Open The Battery Door; Install Sim Cards; Card - Innos D6000 User Manual

2.2 Open the battery cover
Push the battery cover upwards.
* Open the battery cover after the replacement of the external battery, the built-in battery is still hidden in the power supply (if the battery has
electricity), the phone will not power off.

2.3 Install SIM Cards

This phone supports dual SIM/USIM cards standby, before you power on the phone, make sure there is at least one
SIM/USIM is inserted in either USIM/SIM slot.
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