Android Data Roaming Setup Tutorial

Interfaces may vary slightly between brands. Please refer to your phone's guide.

Roaming Internet Setup Tutorial

Please follow the four steps below to check and enable data roaming.

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Settings
Connections
Wi-Fi, Bluetooth, Data Usage ›
Notifications
Display
Step 1: Enter Network Settings
Open "Settings" > Tap "Connections".
‹ Connections
Wi-Fi
Connected
Bluetooth
On
Mobile Networks
Data roaming settings ›
Data Usage
›
Step 1: Enter Mobile Networks
Tap "Mobile Networks" to enter settings.
‹ Mobile Networks
Mobile Data
Data Roaming
Access Point Names (APN)
›

Enabling data roaming may incur additional charges.

Step 1: Enable Data Roaming
First, make sure "Mobile Data" is enabled, then turn on "Data Roaming".
‹ Mobile Networks
Dual SIM Settings
Default Data SIM Card
SIM 2 (Other Provider)
Calls
SIM 1 (SUN Mobile)
Step 2: Dual SIM Check
Please confirm the "Default Data SIM Card" is set to SUN Mobile SIM.
‹ Mobile Networks
Advanced Connection Settings (Use when connection fails)
Auto-Select Network
Manual Network Selection
Access Point Names (APN)
Check or add ›
‹ Access Point Names
Please select SUN Mobile APN
. . .
. . .
Step 4: APN Settings (When unable to connect)
If no default APN, add a new one and enter `SUNMobile` in both the "Name" and "APN" fields (Save and select).
Step 3: Manual Network Selection (Unstable connection)
Turn off "Auto-Select Network", manually select the local partner carrier.

Setup Complete

You should now be able to use the internet normally.
Have a nice trip!