Its USB-C charging port is separately documented, along with the battery and screen; it does not share the standard iPhone 16 battery procedure.
What to check before buying
USB-C port
The guide identifies a loose port or intermittent wired connection as reasons to inspect the charging assembly. It documents replacing the port without treating the fault as a whole-phone failure.
Battery and screen
The Pro has its own battery and display procedures. Screen work needs replacement adhesive, and Pro parts should not be confused with those for the standard iPhone 16.