Activate 3G on Zenfone 3, toggle 3G network on Asus Zenfone 3

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Ngày cập nhật gần nhất: 15/4/2026

Turning on 3G on Zenfone 3 allows us to connect the device to the Internet without relying on Wi-Fi. Enabling and using 3G on Zenfone 3 helps the device unleash all the utilities it provides for users.

Enabling 3G is an indispensable feature on every modern mobile device. In previous articles, we introduced how to enable 3G on Oppo. In this article, we will guide you on how to activate 3G on Zenfone 3 for more effective device usage.

How to enable 3G on Zenfone 3

Guide to activate 3G on Zenfone 3, toggle 3G network on Asus Zenfone 3

To enable 3G on Zenfone 3, follow these steps:

Step 1: Navigate to Settings. Choose Data Usage

Step 2: Here, enable Cellular data . Go back to Settings, select More under the Data Usage section.

Step 3: Here, we check network settings to ensure 3G usage on Zenfone 3. Choose Mobile Networks, then press Access Point Names.

Step 4: Press the + icon to add a new APN network configuration. Next, enter the APN details of the current network.

Note: APN information for 3G connection of network providers in Vietnam

-VinaPhone:

APN: m3-world

Username: mms

Password: mms

-Mobifone:

APN: m-wap

Username: mms

Password: mms

- Viettel:

APN: v-internet

Username: (empty)

Password: (leave blank)

- VietnamMobile:

APN: Internet

Username: (empty)

Password: (leave blank)

Step 5: Choose the function with the 3-dot icon at the corner of the screen and select Save to confirm.

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Afterward, restart the device, and the process of turning on 3G on Zenfone 3 is completed. However, to use 3G, make sure you have subscribed to 3G with your network provider. For example, if you want to use Viettel 3G, you need to register for Viettel 3G. Similarly, to register for VinaPhone 3G, you can refer to the packages that VinaPhone offers in the article VinaPhone 3G registration. Registering for MobiFone 3G is quite simple; just send a text message with the package name to 999 to complete the registration. After registering for 3G, you can access 3G to browse the web, watch movies, and utilize all the features that the device provides for users.

Frequently Asked Questions

What are the steps to enable 3G on my Zenfone 3?

To enable 3G on your Zenfone 3, navigate to Settings and select Data Usage. Enable Cellular Data, then go to Mobile Networks under Data Usage. Add a new Access Point Name (APN) with the required details for your network provider and save the settings.

Do I need to register for a 3G plan before using it on Zenfone 3?

Yes, you need to register for a 3G plan with your network provider before using 3G on your Zenfone 3. Ensure that your subscription is active to access 3G services for browsing and streaming.

How can I check if 3G is working on my Zenfone 3?

To check if 3G is working on your Zenfone 3, go to Settings, then Data Usage. Ensure that Cellular Data is enabled and confirm the mobile network settings. You can also look for a 3G indicator in the status bar.

What APN settings do I need for 3G on Zenfone 3?

The APN settings for 3G on Zenfone 3 vary by provider. For Viettel, use APN: v-internet, username: empty, and password: empty. For VinaPhone, use APN: m3-world with username and password as 'mms.' Make sure to enter these correctly to connect.

How can I resolve issues with 3G connectivity on my Zenfone 3?

To resolve 3G connectivity issues on your Zenfone 3, first check your mobile network settings and APN configuration. Restart your device and ensure your 3G subscription is active. If problems persist, consider contacting your network provider for assistance.

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