Samsung SM-A700F User Manual page 140

Appendix
4
Remove the circuit board by lifting it out of the case using an opening tool, then put the
case aside and place the circuit board face down on a flat work surface.
5
Disconnect the battery connector as shown in the image below.
6
Push the back of the battery with your fingers and remove the battery.
Make sure not to press or puncture the battery with your fingernails or other objects
when removing it. This may cause explosion or fire.
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