Iphone 15 Random restarts and loses WiFi

My iphone 15 works fine for a while then randomly restarts and has no WiFi. Panic logs say Watchdog Timeout no wifid This is my second phone as Apple replaced the first one 2 days after I purchased it for the same issue. Also have the problem on a Iphone 16

iPhone 15, iOS 26

Posted on Oct 19, 2025 6:22 AM

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3 replies

Oct 19, 2025 8:10 AM in response to eliodoro176

Hello~ Check your battery health as *LD150* suggests…Settings > Battery > Battery Health. What’s your %? In the meantime…


Force restart iPhone - Apple Support*


  1. Press and quickly release the volume up button.
  2. Press and quickly release the volume down button.
  3. Press and hold the side button.
  4. When the Apple logo appears, release the side button.


~Katana-San~



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Iphone 15 Random restarts and loses WiFi

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