I used to have a Motorola Milestone which used magnets to detect car and desktop docks.

I've now got an HTC One X and am looking for dock options. The standard ones look pretty expensive, but there are some products on the market which suggest it's probably just resistors between some of the lines like the iPhone?

Does anyone know what the magical combination is for the desktop and car docks?


1 Answer 1


According to this forum the pinout is as as follows:

It's the micro USB pinout in pogo form..
1. 5vcc
2. Data -
3. Data +
4. Audio out mono
5. Ground.

Left to right pinout with the camera facing your left shoulder.

Regarding the car dock option I could not find any information.

  • \$\begingroup\$ It's the dock information I'm really after. \$\endgroup\$
    – JonCage
    Jul 17, 2012 at 15:35

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