[Q] Usb otg and charging at the same time? - Dell Venue

Is there any venue 7 3730 mod or hack for using usb otg and charging at the same time?

koc said:
Is there any venue 7 3730 mod or hack for using usb otg and charging at the same time?
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Why would you want to? Your screen on would use more battery life than the charger could charge.
I guest you might be able to try blue tooth.
sent from my kingSing T1 via taptalk

Related

Dell streak does not charge!!!!

My dell streak does not charge using my usb cable. It goes into mass storage and dell sync but does not charge. The computer detects it and i am able to transfer files but can't charge it. Any suggestions?
Sent from my Dell Streak using XDA App
darkhokage said:
My dell streak does not charge using my usb cable. It goes into mass storage and dell sync but does not charge. The computer detects it and i am able to transfer files but can't charge it. Any suggestions?
Sent from my Dell Streak using XDA App
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Simply sounds like a either a bad cable or bad jack on the Streak
But big problem for me!
No detected with PC and also AC charge.
maybe hardware problem?
Please help!

charging issues

when i charge my nook tablet from the wall the charger led pulses green and it doesn't charge the tablet. I can charge from my computer and from the wall if the tablet is off. can someone please help?
sprime01 said:
when i charge my nook tablet from the wall the charger led pulses green and it doesn't charge the tablet. I can charge from my computer and from the wall if the tablet is off. can someone please help?
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Is it stock rom? Rooted? More information about the tablet and events leading up to it.
Sent from my Galaxy Nexus using xda app-developers app
SlowCobra96 said:
Is it stock rom? Rooted? More information about the tablet and events leading up to it.
Sent from my Galaxy Nexus using xda app-developers app
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the tablet is rooted and running a custom rom. im not sure what led to this

Note 3 with Galaxy S4 charger?

