USB diagnostics APK

App information

Screenshot

Click on the image to see full size

Editor's review

Download the latest USB diagnostics application, version 3.3, compatible with Windows 10/11 (using emulators such as Bluestacks), Android devices. This free Tools app is developed by DevAppliance and is easy to download and install.

Previous versions, including 3.3, are also available. If you need help or have any problems, please let us know.

Description

App permissions

USB diagnostics 3.3 APK requires following permissions:

Allows applications to open network sockets.

Allows applications to access information about networks.

Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.

Allows applications to access information about Wi-Fi networks.

Ratings and Reviews

Rating: 3.5/5 based on 9+ reviews

(*) is required

5 ★ App works wonderfully. With this app I was able to diagnose and correct all issues with USB-C headphones and peripherals. Without this app the frustration of connecting usb headphones could be enough to make a person curb stomp a phone. This app should have a paid option to be rid of ads.

1 ★ Obnoxious Advert Use. Click reload, see ad. Click device, see ad, click back then click another device, see ad. 10 ads in 30 seconds. Garbage.

1 ★ The app cannot detect any device I insert despite the phones notification showing a connected peripheral. Every other button click displays a full screen ad. This is obscene.

1 ★ Did not detect my Sony USB Audio DAC dongle. I cant give it fair review if right off the bat it wont do that. Has pop-up adds after every "detect" attempt.

1 ★ Great app but the intrusive ads make it almost unusable. Every action involves a full screen unskipable ad with jarring audio.

2 ★ "All devices" does not include chargers or power transfers to or from other devices. It should say except power.

1 ★ Doesn't work with headphones usb dongle.

5 ★ Detected my centrance micport pro2 on oppo ax7 after I enabled OTG in phone Settings, which helped me prove my cable is good. Thank you!

3 ★ Diagnostic does nothing about billboard devices; Otherwise doesn't seem to do anything that equivalent ad-less apps don't do.

1 ★ The app didn't detect any devices or attempt to troubleshoot the issue.

4 ★ nice app can see detail, but too much ads

5 ★ wonderful app made my type c earphones working again as my phone was not able to detect them as earphones

5 ★ if u have any otg mass storage /pendrive related problem jst open the app find ur device and click on diagnose and that's it..... boom......ur prndrive is connected to ur phone

4 ★ My phone is a nokia 3.1 and it dosent recgnize my wired controllers but this app does however my phone still wont recognize my controller and i dont know why...

1 ★ Full screen ads. I shut it down immediately so I wouldn't know if it works.

Previous versions

USB diagnostics 3.3 APK for Windows (#22, 8.6 MB)