My wife and I both have Republic phones. She would like to upgrade her phone, and I would like to transfer my number to her old phone. Is this possible? (Her old phone is still better than my current phone)
Yes, this is fairly easy. You wife can order her upgrade. When she activates the new phone she should take the option to move the number from her old phone. This will deactivate the old phone.
Next, you can remove anyt lockscreen protection and factory reset her old phone and activate it as a replacement for you present phone.
Finally, you can remove any lockscreen protection from your old phone, factory reset it, and sell it or give it away.