How to Get SAR Values from your Android Smartphone

 Open the dialer app and type *#07#

How to Mirror the Screen of an Android Smartphone to a Linux PC

1. On the smartphone, set developer options on
2. On the Linux PC, install  scrcpy (sudo snap install scrcpy on Ubuntu)
3. Connect the smartphone to the PC via a USB cable then open a terminal session on the PC and type scrcpy