OnePlus 9 -No wifi or bluetooth

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  • tmaster21
    Member
    • Feb 2021
    • 28
    • Portugal
    #1

    OnePlus 9 -No wifi or bluetooth

    Hello . i have an OnePlus 9 to repair and i found that around ICs on right shield,have a lot os shorted caps. But i cant find any sckematic or service manual on this phone . Is this side wifi releated? i beleave that the black IC it's the wifi IC but the shorts are worst near the silver one .
    even the center pin from antena have 1ohm . but the phone work(exept wifi or bluetooth that never enables)Any experience with that phone? thank you

    Last edited by tmaster21; 09-14-2022, 11:26 AM.
    Tags: None
    • elecsoluces
      Senior Member
      • May 2020
      • 66
      • France
      #2
      Re: OnePlus 9 -No wifi or bluetooth

      Hello,

      ZXW soft has a boardview for this model.
      Very low impedance on the center of coaxial connector is normal, it's not a short.

        Comment

        • tmaster21
          Member
          • Feb 2021
          • 28
          • Portugal
          #3
          Re: OnePlus 9 -No wifi or bluetooth

          Yes you are right sometimes the antena its like an wire loop to gnd. I already bought an ZWX competitor software and found where the wifi/bt ic is. thank you.

          is on back of the board ,near cameras hole and under a big shield.

            Comment

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