There may be different network modes available depending on where you are. The network mode influences the data speeds your mobile phone can achieve.
Step 1 of 7
Find "Network mode"
Slide your finger downwards starting from the top of the screen.
Step 2 of 7
Find "Network mode"
Tap the settings icon.
Step 3 of 7
Find "Network mode"
Tap Connections.
Step 4 of 7
Find "Network mode"
Tap Mobile networks.
Step 5 of 7
Find "Network mode"
Tap Network mode.
Step 6 of 7
Select network mode
Tap the required network mode.
There may be different network modes available depending on where you are. If you set your mobile phone to the fastest network mode, it will always find the network with the highest data speed and best signal.