도움말

I am a retired telephone network switching maintenance technical officer, with a long held interest in diagnosing and fixing problems in most types of electro-mechanical and electronic equipment.

내가 기여한 안내서

답변

  • 사용자에게 답변하기: sony smart watch band
  • 사용자에게 답변하기: What IFixit kit do I need for screwdriver bit to open back of phone to
  • 사용자에게 답변하기: How to disable the nearby function
  • 사용자에게 답변하기: Why USB Drive doesnt detect to play music?
  • 사용자에게 답변하기: How to keep batteries charged without a power supply
  • 사용자에게 답변하기: Why does the screen turn foggy and inoperable
  • 사용자에게 답변하기: Fan has failed during use
  • 사용자에게 답변하기: My screen goes black after startup
  • 사용자에게 답변하기: How can I transfer photos from my desktop computer to a CD?
  • 사용자에게 답변하기: How to fix emergency call only and not registered on network?

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