If you do not remember your password, start recovery from Muviber sign-in.
Enter the email address linked to the account and submit the request. Muviber will use that address to send the instructions needed to create a new password.
If the message does not arrive immediately, check Spam and Junk folders and confirm that you entered the correct email. Do not forward the recovery link to other people.
If you receive a recovery email that you did not request, do not use the link: secure the account and follow the guidance for suspicious sign-ins.