LG Optimus F5 Guide De L'utilisateur page 261

2
Slide the Micro-USIM card into slot as shown in the figure. Make sure the gold
contact area on the Micro-USIM card is facing downwards.
3
Insert the battery into place by aligning the gold contacts on the phone and the
battery (1) and pressing it down until it clicks into place (2).
4
Align the battery cover over the battery compartment (1) and press it down until it
clicks into place (2).
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