This is the Smarty community forum, we are customers like you, we donโt work for Smarty.
IF you think your SIM card has been cloned, you may unfortunately have bigger issues than your WhatsApp being hacked, although if you can still log in to WhatsApp and change your password, it wonโt have been hacked.
Is there any way your SIM card could have fallen into the wrong hands ?
See here :
https://www.techgape.com/2022/02/sim-card-cloning.html
