Code

***Dial DIAG PORT Enable Code***

*Xiaomi Qualcomm*

*#*#717717#*#* & *#*#13491#*#*

New Diag code: *#*#73694364#*#* 

***Vestel Qualcomm***

#*20081111#

***One Plus Diag Code***

*#801# & *#8011#

EngineerMode > Rndis, diag switch = ON 

***MEIZU Diag Code***

*#*#88#*#*

***Huawei Diag Code***

*#*#2846579#*#* 

***Vivo Diag Code***

*#558#

(Quality verification test / Debugging port)

***Tecno / infinix / itel Diag Code***

####7878#

####8787#

Enable Usb Debug: *#85# & *#*#49#*#* 

***RedMagic Diag Code***

*#7678#