Lenovo A7-50 Tablet - Manual (Page 66)

Lenovo A3500 Hardware Maintenance Manual
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3. Unlock the main FPC connector in the front module using a guitar pick.
Figure 13-2. Unlocking the main FPC connector
4. Peel off the main FPC from the front module of the tablet as shown in the
figure below.
Figure 13-3. Peeling off the main FPC