatd to knox warranty / burned efuse?
I'd just like to ask...destroying the phone because it's rooted seems to be a overreaction, if it's the case...
äon said:
could this be relatd to knox warranty / burned efuse?
I'd just like to ask...destroying the phone because it's rooted seems to be a overreaction, if it's the case...
Click to expand...
Click to collapse
I'd would like to know that too! It happened after first NFC connection with my Galaxy Gear if it's any clue.
My battery is going along the same lines, it is getting worse and worse and worse everyday since MJ7 update. Today it started showing 'Battery Disconnected' error and dropping the phone from about 2 feets height fixed it. I mean, i charge full, and next thing you know, it's down to 90%. I thought it was calibration at first, but no no it wasn't! The thing is i don't know if a new battery will fix and i wouldn't like throwing that money away for no reason.
The Lord Vader said:
Thanks for all your replies, fells good I'm not alone out here with the same issue.
I went to a shop 40 km from here and bought a new Note 3.
Then I started to do some research.
1. New battery - not charging
2. Tried new charger and cord -nope
3. Change USB connector at the bottom of the phone with the new one - still not charging.
4. Tried a new stock ROM via ODIN since I got a new battery - not charging
5. Mother of all..! Changed motherboard with the new phone. Voilá! Charging even with old battery.
Well, it looks like something really bad happened with the motherboard. And I haven't barely used the phone - but rooted it.
I will definitely root again but perhaps with "universal root de la Vega" instead of CF root. Don't really know what's best.
Once again, thanks for your replies and comments. They are worth gold when in trouble.
Click to expand...
Click to collapse
My advise is if you can flash in a stock rom then do so and then take it back for warranty repairs. I dont think they really check the knox warranty void flag so if you are lucky then you may get a repaired or new/refurbished note 3 that is actually working.
hi guys,
i apologise if i am breaking any rules but i havent been able to find any solutions to this new problem that i have right now
i always plug my note 3 into the wall charger every night when i sleep, last night it just didnt charge and i woke up to 5 percent charge, i plugged the phone into my car charger and the phone just died, and then didnt charge on the car charger, i plugged it into the computer at my work it charged very very slowly, only about 17 percent i brought it back home and plugged it back into the official samsung charger and it just wouldnt charge the charge percentage would stay the same. i have it hooked upto my laptops usb 3.0 charger and it is slowly charging and i have turned it off
i dont understand how this could have happened, i didnt do anything to it didnt install any new software, didnt drop the phone or the wall charger
i got this phone hardly two months ago, the wire seems alright and the wall plug also looks fine dont know whats going on, help!
I have updated to kitkat and the phone seems to be charging but not charging invert the laptop could it be the official wire is faulty?
d3aded said:
I have updated to kitkat and the phone seems to be charging but not charging invert the laptop could it be the official wire is faulty?
Click to expand...
Click to collapse
Try using a USB 2.0 cable from another charger on the official charger and charge another phone. This is to check whether your charger has issues.
It's quite hard to test if the USB 3.0 cable works or not as you may or may not have another device with USB 3.0. But if you do, try it.
If these problems still persist, you should go to Samsung warranty and claim it. This shouldn't happen, and you wouldn't want to risk having it blow up in your face during your slumber. http://www.dailymail.co.uk/sciencet...ing-angry-customer-uploads-Youtube-video.html
I rooted my note 3 stupidly I dont know if theyll replace the cuarger or cable now
d3aded said:
I rooted my note 3 stupidly I dont know if theyll replace the cuarger or cable now
Click to expand...
Click to collapse
LOL they wouldn't need to check the phone to see if the charger/cable is defective sir.
The only thing they would need to check is if your phone is defective, then they will need to see that 0x1 flag you tripped, and then would ask you to go elsewhere.
Same thing has been happening to me after updating to kitkat (BTU) stock unrooted: Sometimes it won't charge until I reboot, then charges normally. I highly doubt this is a cable issue as it is a near new device..
Sent from my SM-N9005 using xda app-developers app
ibeintaris said:
Same thing has been happening to me after updating to kitkat (BTU) stock unrooted: Sometimes it won't charge until I reboot, then charges normally. I highly doubt this is a cable issue as it is a near new device..
Sent from my SM-N9005 using xda app-developers app
Click to expand...
Click to collapse
i didnt update until yesterday hoping it would fix the problem, i dont get it, i havent physically abused the cable or the phone, one fine day its just not charging right, so stupid
ibeintaris said:
Same thing has been happening to me after updating to kitkat (BTU) stock unrooted: Sometimes it won't charge until I reboot, then charges normally. I highly doubt this is a cable issue as it is a near new device..
