Getting Started
22
Replacing the SIM Card
NOTE: ET56DE only.
CAUTION: To avoid damage to the SIM slot, do not pull the SIM card out of the SIM slot. Push the SIM card in to eject it.
To replace the SIM card:
1. Press and hold the Power button until the menu appears.
2. Touch Power off.
3. Lift the notched corner of the battery cover and carefully lift the battery cover off the device.
4. Push the two locking tabs up, then pull up on the tab to remove battery.
5. Push in the SIM card and release. The card eject slightly.
6. Remove the SIM card from the card slot. The card should easily slide out. If not, the SIM card was not
ejected correctly. Repeat step 5.
7. Replace the battery.
8. Press the battery down to ensure the two battery latches engage.
9. Replace the battery cover.
Replacing the microSD Card
CAUTION: To avoid damage to the microSD card slot, do not pull the microSD card out of the microSD Card slot. Push the
microSD card in to eject it.
To replace the microSD card:
1. Press and hold the Power button until the menu appears.
2. Touch Power off.
3. Lift the notched corner of the battery cover and carefully lift the battery cover off the device.
4. On the 8.4" version, push the two locking tabs up, then pull up on the tab to remove battery.
On the 10.1” version, push the two locking tabs up, then lift the battery up.
5. Push in the SIM card and release. The card eject slightly.
6. Remove the microSD card from the card slot. The card should easily slide out. If not, the microSD card was
not ejected correctly. Repeat step 5.
7. Replace the battery.
8. Press the battery down to ensure the two battery latches engage.
9. Replace the battery cover.
Interactive Sensor Technology
The device contains sensors that monitor movement, orientation and ambient light: