How to use Laos 7-prefix flow recharge card?

Laos 7-prefix flow recharge card should be used like this:

1. Call the hotline to enter the voice service menu, and select the corresponding option to enter the traffic recharge operation interface.

2. Enter the recharge code of the recharge card. The recharge code on the recharge card is a series of alphanumeric combinations.

3. Confirm the recharge information according to the interface prompts to complete the recharge operation.

4. After the recharge is successful, you can check the traffic balance or send a text message to confirm the recharge result.