Haier D200 User Manual page 4

press down the lock until it is locked.
Removing the Battery
Switch off the phone, push up the lock at the top of the
battery to uplift the top of the battery and separate it
with the main board.
Installing the RUIM Card
1) Make sure to switch off your phone before taking
out the battery.
2) Make the metal face of the RUIM card down and
put it conferring the level of the card.
3) Reinstall the battery.
Removing the RUIM Card
1) Remove the battery after switching off your phone.
2) Remove the RUIM card.
3) Reinstall the battery.
4