How To Use Secret Codes On Tecno Camon 19 =link=

If you are troubleshooting your phone, these codes allow you to test specific hardware components: Touchscreen Test *#*#2664#*#* Audio Test *#*#0289#*#* *#*#0673#*#* Vibration & Backlight Test *#*#0842#*#* *#*#1472365#*#* Bluetooth Test *#*#232331#*#* RAM Version *#*#3264#*#* Developer & Recovery Access

: Displays storage information and upcoming events from your calendar . *#*#197328640#*#* How to Use Secret Codes on TECNO Camon 19