BlackBerry 7290 SIM Card Replacement

Apply pressure to the lock button on the back of the device.

Slide the battery cover down towards the bottom of the device, revealing the battery compartment.

Locate groove along the right side of the battery compartment.

Remove battery by prying between the battery and the groove.

Slide the SIM card holder to the left to unlock the SIM card.

Lift the SIM card holder up.

Gently remove the SIM card from the SIM card holder by sliding the card along the railing.