Nokia Lumia 800 Sea Ray diagnostic menu

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Entering Nokia Lumia 800 diagnostics menu.

Also known as[edit]

  • Nokia Lumia800 Sea Ray diagnostic / secret / hidden menu
  • Nokia Lumia 800 SeaRay diagnostics / test menu / On Device Diagnostic Tool

Notes[edit]

  • Nokia "On Device Diagnostic Tool" is not active on retail phones.

Compatibility[edit]

  • These procedures may compatible with all the Nokia Windows 7 mobile phones

Procedure[edit]

Installing On Device Diagnostics Tool:

  1. Turn on phone
  2. Enter ##634# on keypad
  3. Diagnostics menu appears in the Applications list


Removing On Device Diagnostics Tool:

  1. Press and hold Diagnostics application.
  2. Choose Uninstall

See also[edit]