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Do you need a special charger for a Nexus 7? I've been trying to use the same charger as I use for my Android phone and it works poorly. If you tilt the tablet upwards it's charging, but otherwise it's not. What's the deal with these Android tablets?

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migrated from superuser.com Oct 7 '13 at 8:03

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Note that a Nexus 7 ships with a 2 amp charger block, whereas most phones ship with .5 - 1.0 amp block. This means that using your phones charger will probably take twice as long (or longer). it should not short out or lose contact as you describe though. I'd get a new cable and try it on a PC or with your existing block. –  Frank Thomas Oct 6 '13 at 18:49
    
If you need to tilt it, it's definitely a connectivity problem. The reason is most probably on the charger's end because the micro usb standard deliberately reinforced the socket. E.g, the spring was moved from the socket to the plug so that plugs break first (instead of the device's socket as with normal / mini USB connectors before) –  ce4 Oct 7 '13 at 13:52

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up vote 4 down vote accepted

No, you don't need anything unique. While it comes with something specific - it can charge off a USB in your computer (or the wall outlet -> USB). (Source: I have the 2012 one)

Sounds like you have other issues such as:

  1. Bad/Obstructed USB header - Visually check the USB on your Nexus for physical damage or blocks (dust, debris, lint, etc)

  2. Bad USB cable - Try an alternative cable or verify that cable in other devices if possible.

  3. There are complaints of the 2013 Nexus 7, mostly related to odd behaviors with touch. Perhaps this could be another manifestation... Though I somewhat doubt it.

If you clarify further, that may help your cause: Did it ever work normally - if so, has anything changed between then and now (rooting, custom ROM, etc)? What came in the box with it? What did the manual tell you? What else have you tried? What do you mean "What's the deal with these android tablets?" - have you found other evidence of issues or reported complaints?

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Thanks, It's propably working somewhat at least. –  marko Oct 6 '13 at 18:01

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