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★★★★★
Good app. Helped me with an usb which showed that it was corrupt but was working fine on pc. After I used this app, usb easily connected
★★★★★
The best and singular app that can show the preferences of USB Type C earphones from any brand. It can help to check the fake products, for example I can check "Samsung" TypeC earphones
★★★★★
UPDATE: Was able to get app to work on headphone dongle - it required media be actively played before the app could detect it. Galaxy Note 20 ultra-app did not detect attached usb device (headphone dongle with active electronics in it (D to A converter). Tried a few different ways, no results. The full page ads others have disliked did not bother me, considering the nature of the app (one would use it infrequently, only for short lengths of time, can tolerate some intrusive ads in that case)
★★☆☆☆
First time I used it-it opened detected an usb port and asked if I wanted to run diagnostics. I did, it froze, and then the app wouldn't reopen.
★★☆☆☆
Unusable because of the ads, every screen change a >20sec full screen ad.
★★☆☆☆
Doesn't work, says "no devices detected" with my headphones plugged in
★★☆☆☆
Dreadful adware riddled beyond reasonable
★★☆☆☆
Doesn't show USB c power delivery devices. Way to many ads for cat videos you're required to watch just to find out it doesn't work. I hate this fecal material.
Technologies used by USB diagnostics
USB diagnostics is requesting 13 permissions and is using 25 libraries.
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