         subTitleLabel.text = localizedStringForKeyFallingBackOnEnglish("two-factor-login-instructions")
         
         backupOathTokenField.wmf_addThinBottomBorder()
-        useBackupOathToken = false
+        displayMode = .shortNumeric
         backupOathTokenToggle.textColor = .wmf_blueTint()
         backupOathTokenToggle.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(backupOathTokenToggleTapped(_:))))
 

    }
    
    fileprivate func token() -> String {
        if useBackupOathToken {
            return backupOathTokenField.text!
        }else{
            return oathTokenFields.reduce("", { $0 + ($1.text ?? "") })
        }
    }

    
    func wmf_deleteBackward(_ sender: UITextField) {
        guard
            displayMode == .shortNumeric,
            (sender.text ?? "").characters.count == 0
        else {
            return
