Castles Technology Co., Ltd.
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2.3. Inserting the SAM Card
Step 1: Remove battery cover / back cover
Step 2: Insert SAM card into desire slot.
SAM 1 & 3:
Gold contact at upper side of card and facing down.
SAM 2 & 4:
Gold contact at upper side of card and facing up.
Step 3: Reverse the operation of step 1 to install the battery cover
.
SAM3
SAM1
SAM4
SAM2