USB Host Diagnostics APK

Latest update [menu]

- 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

Description [menu]

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

How to install USB Host Diagnostics APK for Android [menu]

Download USB Host Diagnostics APK file (eu.chainfire.usbhostdiagnostics_13_69114.apk) from SameAPK.com, then follow these steps:

Update Phone Settings

• Go to your phone Settings page
• Tap Security or Applications (varies with device)
• Check the Unknown Sources box
• Confirm with OK

Go to Downloads

• Open Downloads on your device by going to My Files or Files
• Tap the APK file you downloaded (eu.chainfire.usbhostdiagnostics_13_69114.apk)
• Tap Install when prompted, the APK file you downloaded will be installed on your device.

How to install USB Host Diagnostics APK on Windows 7/8/10 or MAC PC? [menu]

Download USB Host Diagnostics APK file(eu.chainfire.usbhostdiagnostics_13_69114.apk) from SameAPK.com to your PC (ex: /Users/xxx/Downloads/(eu.chainfire.usbhostdiagnostics_13_69114.apk)), then follow these steps:

Using Emulator:

• Download And Install one Emulator Softwares (Ex: Bluestacks, GenyMotion, NoxPlayer)
• Simple install APK on PC by drag and drop file eu.chainfire.usbhostdiagnostics_13_69114.apk on Emulator screen

USB Host Diagnostics APK Pros & Cons [menu]

Pros

• This app is safe, it's not require high risk permissions
• Compatible with 32 bit device (most Emulator using 32bit arch CPU)
• Compatible with 64-bit device (some android device and current Bluestacks)

Cons
Everything is good.

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