First method:

1. Log in via: https://my.ultramobile.com

2. After logging in, click "Add-ons" --- "Load Paygo Wallet"

3. Select "Ultra PayGo Refill Card"

4. Enter the refill voucher and click "Check PIN"

5. Click "Use PIN" --- Done.

Second refill method:

Send a text message RECHARGE+pin code to 6700

This refill method only works if you have signal. If your monthly plan has expired or your phone has no signal, please use the first method.