My Samsung Note 3 had an Camera Failed issue and tried to resolve it but even a factory reset did not work, I just installed this app and did a camera test and whoala! Camera worked again :)
FIVE STARS!! TRUSTED!! ACCURATE!! I've used tons of garbage. They either lie or stop working! There's NO TRICKS! So thorough! You can save the results!Proof, you can rely on this app for the long haul.
I used to use Samsung test codes to check the phone but when it comes to other manufacturers, it was a hard job. This app makes things better.
Very good app for checking your phone is functioning correctly.
Of all the apps I used this is the only one I keep installed on my phone, great way to test device hardware
I have the phone signal app
Phone Check and Test v7.5 - 19 July 2017
- New phone information, including Bluetooth, NFC, IR, Fingerprint sensor, CPU, and GPU.
- New tests with in-app purchase: Bluetooth, NFC, Fingerprint and sensor check improvements.
- General improvements and bug fixes.