Setting up 3G on Vivo Y55s

Connecting to 3G enables you to work or enjoy entertainment anywhere, anytime.

Here's how to configure 3G on Vivo Y55s:

Step 1: Go to 'Settings > SIM cards and mobile networks > Enable mobile data'.

Turn on mobile data.

If your device still can't connect to the network, it might be due to the absence of APN settings. You can proceed with the following steps:

Step 2: Select 'APN'.

Select 'APN'.

Step 3: Select 'New APN'.

Select 'New APN'.

Step 4: Enter the access point name and complete the process.

Enter the access point name and complete the process.

Suggestion: Information on 'APN,' access point names, and 3G connection passwords for Vietnamese networks.

VinaPhone: APN: m3-world, Username: mms, Password: mms

Mobifone: APN: m-wap, Username: mms, Password: mms

Viettel: APN: v-internet, Username: (blank), Password: (leave blank)

VietnamMobile: APN: Internet, Username: (blank), Password: (blank)

Following these steps, we have successfully set up 3G on Vivo Y55s. Best wishes for successful operations.