So I just noticed the charging port on my new Note 3 is different than the one on my chargers (which I had been using on my Galaxy S4).
My old Galaxy S4 chargers still seem to fit and charge, but they only take up half of the charging port.
Is it okay to use them? Is there an advantage to a charger that is made for the Note 3?
WatermelonSlim said:
So I just noticed the charging port on my new Note 3 is different than the one on my chargers (which I had been using on my Galaxy S4).
My old Galaxy S4 chargers still seem to fit and charge, but they only take up half of the charging port.
Is it okay to use them? Is there an advantage to a charger that is made for the Note 3?
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Note 3 has a USB3 port, while the S4 has a USB2 port.
It's okay to use a USB2 charger in a USB3 port. However, a USB3 charger will charge your phone faster.
Any USB2 cable (== charger) will work with the Note 3. The port is a USB2 port + an extra bit for the USB3 pins, so it's compatible with both.
I owned (was stolen) an S4, I Keep my note 2, and I've had on my hands the note 3, all both includes exactly the same White charger in the box (5v/2A) no matter if its White, Pink or Black, samsung will include the same part.
Use the usb3 cable only for high speed data transfer, using an usb2 cable for charging has no impact on charge time while the wall charger power it's the same.
P. D. I'm waiting to see the new nexus 5 prior order the note 3, considering how important maybe Android 4.4
I also have the desktop multimedia doc for my s4 and note 2 and that doc works with the Note 3. It doesn't go in as.easy but works fi ne
Sent from my SPH-L900 using XDA Premium HD app
AcostaJA said:
I owned (was stolen) an S4, I Keep my note 2, and I've had on my hands the note 3, all both includes exactly the same White charger in the box (5v/2A) no matter if its White, Pink or Black, samsung will include the same part.
Use the usb3 cable only for high speed data transfer, using an usb2 cable for charging has no impact on charge time while the wall charger power it's the same.
P. D. I'm waiting to see the new nexus 5 prior order the note 3, considering how important maybe Android 4.4
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The only benefit in using the usb3 charger cable is when connected to a PC because it charges at .9amps with the usb3 vs .5amps with the usb2. on the wall charger is all the same because the output is controlled by the adapter. Hope this help!
So you guys are saying the USB 3 cable doesn't charge the phone faster when plugged into a wall? It sure feels faster, but I could be wrong
sEnt from thE noTe 3
Rippley05 said:
So you guys are saying the USB 3 cable doesn't charge the phone faster when plugged into a wall? It sure feels faster, but I could be wrong
sEnt from thE noTe 3
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No way it charges fast on Wall charger, only charger fast when connected to a usb3 port on a pc, as paitobp said.
Sent from my GT-N7100 using XDA Premium 4 mobile app
AcostaJA said:
No way it charges fast on Wall charger, only charger fast when connected to a usb3 port on a pc, as paitobp said.
Sent from my GT-N7100 using XDA Premium 4 mobile app
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So you're saying it charges faster when connected via USB3 to a PC, even faster than when plugged into a wall charger?
I haven't been able to test this myself, but so far in order of fastness I can see a clear distinction between the following:
USB3 Cable in Wall charger > USB 2 Cable in Wall Charger > USB 2 cable in PC.
neoKushan said:
So you're saying it charges faster when connected via USB3 to a PC, even faster than when plugged into a wall charger?
I haven't been able to test this myself, but so far in order of fastness I can see a clear distinction between the following:
USB3 Cable in Wall charger > USB 2 Cable in Wall Charger > USB 2 cable in PC.
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No, it's faster when connected to a wall charger (2A vs upto 0.9A).
Also its well know not every usb2 cable charges fast you need one from Samsung or equivalent capable to handle 2 amp w/o raise resistance due cable temp.
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So you've confused me, as it seems you're saying two different things:
AcostaJA said:
No, it's faster when connected to a wall charger (2A vs upto 0.9A).
Also its well know not every usb2 cable charges fast you need one from Samsung or equivalent capable to handle 2 amp w/o raise resistance due cable temp.
Sent from my GT-N7100 using XDA Premium 4 mobile app
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AcostaJA said:
No way it charges fast on Wall charger, only charger fast when connected to a usb3 port on a pc, as paitobp said.
Sent from my GT-N7100 using XDA Premium 4 mobile app
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Is there like a comma or something missing here?
AcostaJA said:
No, it's faster when connected to a wall charger (2A vs upto 0.9A).
Also its well know not every usb2 cable charges fast you need one from Samsung or equivalent capable to handle 2 amp w/o raise resistance due cable temp.
Sent from my GT-N7100 using XDA Premium 4 mobile app
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+1 ^ what he said.
Sorry if I misspell,
Note 3 will charge faster on Wall charger no matter if you use the USB 3 cable or an GOOD USB 2 cable.
When connected to a PC with usb 3 ports, using the USB cable will charge faster coz pc ports are limited TO 0.9 amp on USB3 AND 0.5 Amp on an usb 2 port or usb3 port with an usb 2 cable.
Sent from my GT-N7100 using XDA Premium 4 mobile app
---------- Post added at 01:12 PM ---------- Previous post was at 01:10 PM ----------
The charge speed on Wall charger must be exactly the same disregard if using usb 2 or 3.
From Galaxy Note II Samsung is providing the same 2 amp / 5v wall charger.
Sent from my GT-N7100 using XDA Premium 4 mobile app
AcostaJA said:
Sorry if I misspell,
Note 3 will charge faster on Wall charger no matter if you use the USB 3 cable or an GOOD USB 2 cable.
When connected to a PC with usb 3 ports, using the USB cable will charge faster coz pc ports are limited TO 0.9 amp on USB3 AND 0.5 Amp on an usb 2 port or usb3 port with an usb 2 cable.
Sent from my GT-N7100 using XDA Premium 4 mobile app
---------- Post added at 01:12 PM ---------- Previous post was at 01:10 PM ----------
The charge speed on Wall charger must be exactly the same disregard if using usb 2 or 3.
From Galaxy Note II Samsung is providing the same 2 amp / 5v wall charger.
Sent from my GT-N7100 using XDA Premium 4 mobile app
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As I said in other thread there are motherboards that control the current in their usb3 ports, I got a latest Asus that can give 2amps (at least that what it says)
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Deleted
AcostaJA said:
Yes but this case the phone coz not detecting a charger configuration will limit current to STD usb (0.5-0.9A). NO matter if the motherboard gives 2amp to each usb3 port the Note 3 will take only 0.9A, yo enable high power charge mode D0+ & D0- terminal must be in short.
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---------- Post added at 02:33 PM ---------- Previous post was at 02:32 PM ----------
Sent from my GT-N7100 using XDA Premium 4 mobile app
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Aha got it
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AcostaJA said:
Sorry if I misspell,
Note 3 will charge faster on Wall charger no matter if you use the USB 3 cable or an GOOD USB 2 cable.
When connected to a PC with usb 3 ports, using the USB cable will charge faster coz pc ports are limited TO 0.9 amp on USB3 AND 0.5 Amp on an usb 2 port or usb3 port with an usb 2 cable.
Sent from my GT-N7100 using XDA Premium 4 mobile app
---------- Post added at 01:12 PM ---------- Previous post was at 01:10 PM ----------
The charge speed on Wall charger must be exactly the same disregard if using usb 2 or 3.
From Galaxy Note II Samsung is providing the same 2 amp / 5v wall charger.
Sent from my GT-N7100 using XDA Premium 4 mobile app
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Right now, a wall charger is a wall charger, in early 2014 the quickcharge 2 certified chargers will become available with a chip in the charger that communicates with the sd800 and allows it to charge very fast... Unfortunately, the only way to do this now is through a usb 3.0 outlet on a computer and quickcharge software
The note 3 wall charger is not the same as the note 2 charger. The look the same but the note 3's puts out a little more than 2 or at least it's what it says.
Sent from my SM-N900P using XDA Premium 4 mobile app
AcostaJA said:
Yes but this case the phone coz not detecting a charger configuration will limit current to STD usb (0.5-0.9A). NO matter if the motherboard gives 2amp to each usb3 port the Note 3 will take only 0.9A, yo enable high power charge mode D0+ & D0- terminal must be in short.
Sent from my GT-N7100 using XDA Premium 4 mobile app
---------- Post added at 02:33 PM ---------- Previous post was at 02:32 PM ----------
Sent from my GT-N7100 using XDA Premium 4 mobile app
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I just tested the galaxy current app as I connected the phone to Asus P8Z77 Deluxe tha has the Asus usb charger+ and charges the phone with 1.2amps so it's exact same as my wall charger.
Sent from my SM-N9005 using Tapatalk 4
Ipad4 charger is not compatible to Note3 while S4 is able to charge via Ipad4 charger

