Develop Bugs

Wireless Charging (Qi) Not Working

I tried the latest of the lot of inc 2 roms, and phone wont charge on my Qi pad. Went back to stock rom, and Qi charging / wireless charging works fine.( pronounced "Chee".. yes its a dumb name but I didnt make it up...)
fyi... I got the Qi charger back plate off amazon for a dollar and a dual energizer charging pad NEW off ebay for 5 bucks. its kinda nifty... no broken usb ports.
ANYWAY... would love to have a CM rom of sorts...7, 7.1, 7.2 or 9 or whatever, which will allow my Qi charger to work..
Any suggestions?
I am back on stock rom now. Yes...Its that much of a big deal to me.
I searched the forums ahead of time, and found nothing RELATED to my issue... but if someoone knows where I can find help... love to get help here...

I have found ROMs made by nitsij (except MIUI) work with the wireless charger. Any CM or AOSP dont work, Bummer I know. Glad to see someone else enjoys the wireless charging tho.

Great news! Thanks very much. I will give em a try!
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Wireless charging is pretty slick..i am a fan.
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why dont u change to another rom? cm9 is great for my vivow

I've heard that with Roms of ports that the settings aren't there for the wireless charging. I wonder if the settings could be changed. But probably not cause it has to be written, so I understand if it can't be accomplished. But if source is available does that mean that the settings are in the rom now?
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Note 2 to hot when recharge !!!

Hi..i see that my note 2 is to hot on upside on
display when i recharge it.
Some one else have the same issue?
I use a car recharge because i'm always on the truck...battery monitor don't see any problem..
What to do?is dangerous for my note?must stop recharge? I used about 2 times every day for full recharge and in this time i use internet.
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Is it Chinese?
Is it from a trusted company?
Did you noticed any battery drain or lesser battery life or longer charging time with normal charger?
Possibilities are the car charger isn't optimal for your phone.
Buy from a known store or a Samsung dealer or some other trusted or reputed store.
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It's samsung...i used before for my galaxy s player.also galaxy charging curent show me 1698 with 1800 1800 wich is perfect,no?it takes about 2 hours i think to recharge...i don't know what to do because i need it...my invertor 12v-220 v is broken so i can't use wall charger.
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Try the charger with some other phone.
You really need to charge it with a wall charger or pc to property diagnose the cause.
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Hmm i'm almost sure now that is because of perseus kernel.
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lucian75 said:
Hmm i'm almost sure now that is because of perseus kernel.
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Click to expand...
Click to collapse
Install "Battery widget Reborn!" or any other app that has such feature - and tell us how many degrees does the battery heat up to. If it's over 40-50 celsius, there's definitely something wrong with it.

Galaxy note II charging slowly

Hello I don't know if I can find some help here but I'm currently running tweaked Rom on my GNII and have since then noticed that it charges very slow. I've got two different samsung chargers and they both do the same thing. While it's plugged in it seems to still lose juice. It charged for over 6 hrs and only made it to 45% has anyone encountered this issue?? Thank you.
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Call_me_n8 said:
Hello I don't know if I can find some help here but I'm currently running tweaked Rom on my GNII and have since then noticed that it charges very slow. I've got two different samsung chargers and they both do the same thing. While it's plugged in it seems to still lose juice. It charged for over 6 hrs and only made it to 45% has anyone encountered this issue?? Thank you.
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Click to expand...
Click to collapse
You have tweaked voltage control of your rom. Which tweak tool you've used? Check if there any reset to default option available. If not, reflash rom with all three wipes. Everything will be fine then.
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I haven't noticed any type of voltage control on the other tweaked Rom. Thing is i used my brothers charger at his house and it charged ridiculously fast. Even now I've had it plugged into the computer at school and it's been at 59% for last 4 hrs. I know it's not the same voltage but it just hasn't moved at all.
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Call_me_n8 said:
I haven't noticed any type of voltage control on the other tweaked Rom. Thing is i used my brothers charger at his house and it charged ridiculously fast. Even now I've had it plugged into the computer at school and it's been at 59% for last 4 hrs. I know it's not the same voltage but it just hasn't moved at all.
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Click to expand...
Click to collapse
If you don't want to fresh flash a new rom, try with a new full set charger.
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I don't mind flashing a new Rom. Anything you recommend??
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Call_me_n8 said:
I don't mind flashing a new Rom. Anything you recommend??
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Click to expand...
Click to collapse
Try installing app call Galaxy Charging Current in the Playstore
It has free and paid apps .. just get the free app to test your charger current to your phone
Only pay attention to the value on Maximum .. You should be getting at least 1000mAH to 1800mAH ..
normally I would get 1200-1500 mAH .. You will be very lucky to get 1700-1800mAH
Samsung are well known for the bad usb cable data which often cause slow charging ..
Bad cable will only flow 500mAH too your phone and that pretty much like charging through PC which will take forever to full charging

