You cant bypass it unless you root the device and uninstall it from there.
the tab e does not have the dialer option so you need to use the numbersync
Im on the Tab S lte and cannot disable the #Sync .
Welcome to Android Central! Rooting is not recommended for novices, since you can easily brick a device if you do the wrong thing. If you do want to pursue it, I would recommend the forums at XDA-Developers.com. Good luck!