I'm having a little problem. I'm trying to make a portable charger (using AAA battery's).
Using a battery adapter, 5v regulator and couple of diodes I managed to get 5v. I've connected it to my g300 using a "custom" micro usb cable (cut one end and solder + & - to red and black wires) but nothing happen (and by that I mean it's not charging )
After a little research on the internet I fount that due to a new standard (apple like) most new phones need a short on D+ and D- pins or a specific voltage in order to work.
The components work, I tested them successfully on a few other devices plus a dumb samsung phone.
My problem is that I don't have a wall charger therefore unable to "see" what are the special request for huawei. If anybody can help or wants more information I'd be more than happy to share.
Thanks for your time and effort!
Edited by dudutzu, 04 July 2013 - 07:54 PM.