16. Take out the button switch connector on the left hand side

.9. Take out 2 screws which near the Sim card connector..

.8. Seperated the Keypad successfully..

.7. Pull and take out the keypad..

.6. Take 2nd screw inside and near the battery connector..

.5. Take 1st screw inside and near the battery connector..

Barcode Scanner Engine ( SE4750-MR ) Replacement for Zebra TC7720-4750MR-IM001R / 20-4750MR-1M10..