Sent from my SM-N9005 using xda app-developers app
Click to expand...
Click to collapse
Wiping cache in recovery has - at least for now- solved the issue, time will tell
Sent from my SM-N9005 using xda app-developers app
Try switching the phone off and then plug it in to the various sources and see if it charges and at what speeds.
FeralFire said:
Try switching the phone off and then plug it in to the various sources and see if it charges and at what speeds.
Click to expand...
Click to collapse
Okay I have some funny information. I have the official Samsung cable and wall charger and my wife's iPhone wall charger. I turned the phone off and tried charging through the wall outlet. It failed. It would give a short vibration at regular intervals as if it's trying to initialise charging but failing. The screen would also try to turn on but wouldn't. This was happening with both wall chargers. I then connected this off phone with my laptop using the same cable and it started charging. Albeit extremely slowly
d3aded said:
Okay I have some funny information. I have the official Samsung cable and wall charger and my wife's iPhone wall charger. I turned the phone off and tried charging through the wall outlet. It failed. It would give a short vibration at regular intervals as if it's trying to initialise charging but failing. The screen would also try to turn on but wouldn't. This was happening with both wall chargers. I then connected this off phone with my laptop using the same cable and it started charging. Albeit extremely slowly
Click to expand...
Click to collapse
Screams defective unit to me..
Laptop USB's charge devices slowly no matter what, as the power output is much less than the wall charger.
If you can grab an extra battery and try with that, it would be your final hope.
Seems like a battery issue.
Try another one.
Hopefully that will fix it. If it doesnt, then the problem would be the motherboard and that would put you in deep water.
FeralFire said:
Seems like a battery issue.
Try another one.
Hopefully that will fix it. If it doesnt, then the problem would be the motherboard and that would put you in deep water.
Click to expand...
Click to collapse
ill swap my battery with a friends but i doubt its a battery issue, i brought another wire and wall charger and it started charging fine with the samsung official cable and the new wall charger i got, then i disconnected it and now same problem again. fml
FeralFire said:
Seems like a battery issue.
Try another one.
Hopefully that will fix it. If it doesnt, then the problem would be the motherboard and that would put you in deep water.
Click to expand...
Click to collapse
I hope so too feralfire I have ordered a battery from amazon under the brand name of anker. Fingers crossed it IS the dawn battery otherwise I don't know what to do with this thing
d3aded said:
I hope so too feralfire I have ordered a battery from amazon under the brand name of anker. Fingers crossed it IS the dawn battery otherwise I don't know what to do with this thing
Click to expand...
Click to collapse
I had the same with mine. My phone charged unregulary, mostly only up to 70%, then stopped charging. When plugged in to my iBolt xprodock it charged sometimes, but never triggered the car-dock-mode as usual, no audio output through USB as designed., All other functions of the Phone operated fine
So I went to Samsung service center, they checked the charger and cable, all fine. Then they checked the phone and came back with "a flash module is broken", charging electronic, motherboard defect.
By the way, my phone was on stock 4.4.2 German rom, rooted, custom recovery and Knox triggered. No problem for the service center! But now they send it to Samsung, because they are not allowed to change the mainboard.
I am really curious whether Samsung repairs or will refuse warranty. I am from Germany and the phone should be covered by the warranty by law, I am optimistic, because searching the web did not show a single case of rejecting warranty here in Germany due to triggered Knox. Lets see, I keep you updated. :good:
charly-whiskey said:
I had the same with mine. My phone charged unregulary, mostly only up to 70%, then stopped charging. When plugged in to my iBolt xprodock it charged sometimes, but never triggered the car-dock-mode as usual, no audio output through USB as designed., All other functions of the Phone operated fine
So I went to Samsung service center, they checked the charger and cable, all fine. Then they checked the phone and came back with "a flash module is broken", charging electronic, motherboard defect.
By the way, my phone was on stock 4.4.2 German rom, rooted, custom recovery and Knox triggered. No problem for the service center! But now they send it to Samsung, because they are not allowed to change the mainboard.
I am really curious whether Samsung repairs or will refuse warranty. I am from Germany and the phone should be covered by the warranty by law, I am optimistic, because searching the web did not show a single case of rejecting warranty here in Germany due to triggered Knox. Lets see, I keep you updated. :good:
Click to expand...
