11. Take out 2 screws in the back 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..

Hand Strap Replacement for Symbol MC3190-Z RFID, MC319Z-G..

Vibrator with PCB Replacement for Zebra Symbol LI3678-SR, LI3678-ER ..

Soft Material Holster for Symbol MC3190-R, MC3190-S..

19. Backup battery can be taken out now..