Car Charger

I currently have this car charger:
http://www.amazon.com/PNY-P-P-DC-UF...fkmr2&keywords=usb+2.0+car+charger+pny+2.1amp
When I first got it, I shorted the pins to force it to charge in AC mode. Now that I know it is capable of 2.1amps and our phone can accept similiar amperage, will I need a micro usb 3.0 cable for it to charge at 2.1amps? Or will my old galaxy s3 usb 2.0 cable be able to charge it at 2.1 amps as well?
Bump for update
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I use this dual USB car charger for my N3.....I purchased it for my S3 and its working fine for a long...and working well with N3 too...as far there is no issue with it ...it is capable of 2,1 A...so it works well for N3...but I am looking for a mount for N3 having in built application of charging....If you are known to some nice ones...then do share
y buy one on ebay very good and xip
tangsta35 said:
I currently have this car charger:
http://www.amazon.com/PNY-P-P-DC-UF...fkmr2&keywords=usb+2.0+car+charger+pny+2.1amp
When I first got it, I shorted the pins to force it to charge in AC mode. Now that I know it is capable of 2.1amps and our phone can accept similiar amperage, will I need a micro usb 3.0 cable for it to charge at 2.1amps? Or will my old galaxy s3 usb 2.0 cable be able to charge it at 2.1 amps as well?
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No, a USB 2.0 cable will charge at the same current as a USB 3.0 cable (1800mA with the screen turned off, 1200mA with it on).
If the max is only 1.8amp then why is our charger rated at 2amp?
Sent from my SM-N900V using xda app-developers app
Overhead.
sent from my sm-9005.
Change the color to black and it's less than half the price. Isn't there an app that will tell you how much current it is drawing while charging?
Sent from my SM-N900P using xda app-developers app
tangsta35 said:
If the max is only 1.8amp then why is our charger rated at 2amp?
Sent from my SM-N900V using xda app-developers app
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I believe there is also a loss of energy during the transfer of energy. The process is not 100% efficient.
Curb71 said:
Change the color to black and it's less than half the price. Isn't there an app that will tell you how much current it is drawing while charging?
Sent from my SM-N900P using xda app-developers app
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The app is in the Play Store and named Galaxy Charging Current
SwiftKey'ed from my White Sprint Note 3 via XDA Premium

Charge this phone with USB 2.0 cable

I just found this out. The charger port on this phone is made up of 2 parts. One side will take the standard micro USB 2.0 cable. So if you are ever without the 3.0 you can use any regular cable to charge. If course it will be slower but at least you can charge it.
Sent from my SM-G900T using xda app-developers app
dpshptl said:
I just found this out. The charger port on this phone is made up of 2 parts. One side will take the standard micro USB 2.0 cable. So if you are ever without the 3.0 you can use any regular cable to charge. If course it will be slower but at least you can charge it.
Sent from my SM-G900T using xda app-developers app
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I leave my cable hooked up to my pc and use my S4 cable to charge. No biggie.
I already have two USB 3 cables. One is plugged into my laptop at all times and the other's on an AC adapter.
For those of you using the USB 2 cable, it's the hole on the right of the phone.
It tells you that in the manual that comes with the phone lol
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Already knew that lol
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