To contact the GCash hotline using a Smart mobile number, you will need to dial the GCash customer service hotline through a landline.
The hotline number to dial is (02) 7739-2882 or (02) 7730-2882.
It is also mentioned that while the call to this number is free, long-distance charges may apply depending on your location.
This hotline number is also accessible if you are a PLDT subscriber123.
If you have a Globe mobile number, you can contact GCash customer service by dialing 2882 on your mobile phone4.