MF669 Quick Guide
2 Confidential and Proprietary Information of ZTE CORPORATION
1. LED Indicator
2. Front Cover
3. USB Connector
4. SIM/USIM card slot
5. External Antenna Jack
6. microSD card slot
Hardware Installation
1. Put finger on the bottom finger grip, and then lift the front cover of the modem to release and remove.
Notes:
Do not open the front cover rudely to avoid the damage of the front cover.
2. Insert the SIM/USIM card and microSD card.
Insert the SIM/USIM card with the metal contact area facing downwards into the slot, and then insert
the microSD card, shown as the following picture.
