Slow browsing data issue on my iPhone 15 Pro after iOS 18.5 update

Update to 18.5 on iPhone 15 pro. Now all browsing and data related apps are so slow compared to a week ago.



[Re-Titled by Moderator]

iPhone 15 Pro, iOS 18

Posted on May 25, 2025 10:57 AM

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Posted on May 25, 2025 10:59 AM

Please try a Forced Restart, which should be done after every iOS update to avoid abnormal behaviors.


  • Press and quickly release the Volume Up Button
  • Press and quickly release the Volume Down Button
  • Press and hold the Side Button until you see the Apple Logo (Ignore the Power Off Slider midway)


Force restart iPhone - Apple Support

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3 replies

May 27, 2025 7:59 AM in response to patrick246

patrick246 wrote:

Zackyy, Thank you that was a useful tip. I had assumed the SW Update restart would have done that. However the Forced Restart seems to have got me going. My partners iPhone, same network was running fine, hence I was concerned. All seems fine now. Thanks for your prompt reply.

Im very glad it worked and it’s all settled out now. You’re welcome and take care.

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Slow browsing data issue on my iPhone 15 Pro after iOS 18.5 update

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