Installing the Battery, SIM Card and microSD Card

NOTE

It is important to fully charge the battery before initial use of the phone.

WARNING!

Your device includes a heat sensor activated by the battery temperature. A pop-up message will be displayed if the device turned itself off or stopped charging as in the following cases:

  • Your phone may turn itself off when the battery temperature becomes too high (above 60°C) during use.

  • Charging may stop temporarily when the battery temperature becomes too high (above 55°C) or too low (-10°C).