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Cambiamenti ad How to Fix iPhone 4S Wi-Fi Grayed Out Introduzione

Modifica in base a Andrea Giannone-

Modifica approvata da Andrea Giannone

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Introduction
A common problem in the iPhone 4 and 4S, sometimes the Wi-Fi button will be [http://d3nevzfk7ii3be.cloudfront.net/igi/MucXVVMbwbB1Iiw4|grayed out and unclickable]. This problem seems to be related to thermal shock—the problem may be temporarily fixed by simply putting the phone in the refrigerator for 15 minutes, or under a lamp for 30 minutes.
If this is the case, then the necessary permanent solution is to reflow the ''Murata SW SS1830010'' Wi-Fi chip on the logic board.
Summary
Use this guide to permanently fix an "unclickable" Wi-Fi button in the iPhone 4 and 4s.

Strumenti

  • P2 Pentalobe Screwdriver iPhone - Archived x1 removed.
  • Phillips #00 Screwdriver x1 removed.
  • iFixit Opening Tool x1 removed.
  • SIM Card Eject Tool x1 removed.
  • 2.5 mm Flathead Screwdriver x1 removed.
  • Spudger x1 removed.
  • Hot Air Rework Soldering Station x1 removed.
  • Small Vise x1 removed.