Project Fi Network Provider Switch
Switch between network providers in Project Fi
Dial *#*#344636#*#*
This will popup a message to display current provider
Dial *#*#34777#*#*
This will switch to the network to Sprint
Dial *#*#34866#*#*
This will switch to the network to T-mobile
Dial *#*#34872#*#*
This will switch to USCC (US Cellular)
Dial *#*#34963#*#*
Network reset