How to check data in Vietnam SIM?

Checking Data Balance for Vietnam SIM

Managing your data usage is crucial for avoiding unexpected charges or data overages. Here's a comprehensive guide on how to check your data balance on a Vietnam SIM:

Checking Main Data Balance:

• Dial KTTK and send it to 191.
• You will receive a text message displaying your remaining data allowance.

Checking 4G Data Balance:

• Dial 4G0 and send it to 191.
• You will receive a text message with information about your 4G data balance and usage.

Purchasing Additional Data:

If you need more data, you can add it by texting a specific code to 191:

• To add 500MB of data, text DK500 to 191.
• To add 1GB of data, text DK1GB to 191.
• To add 3GB of data, text DK3GB to 191.

Checking Main Account Balance:

To check your main account balance, dial *101#.

Checking Remaining Data:

To check your remaining data balance, dial *102#.

Additional Tips:

• The codes and numbers provided may vary depending on your network provider.
• Standard rates for data and SMS may apply.
• Contact your network provider for any further assistance or inquiries.