Zte MF821 - Hardware Installation Guide; Prepare Modem for Installation; Insert SIM;USIM Card

2 Confidential and Proprietary Information of ZTE CORPORATION
1. USB Connector
2. Front Cover
3. Indicator
4. microSD card slot
5. (U)SIM card slot
Hardware Installation
1. Slide the front cover and remover it.
Notes:
Do not open the front cover rudely so as to avoid the damage of the front cover.
2. Insert the SIM/USIM card into the SIM/USIM card slot.
Insert the SIM/USIM card with the metal contact area facing downwards into the slot, and then push
SIM/USIM card as far as possible, shown as the following picture.