.. _l5_maintenance:

Maintenance
===========

You may need to open the phone to replace or install certain hardware components, such as the battery and the WWAN module.
Although this should not normally be necessary, the following sections describe how to access and replace these components.
Please refer to the :ref:`l5_troubleshooting` guide before disassembling the device.

.. toctree::
   :maxdepth: 1

   Maintenance/rear_cover
   Maintenance/Battery
   Maintenance/Disassembly
   Maintenance/Modem
   Maintenance/Reflashing
   Maintenance/Screen
   Maintenance/USBC
   Maintenance/WWAN_Module