VouSDru said:
Try installing app call Galaxy Charging Current in the Playstore
It has free and paid apps .. just get the free app to test your charger current to your phone
Only pay attention to the value on Maximum .. You should be getting at least 1000mAH to 1800mAH ..
normally I would get 1200-1500 mAH .. You will be very lucky to get 1700-1800mAH
Samsung are well known for the bad usb cable data which often cause slow charging ..
Bad cable will only flow 500mAH too your phone and that pretty much like charging through PC which will take forever to full charging
Click to expand...
Click to collapse
Awesome, I'll give that a try. Thanks.
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VouSDru said:
Try installing app call Galaxy Charging Current in the Playstore
It has free and paid apps .. just get the free app to test your charger current to your phone
Only pay attention to the value on Maximum .. You should be getting at least 1000mAH to 1800mAH ..
normally I would get 1200-1500 mAH .. You will be very lucky to get 1700-1800mAH
Samsung are well known for the bad usb cable data which often cause slow charging ..
Bad cable will only flow 500mAH too your phone and that pretty much like charging through PC which will take forever to full charging
Click to expand...
Click to collapse
Yap, that's why I've recommend a new fulls set charger. I am using the plug of GTab and the cable is a nokia one. I've also faced slow charge and I've left the samsung cable.
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nitol said:
Yap, that's why I've recommend a new fulls set charger. I am using the plug of GTab and the cable is a nokia one. I've also faced slow charge and I've left the samsung cable.
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Click to expand...
Click to collapse
Sometimes just replacing the samsung usb cable data will fix the problem .. Most of the time the culprit is the usb cable data
Another best option is to use Blackberry usb cable data.. their cables are good and more durable somehow compare to samsung cable

You're most likely using the charging cable of another phone. Use the note ii cable that came with the box. I used my S2 cable and the voltage is only around 780. Thenote ii cable got to 1800, big different.
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1. Flash Perseus Kernel
2. Open Stweaks
3. Go to Power
4. Tick "ignore unstable power"
5. Apply
Enjoy the fast charging.
Sent from my GT-N7100

Mohammed779 said:
1. Flash Perseus Kernel
2. Open Stweaks
3. Go to Power
4. Tick "ignore unstable power"
5. Apply
Enjoy the fast charging.
Sent from my GT-N7100
Click to expand...
Click to collapse
Running avatar rom now. Haven't noticed any change. Will perseus affect avatar??
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Mohammed779 said:
1. Flash Perseus Kernel
2. Open Stweaks
3. Go to Power
4. Tick "ignore unstable power"
5. Apply
Enjoy the fast charging.
Sent from my GT-N7100
Click to expand...
Click to collapse
thx so much:good:

Call_me_n8 said:
Running avatar rom now. Haven't noticed any change. Will perseus affect avatar??
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Click to expand...
Click to collapse
If avatar is touchwiz based then you can use Perseus kernel. If its AOSP based then you can't unfortunately..

Mohammed779 said:
If avatar is touchwiz based then you can use Perseus kernel. If its AOSP based then you can't unfortunately..
Click to expand...
Click to collapse
Aosp. It's all good.
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Mohammed779 said:
1. Flash Perseus Kernel
2. Open Stweaks
3. Go to Power
4. Tick "ignore unstable power"
5. Apply
Enjoy the fast charging.
Sent from my GT-N7100
Click to expand...
Click to collapse
Fantastic! It worked for me. From 600mA to 1800mA. Thx
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Problem charging while note is on

Hi today found out that my note is acting strange whenever I try to charge while its on it wont let me the charging icon shows with a big red cross on it and wont charge a bit it just keeps draining. Tried while its off and it works normally , disturbs me to have to turn it off each time I want to charge it, anyone experienced this before?
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are you using the stock charger. if not make sure that the aftermarket charger is a 2A charger.

Its the usb connection signal. Mine did that occasionaly too, but not lately. It should recognize its charging after a second or two
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Valholy said:
Hi today found out that my note is acting strange whenever I try to charge while its on it wont let me the charging icon shows with a big red cross on it and wont charge a bit it just keeps draining. Tried while its off and it works normally , disturbs me to have to turn it off each time I want to charge it, anyone experienced this before?
Sent from my GT-N5110 using xda premium
Click to expand...
Click to collapse
i have no issues when using stock charger and cable, I run across this with other charges and cables that are less than 2 amps though
what kind of charger are you using or cable?

Thanks for your answers guys its the stock one which makes this kinda strange.

Yes this has happened to me on a couple of occasions. Unplugging and plugging it back in solved the problem. I also discovered that not only does the charger matter, but I got different results (charging times) using the same charger but different cables. Maybe there are different guage wire used in the cables?
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afblangley said:
Yes this has happened to me on a couple of occasions. Unplugging and plugging it back in solved the problem. I also discovered that not only does the charger matter, but I got different results (charging times) using the same charger but different cables. Maybe there are different guage wire used in the cables?
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Click to expand...
Click to collapse
yes, the cable also matters to handle the extra amps, so you need both the stock charger and cable combo

My stock cable went bad somehow and I had the same problem. It wouldn't charge at all. Even overnight
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After reading this thread, I went and downloaded an app called Galaxy Charging Current. I know there are a lot of battery management apps out there, but this is a really simple, basic app that tells you how many amps are flowing thro the charger and cable to your device. My device using OEM pulls 1.8A.
I'll be buying a car charger from Amazon and will use this app to determine if it performs as claimed.
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afblangley said:
After reading this thread, I went and downloaded an app called Galaxy Charging Current. I know there are a lot of battery management apps out there, but this is a really simple, basic app that tells you how many amps are flowing thro the charger and cable to your device. My device using OEM pulls 1.8A.
I'll be buying a car charger from Amazon and will use this app to determine if it performs as claimed.
Sent from my GT-N5100 using xda app-developers app
Click to expand...
Click to collapse
There are many others, but don't work on the Galaxy line becuase the max they show is 1 amp. I've tried them all
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Is there a way to make charge faster?

Anyone could help?
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I use my tab's charger to charge my note2. It charges very quick compared to my note2's charger.

You can flash custom kernel which contains different charge values
But this is not very stable and good for battery.