Huawei Ascend G525 - Dual-Card Management; Setting up Your Phone for the First Time

Preparations
9
Dual-Card Management
Your mobile phone supports access to both WCDMA and GSM networks.
Follow the onscreen instructions or the quick start guide to install USIM/SIM
cards.
1. On the home screen, touch and then the All tab.
2. Touch Dual card to activate the USIM/SIM cards or set the selected card
for network connection or for calls/messages.
Setting up your phone for the first time
When you use your phone for the first time, follow the onscreen instructions
to set it up.
When you power on your phone or open some applications for the first time,
your phone displays instructions to warm you up to basic operations. To read
the instructions again, touch
Management > from the home screen.