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Battery installation
Install the battery as shown below.
. Plug the battery connector securely into the socket inside the handset battery compartment, matching the
CHARGE light
2.Insert the supplied battery with the label THIS SIDE UP facing up as indicated.
3.Align the cover flat against the battery compartment, then slide it upwards until it clicks into place.
4.Charge the handset by placing it face up in the telephone base or charger. The CHARGE light is on when charging.
To replace the battery, press the tab and slide the battery compartment cover downwards. Lift out the old battery and disconnect it from the handset. Follow the instructions above to install and charge the new battery.
IMPORTANT INFORMATION:
Use only the supplied rechargeable battery or replacement battery (model BT166342). To order,
visit our website at www.telephones.att.com, or call 1 (866)