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Thread: iphone 4 no wifi - iPhone hardware

  1. #1
    Join Date
    Nov 2011
    Posts
    1,730

    hi

    i have my iphone 4 with problem no wifi

    i restored it at the last firmware but always no wifi

    please any idea to repair it yyythanks

  2. #2
    Join Date
    Nov 2011
    Posts
    5,801

    Quote:

    hi

    i have my iphone 4 with problem no wifi

    i restored it at the last firmware but always no wifi

    please any idea to repair it yyythanks
    I have same problem. title=frown

  3. #3
    Join Date
    Nov 2011
    Posts
    6,917

    Quote:

    I have same problem. title=frown
    same problem too* after waterdamage wifi show grey title=frown

  4. #4
    Join Date
    Nov 2011
    Posts
    7,101

    wi fi gray after water damage check this solution...open the guard of the chip then clean well and just re hot normally....then check

  5. #5
    Join Date
    Nov 2011
    Posts
    5,503

    @aayushjaiswal: please dont post such things. This problem is NOT the BB-Chip! This here is an very known issue after water damage! Fact is also* the iPhone 4 dont have the same Baseband Processor as the 3GS* you posted this text in a 3GS question also.


    This persons here should check te supply voltages for the Wi-Fi module first. Maybe there are some shorted caps or disconnected lines because the water.

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