ZTE Corporation. The manual is published by ZTE Corporation. We reserve the right to make modifications on print errors or update specifications without prior notice.
SD Card Association. Getting to know your device The following figure shows the appearance of the MF821. It is only for your reference. The actual product may be different. Confidential and Proprietary Information of ZTE CORPORATION 1...
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. 2 Confidential and Proprietary Information of ZTE CORPORATION...
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Rotate the USB connecter and plug the modem firmly into a USB port on your computer. Plug the USB connector into your computer’s USB port and make sure that it is tightly inserted. Confidential and Proprietary Information of ZTE CORPORATION 3...
Handle the modem carefully. Do not drop, bend or strike it. Otherwise the modem will be damaged. • • No dismantling by non-professionals and only qualified technicians can undertake repair work. Operating temperature range of -10℃ ~ +60℃ and humidity range of 5% ~ 95% are recommended. • 4 Confidential and Proprietary Information of ZTE CORPORATION...
ZTE shall not be liable for any loss of profits or indirect, special, incidental or consequential damages resulting from or arising out of or in connection with using of this product, whether or not ZTE had been advised, knew or should have known of the possibility of such damages, including, but not limited to lost...
How to get help You can get Help by: Clicking Help on the software. • Sending E-mail to mobile@zte.com.cn • Visiting http://www.zte.com.cn • • Calling Service Hotline: +86–755–26779999 6 Confidential and Proprietary Information of ZTE CORPORATION...
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