1.3 Safe to install
Comprehensive USB Diagnostics Tool by Chainfire

USB Host Diagnostics by Chainfire offers detailed analysis and troubleshooting for USB host connections, making device diagnostics straightforward.
USB Host Diagnostics is a valuable tool for determining the USB host capabilities of your Android device.
USB host is a powerful feature found in recent Android smartphones and tablets. However, it can be unreliable on many firmware versions, both stock and custom.
For instance, the Galaxy Nexus initially claimed to support USB host but didn't actually function correctly until the Android 4.0.2 update. This inconsistency caused various applications to break.
This is just one example of many instances where OEMs falsely advertise USB host support, leaving users disappointed when this feature doesn't work as expected. It seems that Google and OEMs don't thoroughly test USB host support before releasing new firmwares and devices.
Therefore, USB Host Diagnostics was developed to address this issue by allowing users to test their device's USB host capabilities independently. Additionally, with user consent, the app can submit results to create a comprehensive database of devices and firmwares with confirmed USB host support.
This tool is also useful for firmware porting purposes.
Requirements:
- Android 2.3.1 or newer
- (Optional) Root access
- USB OTG cable (unless your device has a full-size USB port)
- USB memory stick or any other USB device for connection testing
The result database can be accessed at: http://usbhost.chainfire.eu/.
For further discussion and support, please visit the XDA-Developers thread: http://forum.xda-developers.com/showthread.php?t=1493325.
Overview
USB Host Diagnostics is a Freeware software in the category System Utilities developed by Chainfire.
The latest version of USB Host Diagnostics is 1.3, released on 10/16/2023. It was initially added to our database on 10/16/2023.
USB Host Diagnostics runs on the following operating systems: Android.
Users of USB Host Diagnostics gave it a rating of 4 out of 5 stars.
FAQ
What is USB Host Diagnostics?
USB Host Diagnostics is an app developed by Chainfire that helps users troubleshoot and diagnose issues related to USB host connections on their Android devices.
How do I install USB Host Diagnostics?
You can install USB Host Diagnostics from the Google Play Store or by downloading the APK file from Chainfire's official website.
What devices are compatible with USB Host Diagnostics?
The app is compatible with Android devices that support USB host mode, which includes many smartphones and tablets.
Is USB Host Diagnostics free to use?
Yes, USB Host Diagnostics is available for free, although there may be in-app purchases for additional features.
What kind of diagnostics can USB Host Diagnostics perform?
The app can perform a variety of tests including checking the connectivity of USB devices, identifying supported protocols, and troubleshooting power issues.
Do I need root access to use USB Host Diagnostics?
No, root access is not required to use the basic functionalities of USB Host Diagnostics.
Can I use USB Host Diagnostics with game controllers?
Yes, the app can test game controllers and other USB input devices connected to your Android device.
What are some common issues USB Host Diagnostics can help identify?
It can help identify issues such as power supply problems, compatibility issues with connected devices, and driver-related errors.
Is there customer support available for USB Host Diagnostics?
For support, you can check the FAQ section on Chainfire's website or reach out through their contact options provided on the app's page.
How often is USB Host Diagnostics updated?
Updates for USB Host Diagnostics are typically released periodically, including bug fixes and new features, so it's advisable to keep the app updated.

Elena Angelini
I'm Elena, your go-to software reviewer at UpdateStar and tech enthusiast. Whether you're a user seeking the latest software titles or software news I've got you covered. When I'm not diving into the latest software, you can find me exploring nature trails, camping under the stars, or competing in online multiplayer games. My reviews are designed to be fun, engaging, and packed with all the details you need to make informed decisions.
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