Original topic:

No signal after updating to UI7

(Topic created on: 06-09-2025 11:20 AM)
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VT01
Active Level 3
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Hi Everyone. 
After updating the latest update One UI 7 my s23 ultra receives no signal 4g or 5g. Ive tried restarting my phone, but still not working. Anyone is facing the same issue? Help?
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14 REPLIES 14
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What network you on. If One NZ or 2 degree or Spark. They would have their own code setup
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VT01
Active Level 3
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I'm on One NZ
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isaacguyer
Active Level 2
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Go to rocket best provider eva
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I love skinny 🥰
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Hope you don't have signal issue 😂😂
isaacguyer
Active Level 2
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Rocket is the 1 good luck on yr data plans
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Support
Remove simcard whole phone is still turn on then put it back, check what it said once you put simcard in
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VT01
Active Level 3
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Done. Still no signal. My Google map is still offline
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Support
To configure One NZ APN settings on your Samsung device, navigate to "Settings" > "Connections" > "Mobile Networks" > "Access Point Names". Add a new APN with the following details: Name: One NZ Internet; APN: vodafone; MCC: 530; MNC: 01; Authentication type: PAP; APN type: default. Ensure you have saved the new APN and selected it for use.