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How do I fix slow and unstable internet connection on my iPhone?

My internet connection is extremely slow and loses connection frequently.

[Re-Titled by Moderator]

Original Title: Connection

iPhone 14 Plus

Posted on Jun 3, 2025 12:57 PM

Top-ranking reply

Lawrence Finch

Community+ 2026

Level 10

244,550 points

Posted on Jun 3, 2025 4:21 PM

What you can do:

Restart your iPhone
Do you have a 3rd party VPN installed, even if you are not using it? If so, delete the VPN profile in Settings/General/VPN & Device Management/VPN. Don't just turn it off; delete the profile. If that fixes it, you can try reinstalling VPN.
Open Settings
- Tap General
- Tap Transfer or Reset Phone
- Tap Reset
- Tap Reset Network Settings
- This will erase all Wi-Fi passwords, but will not result in any other data loss.

Beyond that, contact your carrier, as cellular data is their responsibility

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How do I fix slow and unstable internet connection on my iPhone?

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