To cancel Assistant conditional call forwarding, just follow the below-mentioned steps: 

Go to the phone dialer > dial your carrier disable code > press the green dial button.


CountryCarrier NameDisable CodeAlternative Codes
USA




AT&T ##004#

##67#
##62#
##61#
##21#


T-Mobile##004###67#
##62#
##61#

Verizon*73 

Cricket *730 

US Cellular*73 

Simple Mobile#67# 

Metro PCS*38 

Straight Talk#67# 

Consumer Cellular - CC#67# 

Visible*73 

Xfinity Mobile*73 

Boost Mobile*740 

Total wireless*73 

Spectrum Mobile*73 

Freedom Mobile#67#
 
Canada



Telus
*91
*93

Bell Mobility
*91
*93

Fido
##67#
##62#
##61#

Rogers
##67###62#
##61#
Australia




Optus
#67#
##62#
##61#

Telstra
#67#
##62#
##61#

Vodafone
#67#
#62#
#61#
Chile 




Movistar ##67#
##61#

Claro##67#
##61#

Entel ##67#
##61#
South Africa




MTN#67##62#
#61#
Sweden




Hi3G/Tre##67###61#

Tele2##67#
##61#
##62#
Israel




Cellcom##67#


Pelephone##67#


Wecom##67#


Partner##67#