Click to collapse
Do you think I should try the service centre near me as well? Maybe get lucky? Or is there no chance
d3aded said:
Do you think I should try the service centre near me as well? Maybe get lucky? Or is there no chance
Click to expand...
Click to collapse
I think so, give it a try. What bad should happen?
have you tried rebooting the phone first?
I remember when I had my s3, on rare occasions it would not charge, it would show that its charging but wouldnt charge, after a reboot all would be fine.
uf21 said:
have you tried rebooting the phone first?
I remember when I had my s3, on rare occasions it would not charge, it would show that its charging but wouldnt charge, after a reboot all would be fine.
Click to expand...
Click to collapse
Rebooted many times man. Now the only decent charging I can get done is off the wall plug while the phone is off
Charly-whiskey thinking of going to the nearest centre next week fingers crossed
d3aded said:
Rebooted many times man. Now the only decent charging I can get done is off the wall plug while the phone is off
Charly-whiskey thinking of going to the nearest centre next week fingers crossed
Click to expand...
Click to collapse
You should definitely go and ask. Worst case, they will refuse warranty. But at least they will confirm what the problem is.
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
Click to expand...
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.
Hi guys, greetings!
I'm a new member here
Apparently, I had issue with fast charging problem. Basically what I did was changing cable and charger over and over again. I had to change my cable to which can hold up to 2.1A and a charger that has same output with stock charger which is 5V at 2A and 9V at 1.67A. I even bought enough cables just to see whether it is working or not, yet it doesn't fix my problem. I haven't changed my battery since this issue, I assume that this issue don't came in the battery rather it is from cable or charger. So I changed my flexy charge, but still can't do such a thing.
I had to reset my phone and factory settings, and yet it doesn't fix my problem
For some reason I'm frustrated with normal charge because I had to wait my phone fully charge like around 6 hours. And it drain also around 6 hours on use continuosly.
But it's crazy that this phone can hold it reliable for 6 years without any issue. It still in better shape. My only issue that came up was camera focus, can't read my sim card, and fast charging issue. And a missing S Pen lol. The camera focus and sim card aren't a big issue, since I can use alternative phone. And I can wait longer for my camera to focus to one object.
My questions are :
1) Does the battery affect fast charging too? I have my stock battery here which is 3220 mAh. If it's true, then maybe I'm going to change my battery with a newer one.
2) Is it possible that the processor in it some tiny part (which it controls the fast charging) is broken and that's why fast charging is stopped working?
3) I need to upgrade my phone to a same note series, but it's hard to pick. I kinda like galaxy note 9 than a newer one. But I want you guys to give me opinion. I need a longer battery life and it said note 9 is a beast battery. And a compatible software updates in future.
4) Does the battery that comes up with custom battery capacity is safe? Like does it fast charging? (like a ZeroLemon 11000 mAh and some chinese product that doubles the capacity stock battery)
5) Does the OS affects too? (This is the reason I did factory settings so I can see if it's work or not)
Thank you guys!
I'm using my N910C
fahadnajed said:
Hi guys, greetings!
I'm a new member here
Apparently, I had issue with fast charging problem. Basically what I did was changing cable and charger over and over again. I had to change my cable to which can hold up to 2.1A and a charger that has same output with stock charger which is 5V at 2A and 9V at 1.67A. I even bought enough cables just to see whether it is working or not, yet it doesn't fix my problem. I haven't changed my battery since this issue, I assume that this issue don't came in the battery rather it is from cable or charger. So I changed my flexy charge, but still can't do such a thing.
I had to reset my phone and factory settings, and yet it doesn't fix my problem
For some reason I'm frustrated with normal charge because I had to wait my phone fully charge like around 6 hours. And it drain also around 6 hours on use continuosly.
But it's crazy that this phone can hold it reliable for 6 years without any issue. It still in better shape. My only issue that came up was camera focus, can't read my sim card, and fast charging issue. And a missing S Pen lol. The camera focus and sim card aren't a big issue, since I can use alternative phone. And I can wait longer for my camera to focus to one object.
My questions are :
1) Does the battery affect fast charging too? I have my stock battery here which is 3220 mAh. If it's true, then maybe I'm going to change my battery with a newer one.
2) Is it possible that the processor in it some tiny part (which it controls the fast charging) is broken and that's why fast charging is stopped working?
3) I need to upgrade my phone to a same note series, but it's hard to pick. I kinda like galaxy note 9 than a newer one. But I want you guys to give me opinion. I need a longer battery life and it said note 9 is a beast battery. And a compatible software updates in future.
