9a heavy object. If the glass chips or cracks, do nottouch the broken glass or attempt to remove it fromLenovo Phone. Stop using Lenovo Phone immediatelyand contact Lenovo® technical support for repair,replacement, or disposal information.Battery Built-in rechargeable battery noticeDANGERDo not attempt to replace the internal rechargeable lithium ion battery.Contact Lenovo Support for factory replacement. Lithium coin cell battery noticeDANGERDanger of explosion if battery is incorrectly replaced.When replacing the lithium coin cell battery, use onlythe same or an equivalent type that is recommended bythe manufacturer. The battery contains lithium and canexplode if not properly used, handled, or disposed of.Do not: Throw or immerse into water Heat to more than 100°C (212°F) Repair or disassemble Dispose of the battery as required by localordinances or regulations.Charging