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Question [Q] Is it possible to force Note 3 working on USB 3.0?

OP ytwytw

12th February 2014, 01:23 AM   |  #1  
ytwytw's Avatar
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Flag Toronto, ON
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Hi,

Is it possible to force Note 3 to on USB 3.0 forever instead of 10 min only?

The reason is I usually charging the phone on my lab computer, the lab computer does have USB 3.0, but it only has a charging current of 400mA unless I changed on the phone mode to USB 3.0 MTP mode so that I can achieve a charging current of 900mA, however, the phone will switch back to usb 2.0 from usb 3.0 in 10 min, also the charging rate drop back to 400mA

I am using N900w8 Kitkat ROM and there is no fast charge kernel available today


Anyone can give some suggestions?
12th February 2014, 03:48 AM   |  #2  
bearusa's Avatar
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As far as I'm aware if your using the usb3 data cable that came with your note and plug into a usb3 port it should stay connected as usb3. It shouldn't drop to usb2 after 10 mins.. also the charging current should be a lot higher than 400ma. Strange one this.
I'll have a dig around and see if I can get you a better answer.. meanwhile someone else may chime in..

Edit: with usb3.0 you should be getting at least 900ma or 0.9A
From what I found on Google search it says it also depends on the usb2.0 and usb3.0 controller.

Hope this helps.. you could also do a Google search for more answers..

Please hit thanks if I've helped you.

SM-N9005 with XDA Premium......that is all......
Last edited by bearusa; 12th February 2014 at 03:57 AM.
30th March 2014, 06:07 PM   |  #3  
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I believe it says it will fall back to USB 2 mode after 4 minutes of idle time.
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