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< OPPO F1

Switch between 3G/4G - OPPO F1

1

Before you start

This guide will show you how to switch between 3G and 4G if you experience problems in the network.

2

Swipe left

Swipe left
3

Select Settings

Select Settings
4

Select Mobile networks

Select Mobile networks
5

Select Preferred network type

Select Preferred network type
6

Select SIM1 preferred network or SIM2 preferred network

Select SIM1 preferred network or SIM2 preferred network
7

Select your preferred option

Select your preferred option
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