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USB Host Diagnostics

USB Host Diagnostics

500,000 - 1,000,000 downloads

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USB Host Diagnostics determines your device's USB host capabilities.

USB host is a very powerful feature of recent Android based smartphones and tablets, but on many firmwares (both stock and custom) the feature is somewhat broken.

For example, at launch the Galaxy Nexus told all the apps and the Market that it supported USB host, but USB host did not actually work (this was fixed in the Android 4.0.2 update). This broke several apps.

That is just one example of many. There are even cases where OEMs advertise USB host support, but the device does not support it at all. It appears as if USB host support isn't tested by Google or the OEMs when they push out new firmwares and devices at all.

As we cannot depend on Google or the OEMs to correctly provide information regarding USB host support, and the Android framework will regularly lie about it to both the Market as well as Android apps, this application was created so you can test your device's USB host capabilities for yourself.

If you allow it, the app will also submit your results to my website, so together we can create a complete database of devices and firmwares and their USB host support.

This tool may also come in handy for those porting firmwares.

Requirements:
- Android 2.3.1 or newer
- (Optional) Root
- USB OTG cable (unless your device has a fullsize USB port)
- USB memory stick, or another USB device to test the connection with

The result database is available here:
http://usbhost.chainfire.eu/

The discussion thread on XDA-Developers can be found here:
http://forum.xda-developers.com/showthread.php?t=1493325

Tags: usb host diagnostics, usb diagnostic, usb host, usb host support, usb host diagnostic, diagnostique galaxy s2, usb host diagnostic indir, galaxy smartphone usb host capability, diagnostique port usb galaxy s2, 갤럭시s2 diagnostic.

Recently changed in this version

- Detects some common issues with firmwares that can cause apps to be unable to use USB host, and if you are rooted, offers to (try to) fix the problem
- Gives you a unique code that can be used to locate your result, if uploaded to server
- Added option to follow me
- Fixed some more crashes
- Disabled rooted API for Jelly Bean and newer
- API 14 and higher get Holo look now


Screenshots USB Host Diagnostics
View bigger - USB Host Diagnostics for Android screenshot
View bigger - USB Host Diagnostics for Android screenshot
Comments and ratings for USB Host Diagnostics
  • (59 stars)

    by Yoav Vainrich on 24/06/2014

    Excellent

  • (59 stars)

    by VIJAYA KUMAR on 21/06/2014

    I am using this. I think it is working is correct or not

  • (59 stars)

    by Saurabh Mantri on 13/06/2014

    It didn't worked with my nexus 5. Try for USB stick plus along with total command.

  • (59 stars)

    by Mathias Tausen on 08/06/2014

    I've never been able to charge my Nexus 4 from USB via my computer. Although I was quite sceptical, a few forum posts suggested that I run USB Host Diagnostics - and voila, now it works. No idea why, but thanks! :)

  • (59 stars)

    by Ewox Hasan on 07/06/2014

    k

  • (59 stars)

    by Jesus Christ on 28/05/2014

    Its a problem solver for sure.

  • (59 stars)

    by richard Aringo on 25/05/2014

    Great app. Congrats