Castles Technology Co., Ltd.
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2.4. Insert GSM Micro SIM Card
Step 1: Remove battery cover / back cover
Step 2: Insert GSM Micro SIM card into desire slot.
SIM 1:
Cut corner is on the upper left side of card and facing down.
SIM 2:
Cut corner is on the lower right side of card and facing down.
Step 3: Reverse the operation of step 1 to install the battery cover.
SIM2
SIM1
