22. Take out 2 screws under the barcode scanner cover

.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..

Top Cover Replacement for Symbol DS9908..

Back Cover Replacement for Motorola Symbol LI4278 ..

Keypad Plastic Cover (28-Key) for Symbol MC3190-Z RFID, MC319Z-G..

33. Take out the screw on the motherboard..

Motherboard for Motorola Symbol MC9190-GCONFIGURATION OPTIONS:    MC91xx     Radio Option   ..