So I have notice that charging my phone takes really long using out of box charge and cable. I had 15% when I plugged it in 3 hours ago and now that I go and get it it's just at 50% :banghead: Any ideas if this is normal or if I should contact Sprint or Samsung for a replacement?
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You're probably running the stock ROM, right?
Stock ROM uses software to limit to 2A wall charger to only input 500mA to charge the battery at 5V
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Skripka said:
You're probably running the stock ROM, right?
Stock ROM uses software to limit to 2A wall charger to only input 500mA to charge the battery at 5V
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I'm running Jellybomb v15.5. Also cable or charger has no physical damage to it.
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radrian92 said:
I'm running Jellybomb v15.5. Also cable or charger has no physical damage to it.
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Change your cable for some they tend to go bad
mackentosh said:
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Change your cable for some they tend to go bad
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That's what I'm going to do. Gonna see if Samsung will replace it under warranty.
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Related
Force AC (fast) Charging any mods or tweaks
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Lol wut??
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shahkam said:
Lol wut??
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Loooking fast charge mod
One of the kernels has it. I think ktoonesz?
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GhostIsBaked said:
One of the kernels has it. I think ktoonesz?
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Yes sir. Ktoonz has fast charge.
sent via galaxy s3 in boss mode @ 2.1ghz
I just put a piece of paper over the middle 2 pins on the other end of the USB cable.
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trepoman said:
I just put a piece of paper over the middle 2 pins on the other end of the USB cable.
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that's one ive not seen our heard of. please elaborate on how that works, thanks.
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trepoman said:
I just put a piece of paper over the middle 2 pins on the other end of the USB cable.
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veritasaequita said:
that's one ive not seen our heard of. please elaborate on how that works, thanks.
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+1
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trepoman said:
I just put a piece of paper over the middle 2 pins on the other end of the USB cable.
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Sounds kinda dangerous lol
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Not dangerous. It disables the data pins so the phone thinks it's plugged into a wall charger.
chucktdriscoll said:
Not dangerous. It disables the data pins so the phone thinks it's plugged into a wall charger.
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I just use a wall charger. Tmobile brand and I use the usb cable for the pc. So the paper mod is for the pc charging?
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Yes, it puts it in fast charge. Probably depends on the USB port's voltage as to if it works, I'm using front panel port on my Mac pro at work.
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Can someone make a video regarding this method? I maybe retarded or something. I get that disabling data can trick into fast charge. But why not just disable data (USB connection) in the settings? Wouldn't that be a same difference?
Please someone make a video to show and confirm this. I also know that amperage can make a difference in charging method. Will non-high voltage with this mod will enable it like the wall charger??
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woostar88 said:
Can someone make a video regarding this method? I maybe retarded or something. I get that disabling data can trick into fast charge. But why not just disable data (USB connection) in the settings? Wouldn't that be a same difference?
Please someone make a video to show and confirm this. I also know that amperage can make a difference in charging method. Will non-high voltage with this mod will enable it like the wall charger??
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Its not just "disabling" data ports on the USB.. Its built into a kernel from source, there is no third party app that can enable this. If it simply disabled the "data" functionality of the USB then simply cutting the cable apart and cutting out the two prongs would enable this but it doesnt. It is kernel based stuff.
The kernel pretty much can tell whats plugged into it, AC Charger, USB Charger, Car charger.
When you enable fast charging you are only able to enable it for the last two options. Enabling simply tells the kernel that it is able to charge faster based off of how the kernel is coded. If you have source code for the kernel, you technically could tell it to charge at 1000mV (1 volt) but that would destroy whatever charger you are using for nothing can charge that fast (yet)
Simply put, fast charging is a kernel level mod that no third party app is capable of enabling without firstly the kernel supporting it.
My galaxy note 2 is almost 3 month older and I used to use my cell phone while its charging too.
After few days I realise that charging is very slow.
I have charged my phone for 10 hours to get 30% only.
What to do pls help me.
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Are you using the charger that came with it?
Are you using it with a usb extension cable?
Flash any roms or kernels to it?
My phone was charging slow and it turns out the charger is bad.
I am using charger came with the box with usb cable :what::banghead:
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Finally changed and replaced my charger and phone is smooth now
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Install galaxy current app yo monitor how power supply it's supplying so you keep a track of it
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I have a relative who is has note 2 that was recently rooted. We have gone through many different roms trying to resolve the issue, but to no avail. The phone can sit on the charger for over 12 hrs straights, and will not reach 100%. currently it has been charging for 8 hrs, and is only at 35%. could the wise minds of XDA assist me in coming up with a solution to this particular issue?
Likely a faulty usb cable.
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RTC88 said:
Likely a faulty usb cable.
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That's what I was going to say bad cable
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Faulty cable or bad usb port ..... are they charging it with wall or usb from computer ? Usb from computer will not give enough amps to charge it
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Call Samsung they'll fix it under warranty.
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The note 2 uses a stock 2amp charger. If you are using any other charger, you will have that problem. Most other chargers only output .5amps
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cmdauria said:
The note 2 uses a stock 2amp charger. If you are using any other charger, you will have that problem. Most other chargers only output .5amps
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All valuable points, one more to go with them, a faulty battery can do the same thing.
When I plug it into the computer I can transfer data back and forth when I plug it into the charger it shows charging but never charges
I have replaced the battery and both batteries charge in a battery charger I had cm10 but I went back to stock recently but did not help ..
Any help will be greatly appreciated
Thanks
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Get a new cable.
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Hahah I shouldve explained I have tried with 4 different chargers
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Check the usb port on the phone for anything bent, broken or missing.
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Common issue NFC chip blows and it refuses to charge battery due to a massive amperage drain from blown components, get a new phone or replace the mainboard
I thought the note 3s usb 3.0 is supposed to charge pretty fast. My LG G2 with almost the same size mah charges really fast compared to this phone. Is this normal?
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Use the cable that came with the phone and charger .Mine take just about 2.5 hours to fully charge.
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renny083 said:
Use the cable that came with the phone and charger .Mine take just about 2.5 hours to fully charge.
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I did. Maybe I'm comparing it to the g2 to much which charges in less than 2 hours.
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aznmode said:
I did. Maybe I'm comparing it to the g2 to much which charges in less than 2 hours.
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Different type of battery.
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XxLostSoulxX said:
Different type of battery.
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How are they different. Thought they're both lithium ion
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Nope LG is lithium pro if im not mistaken. Like Nexus 4.
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