Connecting to 3G allows us to access the Internet anytime, anywhere. Stay updated with news and quickly browse social media.
To enable 3G on Asus Zenfone 3 ZE520KL, follow these steps:
Step 1: Go to 'Settings'.

Go to 'Settings'
Step 2: Choose 'Use data'.

Select 'Use data'
Step 3: Turn on 'Mobile data'.

Turn on 'Mobile data'
If your device still cannot connect to the network, it may be due to lacking APN configuration. You can proceed as follows:
Step 4: Go to 'Settings' and select 'Add'.

Go to 'Settings' and select 'Add'
Step 5: Choose 'Mobile network'.

Choose 'Mobile network'
Step 6: Select 'Access Point Names'.

Select 'Access Point Names'
Step 7: Choose '+' to add a new APN.

Choose '+' to add a new APN
Step 8: Enter the APN settings provided by your current network.

Enter the APN settings provided by your current network
Get inspired with some tips: Find out the APN information, access point names, and 3G connection passwords for various Vietnamese networks.
For VinaPhone: APN - m3-world, Username - mms, Password - mms
For Mobifone: APN - m-wap, Username - mms, Password - mms
For Viettel: APN - v-internet, Username - (blank), Password - (blank)
For VietnamMobile: Set your APN to Internet, leave Username and Password blank.
Step 9: Choose '...'.

Select '...' in Step 9.
Step 10: Click on 'Save'.

Click on 'Save'.
Wishing you all success.
