Can't switch off notifications sent to cellphone

I am trying to switch off the notifications sent to my phone as ABSA charges me everytime. I am now told that I need to go into the bank.

With FNB you can do everything online or from their app.

With ABSA you are limited. I am so glad I switched to FNB. My next step is to cancel my account.

Thanks for nothing ABSA and robbing your clients by charging for every notification.