![Huawei ETS2528 User Manual Download Page 14](http://html.mh-extra.com/html/huawei/ets2528/ets2528_user-manual_168004014.webp)
12
3
Installation
Installing the UIM Card (Optional)
Caution:
y
Whether a user identity module (UIM) card is needed depends on your service
provider. Consult your service provider for details.
y
The UIM card and its golden contact can be easily damaged by scratch or
bending. Be careful when installing or removing the UIM card.
Press and hold
to power your FWT off and then disconnect it from the power
socket. Install the UIM card according to the following figure. Make sure that the
golden contact of the UIM card is facing downwards.