Non so... non credo ma non si sa mai: Open Testing Menu in HONOR 9 - Use Advanced Settings / Tricks
https://www.youtube.com/watch?v=BKZYWs-yd5Q
https://www.hardreset.info/devices/honor/honor-8/codes/
https://mobilespecs.net/phone/codes/...wei_Honor.html
In particolare:
*#06# - IMEI (International Mobile Equipment Identity) number
*#0*# - Enter Service Menu
*#*#34971539#*#* - Detailed Camera Information
*#*#273282*255*663282*#*#* - Backup All Media Files
*#*#232339#*#* - Wireless LAN Test
*#*#197328640#*#* - Enable Test Mode for Service
*#*#0842#*#* - Back-light Test
*#*#0842#*#* - Vibration Test
*#*#1111#*#* - FTA Software Version
*#12580*369# - Display all Software and Hardware information of your phone
*#9090# - Diagnostic Configuration
*#872564# - USB Logging Control
*#9900# - System Dump Mode
*#301279# - HSDPA/HSUPA Control Menu
*#7465625# - View Phone Lock Status
*#*#232338#*#* - Shows WiFi MAC address
*#*#1472365#*#* or *#*#1575#*#* - GPS test
*#*#1472365#*#* - Enter to GPS test
*#*#1575#*#* - For a more advanced GPS test