Samsung Galaxy A21s APN Settings
How to configure internet APN settings on Samsung Galaxy A21s? Learn how do you can set up your Samsung Galaxy A21s for internet manually.
APN SettingsSamsung Galaxy A21s
Step by step tutorials for easily manage advanced internet and APN settings for Samsung Galaxy A21s.
Samsung Galaxy A21s Change Network Mode
How to change Network Mode on Samsung Galaxy A21s? The Network Mode (5G/4G/3G/2G) influences the data speeds your device can achieve.
Change Network ModeSamsung Galaxy A21s Data Saver Mode
How to enable Data saver on Samsung Galaxy A21s? You can use Data Saver mode to save internet data and battery life.
Data Saver ModeSamsung Galaxy A21s Activate Mobile Data
How to enable the Mobile Data on Samsung Galaxy A21s? If you don't have access to a wifi network, you can connect to the internet using Mobile Network connections.
Activate Mobile DataSamsung Galaxy A21s Mobile Hotspot and Tethering
How to set up Portable Hotspot on Samsung Galaxy A21s? You can use Mobile Hotspot to sharing your internet connection from your Samsung Galaxy A21s to other devices.
Mobile Hotspot