TB85 User’s Manual
1.4.4 Install SIM card, memory card, battery
Power off the device before installing or removing the SIM card, MicroSD card
or battery. Flip the device to its rear and push the back cover lock to the open
position, and remove the battery cover. Insert the SIM card and MicroSD card
according to the battery compartment label.
Step 1: Step 2:
Step 3:
• Face the SIM card metal contacts downwards and push into the slot.
• Face the MicroSD card metal contacts downwards and push into the slot.
• Align the contacts of the battery with the terminals of the battery
compartment and put in the battery gently.
• After the battery is installed, replace the battery compartment cover and
push the back cover lock to locked position to secure the battery
compartment cover.
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