My signal keeps going down, sometimes I have no network at all. Have tried reseting network settings, restarting the phone, changing to a new sim and nothing comes to work. What can I do to fix it?
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On a Samsung S23 Ultra, unstable network after SIM changes usually points to software, carrier, or antenna issues. First, update One UI and Android fully. Then go to Settings → Connections → Mobile networks and set Network mode to 5G/LTE/3G auto. Try turning VoLTE and Wi-Fi Calling off temporarily. Check APN settings with your carrier and reset them if needed. Test the phone in Safe Mode to rule out app interference.
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I have tried all of does except safe mode as it doesn't show any on my phone
même problème pour moi
perte régulière du réseau
si je suis chez mes parents, mon S23 ultra posé sur la table a coté du Xiaomi 15T pro de ma femme, le mien 0 barre de signal, celui de ma femme 3 barres.
il ne bascule même pas en 4g, ca me coupe le réseau direct, alors qu'avec mon vieux S9+ aucun problème.
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2 Comments
Is your phone able to connect to WIFI? Are other people's phones with the same cell provider able to connect with a stronger signal to your cell service?
by teardown-er
Yes the wifi works as normal, and also my sister has the same provider as I have but hers works fine
by Kcs