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Getting started
Battery installation and 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:
1.Use only the supplied rechargeable battery or replacement battery (model BT166342). To order, visit our website at
www.telephones.att.com or call 1 (800)
2.If you do not use the handset for a long time, disconnect and remove the battery to prevent possible leakage.