I was informed that an update to the Xperia ™ running Android 7.0 (security package 1th February) software was available, weighing over 500MB. I downloaded and chose the "install" option. The phone turned off, the message "Verifying Update Package" or something like that appeared. The charging bar was full, the phone went out and now when it tries to turn it on, Android icon appears and the error message appears at the bottom of the screen. I tried selecting the "Repair Device" option in the Xperia Companion desktop application, but neither the computer and the application can detect the phone. What should I do?