4) Does the battery that comes up with custom battery capacity is safe? Like does it fast charging? (like a ZeroLemon 11000 mAh and some chinese product that doubles the capacity stock battery)
5) Does the OS affects too? (This is the reason I did factory settings so I can see if it's work or not)
Thank you guys!
I'm using my N910C
Click to expand...
Click to collapse
Check your microUSB port and make sure the little flap in the port isn't bent and if it's dirty carefully clean the port. If you still have the original battery that came with your phone it will definitely need replaced with a new one. Lithium-ion battery degrade over time and have limited life span.
https://www.google.com/amp/s/www.bu...ies-are-only-meant-to-last-a-year-2015-10?amp
https://www.google.com/amp/s/www.androidcentral.com/how-tell-when-phones-battery-has-gone-bad?amp
Mr. JAVI said:
Check your microUSB port and make sure the little flap in the port isn't bent and if it's dirty carefully clean the port. If you still have the original battery that came with your phone it will definitely need replaced with a new one. Lithium-ion battery degrade over time and have limited life span.
Click to expand...
Click to collapse
Yes! I did that before I changed my flexy charger. It didn't fix my problem. It seems like there's some tiny part in processor is broken for some reason (like I told in this thread) or maybe some part an IC in the motherboard who controls it also damaged. I really don't understand how fast charging works.
I came up with a solution that I bought two new stock batteries and a desktop charger. So if my phone's battery is run out, I could change with my alternative battery. But I'm still frustrated for how it can't fast charging again.
1- Try cleaning the charging port with izoprophilic alcohol and some small brush (let dray the port 1-2 hours after, DON'T START the phone)
2- Make sure you have a quality charging cable (the 5$ from gas station or chinese cheap crap there are no good)
3-Same thing like at point 2 but with charger
I have like 3-4 charging flex with ports for note 4 and all are faulty so maybe this if you buy from china or ebay and its not from broken phones original.
If you have all good quality charger and cable and good charging port maybe IC power managament on motherboard is faulty, not CPU.
You can fix it but depends where you live will be more expensive than buying a second hand motherboard from aliexpress, its like 30$ I buy recently for a N910C
Me I don't use fast charging becouse its get too hot and is a secondary device
I want to buy and me a bigger battery I found on batteryUpgrade a 6900mAh but I don't know the quality and its almost 50$
Marian94 said:
1- Try cleaning the charging port with izoprophilic alcohol and some small brush (let dray the port 1-2 hours after, DON'T START the phone)
2- Make sure you have a quality charging cable (the 5$ from gas station or chinese cheap crap there are no good)
3-Same thing like at point 2 but with charger
I have like 3-4 charging flex with ports for note 4 and all are faulty so maybe this if you buy from china or ebay and its not from broken phones original.
If you have all good quality charger and cable and good charging port maybe IC power managament on motherboard is faulty, not CPU.
You can fix it but depends where you live will be more expensive than buying a second hand motherboard from aliexpress, its like 30$ I buy recently for a N910C
Me I don't use fast charging becouse its get too hot and is a secondary device
I want to buy and me a bigger battery I found on batteryUpgrade a 6900mAh but I don't know the quality and its almost 50$
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Click to collapse
Yes, I also did that way before I change my flexy charger. I brushed it with izoprophilic alcohol on charging port.
I'm pretty sure all I have is a high quality charger and cable. I still have my stock charger. I think there's no issue with charger, I couldn't really tell, since I tried all possible different charger. But with the cable, yes, I tested it one by one, because the issue might come from cable.
I think after all I did what's possible, there's something wrong with my IC charging or processor. I couldn't understand it but, does it guarantee if I changed like I pull the broken IC and put it back a new one, will do the fast charging?
But really though, how does fast charging works? Is it include in processor by some tiny part transistor? or is it an independent IC in the motherboard?
100% is another chip on motherboard that do the charging
I have a similar problem with a samsung tab s t800 that charging very slow becouse of faulty IC power manageament
I'm opened my note 4 for many times until now and repairing it
I've been watching many board repairs I have some skills but no tools to repairs bords for now
Its not the CPU
I watch a similar board fix on note 9 and was a diferent chip on board that manage the charging
Go to a service if you want to repair, don't try to do something at home becouse you have hight chances to destroy much more the phone
Repairing you phone at a repair shop will be more than 30$ so better buy a "new" motherboard from aliexpress