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my phone have problem

I had updated my Iphone to IOS 15.3.1 . But now, my Iphone still have problem. often lose signal and lose internet . I feel this is a bad experience using a high-end iPhone

Posted on Feb 21, 2022 3:51 AM

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Question marked as Top-ranking reply

Posted on Feb 21, 2022 5:42 AM

Try first to optimize the range of the mobile network, see this Apple article:

If you see No Service or Searching on your iPhone or iPad

If you see No Service or Searching on your iPhone or iPad - Apple Support

3 replies

Feb 23, 2022 4:03 AM in response to helia2208

Have you contact your carrier?


See the following Apple articles:

Connect to Wi-Fi on your iPhone, iPad, or iPod touch

Connect to Wi-Fi on your iPhone, iPad, or iPod touch - Apple Support


If your iPhone, iPad, or iPod touch won’t connect to a Wi-Fi network

If your iPhone, iPad, or iPod touch won't connect to a Wi-Fi network - Apple Support


Recommended settings for Wi-Fi routers and access points

Recommended settings for Wi-Fi routers and access points - Apple Support


If you need help with your Wi‑Fi password

If you need help with your Wi‑Fi password - Apple Support

my phone have problem

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