Please tell us some basic information before asking for help: Model Name: Asus Rog Phone 5 Firmware Version: 18.08402107.151 Rooted or not: No Frequency of Occurrence: All the time APP Name & APP Version (If your issue relates to the app): Not related to any app In addition to information above, please also provide as much details as you can, e.g., using scenario, what troubleshooting you've already done, screenshot, etc. ======================================== Ever since I updated my phone to the latest firmware, I've been facing so many problems. I've already tried factory reset and stuff. Problems that I am facing: Phone doesn't vibrate when receiving calls (Vibrator motor works fine) The proximity sensor is also broken, I found a fix for this by calibrating using an app from Play Store. For now this is fixed The phone would randomly shutdown when opening armoury crate Wi-Fi calling broken (got my sim also replaced, Wi-fi calling works fine on other phones) I'd also like to add that I did the calculator test, both the proximity sensor and vibration tests are failing. The proximity test passes if I calibrate the sensor. P.S. I am not sure this issue would be fixed If I visit a service center. This can only be fixed from Asus's end by pushing a firmware update. Any suggestions, what should I do?