Grameenphone offers eSIM services for both prepaid and postpaid customers in Bangladesh. Here are the steps to follow to purchase a Grameenphone eSIM:

1. First, check if your device supports eSIM technology. Not all devices are compatible with eSIM, so make sure to check with your device manufacturer.
2. Once you’ve confirmed that your device is eSIM compatible, visit a Grameenphone Customer Care Center to purchase an eSIM activation code. You will need to bring your national ID card and mobile device with you.
3. After purchasing the eSIM activation code, scan the QR code provided by Grameenphone with your device’s camera. This will activate the eSIM on your device.
4. Follow the on-screen instructions to complete the eSIM setup process.

If you encounter any issues or have any questions, Grameenphone Customer Care representatives should be able to assist you.