Turn phone on and off
You can turn your phone on or off by pressing and holding the Power button on the
right side of your phone.
1. Turning on
Press and hold the Power button to turn your phone on.
2. Turning off
Press and hold the Power button until the menu appears. Tap Power off.
If your device doesn't respond, press and hold the Power button for 15 seconds to force
reboot.
3. Rebooting
Press and hold the Power button until the menu appears. Tap Reboot.
SIM cards & mobile networks
Before enjoying surfing the Internet with your phone, you need to insert a SIM card or
SIM cards into your phone.
1. Inserting SIM, USIM, and UIM cards
Use the provided SIM tray extraction tool to take the SIM tray out of the left side of your
phone.
Place your SIM card inside the tray and insert it into your device. If your phone has two SIM
cards inserted, you can set one as the default mobile data SIM and the other as the default
calling SIM, or set call forwarding between the two SIM cards.
2. Removing SIM, USIM, and UIM cards
Use the provided SIM tray extraction tool to take the SIM tray out of the left side of your
phone.
Remove your SIM card from the tray and insert the tray back into your device.
3. SIM, USIM, and UIM card settings
You can only use the services of one mobile carrier on a single-SIM device. Dual-SIM phones
provide more options depending on the number of SIM cards installed.
On a dual-SIM device, you can set default SIM cards for making calls and using mobile data
