Vietnam eSIM FAQ: Phone Number, Data Balance & Valid
Summary
Customers frequently ask about how to check their phone number, data usage, and validity period when using a Vietnam eSIM.
The following information will help you manage your Vietnam eSIM more easily.<
How to Check Your Phone Number
– Open the Phone app.
– Dial *111# and press the call button.
– Your phone number will be displayed on the screen.
* Note: The 10-digit number shown after “TB” is your phone number.

How to Check Your Data Usage
* To check your remaining data balance, send the following SMS:
– Text: ALOTS
– Send to: 900
* You will receive a reply message showing your current data usage and remaining as follows :
– Remaining benefits for Customer in month 11/2024:
– 1500 minutes for on-network calls (VNP);
– 192 minutes 16 seconds for off-network calls (VNPT);
– 200 SMS for on-network (VNP);
– 6098 MB Data;
– For details, please contact 18001091

How is the eSIM Validity Period Calculated?
* Vietnam eSIM validity is calculated by calendar days, not by 24-hour periods.
* Example:
– eSIM activated at 22:00 (10:00 PM)
– One day of validity will be deducted at 00:00 (midnight)
* For this reason, we recommend activating your Vietnam eSIM shortly before you begin using it.
* Important:
– The validity period resets at midnight (00:00 Vietnam time), regardless of the activation time.
– This is a carrier policy in Vietnam.