Access Phone Info, Usage Statistics, and detailed Wi-Fi information. *#*#426#*#*
This is a must-use code for anyone wanting to check the health of their device. It is generally safer than the Engineering Mode. How to Use Secret Codes on SYMPHONY Z42 Pro
*#*#0673#*#* (or *#*#0289#*#* )
Displays the Specific Absorption Rate (radiofrequency energy levels). *#*#225#*#* Calendar Info: Access Phone Info, Usage Statistics, and detailed Wi-Fi
Let us know in the comments which one worked for your Z42 Pro! Access Phone Info
If you need to perform a hard reset or wipe the cache, turn off the phone, then hold Volume Up + Power
Let’s walk through two practical use cases.