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CAUTION:
Do not remove or change the built-in rechargeable battery in your device by
yourself. The battery can only be changed by ZTE or ZTE authorized
service provider.
1. Plug the AC adapter into the power socket on your MF97B_T and then
plug the AC adapter into an electrical outlet.
2. Disconnect the adapter when the battery is fully charged.
NOTE:
If the battery is extremely low, you may be unable to power on the device
even when it is being charged. In this case, try again after charging the
device for at least 20 minutes. Contact the customer service if you still