IX、Important Messages and Warnings
Pin code of the SIM card must be cancelled first or set it to "0000"
by using another mobile phone.
Please turn off the switch before replacing the SIM card.
When the battery is exhausted totally (Low battery light goes off),
please follow these steps to restart the unit.
Step 1:Insert DC charger into the charging jack.
Step 2:Turn on the unit to start charging.
Step 3:Please refer to Chapter VIII "
the unit.
GPS antenna must face up to receive direct satellite signal.
Getting Started" to restart
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