Yes, you can, just follow the simple steps below.
Step 1: Access your Lazada Wallet and click on the ‘Mobile Reload’ button. Then, key in your prepaid mobile number at the space provided on the ‘Quick Top Up’ page.
Step 2: Choose your desired amount and click the ‘Top Up Now’ button. Check the details of your Top Up and click the ‘Place Order’ button at the ‘Checkout’ page.
Upon successful payment your top up will be processed and you will receive a notification via SMS and e-mail when your top up has been completed.